roll back the roll back

This reverts commit dc767677d8, reversing
changes made to d4bb381693.

.gitignore

@@ -1,5 +1,3 @@
 userdata/userdata.json
-userdata/tokens.json
 hardware-configuration.nix
-networking.nix
-/result
+networking.nix

README.md

@@ -1,70 +1,67 @@
 # SelfPrivacy NixOS configuration
 
-This configuration is not self-contained, as it needs to be plugged as an input of a top-level NixOS configuration flake (i.e. https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-template/). This flake outputs the following function:
-```nix
-nixosConfigurations-fun =
-  { hardware-configuration # hardware-configuration.nix file
-  , deployment             # deployment.nix file
-  , userdata               # nix attrset, obtained by fromJSON from userdata.json
-  , top-level-flake        # `self`-reference of the top-level flake
-  , sp-modules             # flake inputs of sp-modules flake
-  }:
-```
-which returns one or more attributes, containing NixOS configurations (created with `nixpkgs.lib.nixosSystem`). (As of 2024-01-10 there is only a single configuration named `default`.)
+This is a NixOS config which builds a SelfPrivacy server distribution
+based on data provided in `userdata/userdata.json`.
 
-## updating flake inputs
+JSON schema is provided in `userdata/schema.json` for reference.
 
-We have 2 flake inputs:
-- nixpkgs
-- selfprivacy-api
+**hardware-configuration.nix is not included.**
 
-Both get updated the same ways.
+Example JSON config:
 
-There are 2 methods:
-1. specify input name only in a command, relying on URL inside `flake.nix`
-2. specify input name and URL in a command, **overriding** whatever URL is inside `flake.nix` for the input to update (override)
-
-In any case a Nix flake input is specified using some special _references_ syntax, including URLs, revisions, etc, described in manual: https://nixos.org/manual/nix/stable/command-ref/new-cli/nix3-flake.html#examples. Such reference can be used inside `flake.nix` or as an argument to `nix flake` commands. When a new reference is encountered Nix downloads and extracts it to /nix/store.
-
-Before and after running `nix flake lock` (or `nix flake update`) commands you would most likely want to list current inputs using `nix flake metadata`, which are read from `flake.lock` file. Although, Nix should also print a diff between changed references once changed.
-
-`--commit-lock-file` option tells Nix commands to do `git commit flake.lock` automatically, creating a new commit for you.
-
-### method 1: update specific input
-
-Example:
-```console
-$ nix flake lock --update-input nixpkgs
-$ nix flake lock --update-input selfprivacy-api
-```
-
-Depending on how "precise" the URL was speficied in `flake.nix`, with _unmodified_ `flake.nix` the result might be:
-* URL with `rev` (sha1) parameter => nothing will update (as we're already at exact commit)
-* URL with `ref` (branch) parameter => input will update to the latest commit of the specified branch
-* URL without `rev` nor `ref` => input will update to the latest commit of a default branch!
-
----
-
-Once Nix 2.19 stabilizes, a different command _must_ be used for updating a single input (recursively), like this:
-```console
-$ nix flake update nixpkgs
-```
-
-
-### method 2: override specific input
-
-Overriding is more powerful (for non-nested flakes) as it allows to change a flake input reference to anything just in one command (not only update in the bounds of a branch or a repository).
-
-Example:
-```console
-$ nix flake lock --override-input nixpkgs github:nixos/nixpkgs?ref=nixos-23.11
-$ nix flake lock --override-input selfprivacy-api git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git?ref=flakes
-```
-
-Similarly to update mechanism (described above), depending on the "precision" of an URL, its update scope varies accordingly.
-
-Note, that subsequent calls of `nix flake lock --update-input <INPUT>` or `nix flake update` (or `nix flake update INPUT` by Nix 2.19+) will update the input regardless of the prior override. The information about override is stored only in `flake.lock` (`flake.nix` is not altered by Nix).
-
----
-
-Note, that override does not update flake inputs recursively (say, you have a flake nested inside your flake input). For recursive updates only `nix flake lock --update-input` and `nix flake update` mechanisms are suitable. However, as of 2024-01-10 none of the SP NixOS configuration inputs contain other flakes, hence override mechanism is fine (don't confuse with top-level flake which has nested inputs).
+```json
+{
+    "backblaze": {
+        "accountId": "BACKBLAZE_KEY_ID",
+        "accountKey": "BACKBLAZE_ACCOUNT_KEY",
+        "bucket": "BACKBLAZE_BUCKET_NAME"
+    },
+    "api": {
+        "token": "API_TOKEN",
+        "enableSwagger": false
+    },
+    "bitwarden": {
+        "enable": true
+    },
+    "cloudflare": {
+        "apiKey": "CF_TOKEN"
+    },
+    "databasePassword": "DB_PASSWORD",
+    "domain": "DOMAIN",
+    "hashedMasterPassword": "HASHED_PASSWORD",
+    "hostname": "DOMAIN",
+    "nextcloud": {
+        "enable": true,
+        "adminPassword": "PASSWORD",
+        "databasePassword": "PASSWORD"
+    },
+    "gitea": {
+        "enable": true
+    },
+    "jitsi": {
+        "enable": true
+    },
+    "ocserv": {
+        "enable": true
+    },
+    "pleroma": {
+        "enable": true
+    },
+    "timezone": "Europe/Moscow",
+    "resticPassword": "PASSWORD",
+    "ssh": {
+        "enable": true,
+        "rootSshKeys": [
+            "ssh-ed25519 KEY user@host"
+        ],
+        "passwordAuthentication": true
+    },
+    "username": "LUSER",
+    "users": [
+        {
+            "hashedPassword": "OTHER_USER_HASHED_PASSWORD",
+            "username": "OTHER_USER"
+        }
+    ]
+}
+```

api/api-module.nix

@@ -0,0 +1,124 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.selfprivacy-api;
+  directionArg =
+    if cfg.direction == ""
+    then ""
+    else "--direction=${cfg.direction}";
+in
+{
+  options.services.selfprivacy-api = {
+    enable = mkOption {
+      default = false;
+      type = types.bool;
+      description = ''
+        Enable SelfPrivacy API service
+      '';
+    };
+    token = mkOption {
+      type = types.str;
+      description = ''
+        SelfPrivacy API token
+      '';
+    };
+    enableSwagger = mkOption {
+      default = false;
+      type = types.bool;
+      description = ''
+        Enable Swagger UI
+      '';
+    };
+    b2AccountId = mkOption {
+      type = types.str;
+      description = ''
+        B2 account ID
+      '';
+    };
+    b2AccountKey = mkOption {
+      type = types.str;
+      description = ''
+        B2 account key
+      '';
+    };
+    b2Bucket = mkOption {
+      type = types.str;
+      description = ''
+        B2 bucket
+      '';
+    };
+    resticPassword = mkOption {
+      type = types.str;
+      description = ''
+        Restic password
+      '';
+    };
+  };
+  config = lib.mkIf cfg.enable {
+
+    systemd.services.selfprivacy-api = {
+      description = "API Server used to control system from the mobile application";
+      environment = config.nix.envVars // {
+        inherit (config.environment.sessionVariables) NIX_PATH;
+        HOME = "/root";
+        PYTHONUNBUFFERED = "1";
+        AUTH_TOKEN = cfg.token;
+        ENABLE_SWAGGER = (if cfg.enableSwagger then "1" else "0");
+        B2_ACCOUNT_ID = cfg.b2AccountId;
+        B2_ACCOUNT_KEY = cfg.b2AccountKey;
+        B2_BUCKET = cfg.b2Bucket;
+        RESTIC_PASSWORD = cfg.resticPassword;
+      } // config.networking.proxy.envVars;
+      path = [ "/var/" "/var/dkim/" pkgs.coreutils pkgs.gnutar pkgs.xz.bin pkgs.gzip pkgs.gitMinimal config.nix.package.out pkgs.nixos-rebuild pkgs.restic pkgs.mkpasswd ];
+      after = [ "network-online.target" ];
+      wantedBy = [ "network-online.target" ];
+      serviceConfig = {
+        User = "root";
+        ExecStart = "${pkgs.selfprivacy-api}/bin/app.py";
+        Restart = "always";
+        RestartSec = "5";
+      };
+    };
+    # One shot systemd service to rebuild NixOS using nixos-rebuild
+    systemd.services.sp-nixos-rebuild = {
+      description = "Upgrade NixOS using nixos-rebuild";
+      environment = config.nix.envVars // {
+        inherit (config.environment.sessionVariables) NIX_PATH;
+        HOME = "/root";
+      } // config.networking.proxy.envVars;
+      path = [ pkgs.coreutils pkgs.gnutar pkgs.xz.bin pkgs.gzip pkgs.gitMinimal config.nix.package.out pkgs.nixos-rebuild ];
+      serviceConfig = {
+        User = "root";
+        ExecStart = "${pkgs.nixos-rebuild}/bin/nixos-rebuild switch";
+      };
+    };
+    # One shot systemd service to upgrade NixOS using nixos-rebuild
+    systemd.services.sp-nixos-upgrade = {
+      description = "Upgrade NixOS using nixos-rebuild";
+      environment = config.nix.envVars // {
+        inherit (config.environment.sessionVariables) NIX_PATH;
+        HOME = "/root";
+      } // config.networking.proxy.envVars;
+      path = [ pkgs.coreutils pkgs.gnutar pkgs.xz.bin pkgs.gzip pkgs.gitMinimal config.nix.package.out pkgs.nixos-rebuild ];
+      serviceConfig = {
+        User = "root";
+        ExecStart = "${pkgs.nixos-rebuild}/bin/nixos-rebuild switch --upgrade";
+      };
+    };
+    # One shot systemd service to rollback NixOS using nixos-rebuild
+    systemd.services.sp-nixos-rollback = {
+      description = "Rollback NixOS using nixos-rebuild";
+      environment = config.nix.envVars // {
+        inherit (config.environment.sessionVariables) NIX_PATH;
+        HOME = "/root";
+      } // config.networking.proxy.envVars;
+      path = [ pkgs.coreutils pkgs.gnutar pkgs.xz.bin pkgs.gzip pkgs.gitMinimal config.nix.package.out pkgs.nixos-rebuild ];
+      serviceConfig = {
+        User = "root";
+        ExecStart = "${pkgs.nixos-rebuild}/bin/nixos-rebuild switch --rollback";
+      };
+    };
+  };
+}

api/api.nix

@@ -0,0 +1,21 @@
+{ config, pkgs, ... }:
+{
+  services.selfprivacy-api = {
+    enable = true;
+    token = config.services.userdata.api.token;
+    enableSwagger = config.services.userdata.api.enableSwagger;
+    b2AccountId = config.services.userdata.backblaze.accountId;
+    b2AccountKey = config.services.userdata.backblaze.accountKey;
+    b2Bucket = config.services.userdata.backblaze.bucket;
+    resticPassword = config.services.userdata.resticPassword;
+  };
+
+  users.users."selfprivacy-api" = {
+    isNormalUser = false;
+    isSystemUser = true;
+    extraGroups = [ "opendkim" ];
+  };
+  users.groups."selfprivacy-api" = {
+    members = [ "selfprivacy-api" ];
+  };
+}

backup/restic.nix

@@ -0,0 +1,35 @@
+{ config, pkgs, ... }:
+let
+  cfg = config.services.userdata;
+in
+{
+  services.restic.backups = {
+    options = {
+      passwordFile = "/etc/restic/resticPasswd";
+      repository = "s3:s3.anazonaws.com/${cfg.backblaze.bucket}";
+      initialize = true;
+      paths = [
+        "/var/dkim"
+        "/var/vmail"
+      ];
+      timerConfig = {
+        OnCalendar = [ "daily" ];
+      };
+      user = "restic";
+      pruneOpts = [
+        "--keep-daily 5"
+      ];
+    };
+  };
+  users.users.restic = {
+    isNormalUser = false;
+    isSystemUser = true;
+  };
+  environment.etc."restic/resticPasswd".text = ''
+    ${cfg.resticPassword}
+  '';
+  environment.etc."restic/s3Passwd".text = ''
+    AWS_ACCESS_KEY_ID=${cfg.backblaze.accountId}
+    AWS_SECRET_ACCESS_KEY=${cfg.backblaze.accountKey}
+  '';
+}

configuration.nix

@@ -1,138 +1,77 @@
 { config, pkgs, lib, ... }:
+let
+  url-overlay = "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nix-repo/archive/master.tar.gz";
+  nix-overlay = (import (builtins.fetchTarball url-overlay));
+in
 {
   imports = [
-    ./selfprivacy-module.nix
-    ./volumes.nix
+    ./hardware-configuration.nix
+
+    ./variables-module.nix
+    ./variables.nix
+    ./files.nix
     ./users.nix
+    ./mailserver/system/mailserver.nix
+    ./mailserver/system/alps.nix
+    ./vpn/ocserv.nix
+    ./api/api.nix
+    ./api/api-module.nix
+    ./social/pleroma.nix
     ./letsencrypt/acme.nix
     ./letsencrypt/resolve.nix
+    ./backup/restic.nix
+    ./passmgr/bitwarden.nix
     ./webserver/nginx.nix
     ./webserver/memcached.nix
-    # ./resources/limits.nix
+    ./nextcloud/nextcloud.nix
+    ./resources/limits.nix
+    ./videomeet/jitsi.nix
+    ./git/gitea.nix
   ];
 
-  fileSystems."/".options = [ "noatime" ];
+  nixpkgs.overlays = [ (nix-overlay) ];
 
-  services.selfprivacy-api.enable = true;
-
-  services.redis.servers.sp-api = {
-    enable = true;
-    save = [
-      [
-        30
-        1
-      ]
-      [
-        10
-        10
-      ]
-    ];
-    port = 0;
-    settings = {
-      notify-keyspace-events = "KEA";
-    };
-  };
-
-  services.do-agent.enable = if config.selfprivacy.server.provider == "DIGITALOCEAN" then true else false;
-
-  boot.tmp.cleanOnBoot = true;
+  boot.cleanTmpDir = true;
   networking = {
-    hostName = config.selfprivacy.hostname;
-    domain = config.selfprivacy.domain;
-    usePredictableInterfaceNames = false;
+    hostName = config.services.userdata.hostname;
     firewall = {
       allowedTCPPorts = lib.mkForce [ 22 25 80 143 443 465 587 993 4443 8443 ];
       allowedUDPPorts = lib.mkForce [ 8443 10000 ];
-      extraCommands = ''
-        iptables --table nat --append POSTROUTING --out-interface eth0 -j MASQUERADE
-        iptables --append FORWARD --in-interface vpn00 -j ACCEPT
-      '';
     };
     nameservers = [ "1.1.1.1" "1.0.0.1" ];
   };
-  time.timeZone = config.selfprivacy.timezone;
+  time.timeZone = config.services.userdata.timezone;
   i18n.defaultLocale = "en_GB.UTF-8";
-  users.users.root.openssh.authorizedKeys.keys = config.selfprivacy.ssh.rootKeys;
+  users.users.root.openssh.authorizedKeys.keys = config.services.userdata.ssh.rootKeys;
   services.openssh = {
-    enable = config.selfprivacy.ssh.enable;
-    settings = {
-      PasswordAuthentication = config.selfprivacy.ssh.passwordAuthentication;
-      PermitRootLogin = "yes";
-    };
+    enable = config.services.userdata.ssh.enable;
+    passwordAuthentication = config.services.userdata.ssh.passwordAuthentication;
+    permitRootLogin = "yes";
     openFirewall = false;
   };
   programs.ssh = {
-    pubkeyAcceptedKeyTypes = [ "ssh-ed25519" "ssh-rsa" "ecdsa-sha2-nistp256" ];
+    pubkeyAcceptedKeyTypes = [ "ssh-ed25519" "ssh-rsa" ];
     hostKeyAlgorithms = [ "ssh-ed25519" "ssh-rsa" ];
   };
   environment.systemPackages = with pkgs; [
     git
-    jq
   ];
-  # consider environment.defaultPackages = lib.mkForce [];
-  documentation.enable = false; # no {man,info}-pages & docs, etc to save space
-  # (or create a systemd service with `ConditionFirstBoot=yes`?)
-  systemd.tmpfiles.rules = [
-    "# Completely remove remnants of NIXOS_LUSTRATE."
-    "R! /old-root"
-  ];
-  system.stateVersion =
-    lib.mkIf (config.selfprivacy.stateVersion != null)
-      config.selfprivacy.stateVersion;
-  system.autoUpgrade = {
-    enable = config.selfprivacy.autoUpgrade.enable;
-    allowReboot = config.selfprivacy.autoUpgrade.allowReboot;
-    # TODO get attribute name from selfprivacy options
-    flake = "/etc/nixos#default";
+  environment.variables = {
+    DOMAIN = config.services.userdata.domain;
   };
-  systemd.services.nixos-upgrade.serviceConfig.WorkingDirectory = "/etc/nixos";
-  # TODO parameterize URL somehow; run nix flake update as non-root user
-  systemd.services.nixos-upgrade.serviceConfig.ExecCondition =
-    pkgs.writeShellScript "flake-update-script" ''
-      set -o xtrace
-      if ${config.nix.package.out}/bin/nix flake update \
-      --override-input selfprivacy-nixos-config git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-config.git?ref=flakes
-      then
-          if ${pkgs.diffutils}/bin/diff -u -r /etc/selfprivacy/nixos-config-source/ /etc/nixos/
-          then
-              set +o xtrace
-              echo "No configuration changes detected. Nothing to upgrade."
-              exit 1
-          fi
-      else
-          # ExecStart must not start after 255 exit code, service must fail.
-          exit 255
-      fi
-    '';
+  system.autoUpgrade.enable = config.services.userdata.autoUpgrade.enable;
+  system.autoUpgrade.allowReboot = config.services.userdata.autoUpgrade.allowReboot;
+  system.autoUpgrade.channel = https://nixos.org/channels/nixos-21.05-small;
   nix = {
-    channel.enable = false;
-
-    # daemonCPUSchedPolicy = "idle";
-    # daemonIOSchedClass = "idle";
-    # daemonIOSchedPriority = 7;
-    # this is superseded by nix.settings.auto-optimise-store.
-    # optimise.automatic = true;
-
+    optimise.automatic = true;
     gc = {
-      automatic = true; # TODO it's debatable, because of IO&CPU load
+      automatic = true;
       options = "--delete-older-than 7d";
     };
   };
-  nix.settings = {
-    sandbox = true;
-    experimental-features = [ "nix-command" "flakes" "repl-flake" ];
-    # auto-optimise-store = true;
-
-    # evaluation restrictions:
-    # restrict-eval = true;
-    # allowed-uris = [];
-    allow-dirty = false;
-  };
-  services.journald.extraConfig = "SystemMaxUse=500M";
   boot.kernel.sysctl = {
-    "net.ipv4.ip_forward" = 1; # TODO why is it here by default, for VPN only?
+    "net.ipv4.ip_forward" = 1;
   };
-  # TODO must be configurable and determined at nixos-infect stage
   swapDevices = [
     {
       device = "/swapfile";
@@ -140,12 +79,9 @@
       size = 2048;
     }
   ];
-  # TODO why is sudo needed?
   security = {
     sudo = {
       enable = true;
     };
   };
-  systemd.enableEmergencyMode = false;
-  systemd.coredump.enable = false;
 }

files.nix

@@ -0,0 +1,37 @@
+{ config, pkgs, ... }:
+let
+  cfg = config.services.userdata;
+in
+{
+  systemd.tmpfiles.rules =
+    let
+      nextcloudDBPass = builtins.replaceStrings [ "\n" "\"" "\\" ] [ "\\n" "\\\"" "\\\\" ] cfg.nextcloud.databasePassword;
+      nextcloudAdminPass = builtins.replaceStrings [ "\n" "\"" "\\" ] [ "\\n" "\\\"" "\\\\" ] cfg.nextcloud.adminPassword;
+      resticPass = builtins.replaceStrings [ "\n" "\"" "\\" ] [ "\\n" "\\\"" "\\\\" ] cfg.resticPassword;
+      domain = builtins.replaceStrings [ "\n" "\"" "\\" ] [ "\\n" "\\\"" "\\\\" ] cfg.domain;
+      cloudflareCredentials = builtins.replaceStrings [ "\n" "\"" "\\" ] [ "\\n" "\\\"" "\\\\" ] ''
+        CF_API_KEY=${cfg.cloudflare.apiKey}
+        CLOUDFLARE_DNS_API_TOKEN=${cfg.cloudflare.apiKey}
+        CLOUDFLARE_ZONE_API_TOKEN=${cfg.cloudflare.apiKey}
+      '';
+      rcloneConfig = builtins.replaceStrings [ "\n" "\"" "\\" ] [ "\\n" "\\\"" "\\\\" ] ''
+        [backblaze]
+        type = b2
+        account = ${cfg.backblaze.accountId}
+        key = ${cfg.backblaze.accountKey}
+      '';
+    in
+    [
+      (if cfg.bitwarden.enable then "d /var/lib/bitwarden 0777 bitwarden_rs bitwarden_rs -" else "")
+      (if cfg.bitwarden.enable then "d /var/lib/bitwarden/backup 0777 bitwarden_rs bitwarden_rs -" else "")
+      (if cfg.pleroma.enable then "d /var/lib/pleroma 0700 pleroma pleroma - -" else "")
+      "d /var/lib/restic 0600 restic - - -"
+      "f+ /var/lib/restic/pass 0400 restic - - ${resticPass}"
+      "f+ /root/.config/rclone/rclone.conf 0400 root root - ${rcloneConfig}"
+      (if cfg.pleroma.enable then "f /var/lib/pleroma/secrets.exs 0755 pleroma pleroma - -" else "")
+      "f+ /var/domain 0444 selfprivacy-api selfprivacy-api - ${domain}"
+      (if cfg.nextcloud.enable then "f+ /var/lib/nextcloud/db-pass 0440 nextcloud nextcloud - ${nextcloudDBPass}" else "")
+      (if cfg.nextcloud.enable then "f+ /var/lib/nextcloud/admin-pass 0440 nextcloud nextcloud - ${nextcloudAdminPass}" else "")
+      "f+ /var/lib/cloudflare/Credentials.ini 0440 nginx acmerecievers - ${cloudflareCredentials}"
+    ];
+}

flake.lock

@@ -1,47 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1714531828,
-        "narHash": "sha256-ILsf3bdY/hNNI/Hu5bSt2/KbmHaAVhBbNUOdGztTHEg=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "0638fe2715d998fa81d173aad264eb671ce2ebc1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs",
-        "selfprivacy-api": "selfprivacy-api"
-      }
-    },
-    "selfprivacy-api": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709843377,
-        "narHash": "sha256-lQGd4xtKWsIlD5vVurrA/xtNYxYFGfLGyev4oOUeMmY=",
-        "ref": "master",
-        "rev": "1f1fcc223be4c6ae65eef1d50918aed0826e5ad1",
-        "revCount": 1259,
-        "type": "git",
-        "url": "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

flake.nix

@@ -1,98 +0,0 @@
-{
-  description = "SelfPrivacy NixOS configuration flake";
-
-  inputs = {
-    nixpkgs.url = github:nixos/nixpkgs;
-
-    selfprivacy-api.url =
-      git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git;
-    # make selfprivacy-api use the same shared nixpkgs
-    selfprivacy-api.inputs.nixpkgs.follows = "nixpkgs";
-  };
-
-  outputs = { self, nixpkgs, selfprivacy-api }: {
-    nixosConfigurations-fun =
-      { hardware-configuration
-      , deployment
-      , userdata
-      , top-level-flake
-      , sp-modules
-      }:
-      {
-        default = nixpkgs.lib.nixosSystem {
-          modules = [
-            hardware-configuration
-            deployment
-            ./configuration.nix
-            selfprivacy-api.nixosModules.default
-            {
-              # pass userdata (parsed from JSON) options to selfprivacy module
-              selfprivacy = userdata;
-
-              # embed top-level flake source folder into the build
-              environment.etc."selfprivacy/nixos-config-source".source =
-                top-level-flake;
-
-              # for running "nix search nixpkgs", etc
-              nix.registry.nixpkgs.flake = nixpkgs;
-
-              # embed commit sha1 for `nixos-version --configuration-revision`
-              system.configurationRevision = self.rev
-                or "@${self.lastModifiedDate}"; # for development
-              # TODO assertion to forbid dirty builds caused by top-level-flake
-
-              # reset contents of /etc/nixos to match running NixOS generation
-              system.activationScripts.selfprivacy-nixos-config-source = ''
-                rm -rf /etc/nixos/{*,.[!.]*}
-                cp -r --no-preserve=all ${top-level-flake}/ -T /etc/nixos/
-              '';
-            }
-          ]
-          ++
-          # add SP modules, but contrain available config attributes for each
-          # (TODO revise evaluation performance of the code below)
-          nixpkgs.lib.attrsets.mapAttrsToList
-            (name: sp-module: args@{ config, pkgs, ... }:
-              let
-                lib = nixpkgs.lib;
-                configPathsNeeded = sp-module.configPathsNeeded or
-                  (abort "allowed config paths not set for module \"${name}\"");
-                constrainConfigArgs = args'@{ pkgs, ... }: args' // {
-                  config =
-                    # TODO use lib.attrsets.mergeAttrsList from nixpkgs 23.05
-                    (builtins.foldl' lib.attrsets.recursiveUpdate { }
-                      (map
-                        (p: lib.attrsets.setAttrByPath p
-                          (lib.attrsets.getAttrFromPath p config))
-                        configPathsNeeded
-                      )
-                    );
-                };
-                constrainImportsArgsRecursive = lib.attrsets.mapAttrsRecursive
-                  (p: v:
-                    # TODO traverse only imports and imports of imports, etc
-                    # without traversing all attributes
-                    if lib.lists.last p == "imports"
-                    then
-                      map
-                        (m:
-                          (args'@{ pkgs, ... }: constrainImportsArgsRecursive
-                            (if builtins.isPath m
-                            then import m (constrainConfigArgs args')
-                            else
-                              if builtins.isFunction m
-                              then m (constrainConfigArgs args')
-                              else m))
-                        )
-                        v
-                    else v);
-              in
-              constrainImportsArgsRecursive
-                (sp-module.nixosModules.default (constrainConfigArgs args))
-            )
-            sp-modules;
-        };
-      };
-    formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixpkgs-fmt;
-  };
-}

git/gitea.nix

@@ -0,0 +1,57 @@
+{ config, pkgs, ... }:
+let
+  cfg = config.services.userdata;
+in
+{
+  services = {
+    gitea = {
+      enable = cfg.gitea.enable;
+      stateDir = "/var/lib/gitea";
+      log = {
+        rootPath = "/var/lib/gitea/log";
+        level = "Warn";
+      };
+      user = "gitea";
+      database = {
+        type = "sqlite3";
+        host = "127.0.0.1";
+        name = "gitea";
+        user = "gitea";
+        path = "/var/lib/gitea/data/gitea.db";
+        createDatabase = true;
+      };
+      ssh = {
+        enable = true;
+        clonePort = 22;
+      };
+      lfs = {
+        enable = true;
+        contentDir = "/var/lib/gitea/lfs";
+      };
+      appName = "SelfPrivacy git Service";
+      repositoryRoot = "/var/lib/gitea/repositories";
+      domain = "git.${cfg.domain}";
+      rootUrl = "https://${cfg.domain}/";
+      httpAddress = "0.0.0.0";
+      httpPort = 3000;
+      cookieSecure = true;
+      settings = {
+        mailer = {
+          ENABLED = false;
+        };
+        ui = {
+          DEFAULT_THEME = "arc-green";
+        };
+        picture = {
+          DISABLE_GRAVATAR = true;
+        };
+        admin = {
+          ENABLE_KANBAN_BOARD = true;
+        };
+        repository = {
+          FORCE_PRIVATE = false;
+        };
+      };
+    };
+  };
+}

letsencrypt/acme.nix

@@ -1,63 +1,28 @@
-{ config, lib, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 let
-  cfg = config.selfprivacy;
-  dnsCredentialsTemplates = {
-    DIGITALOCEAN = "DO_AUTH_TOKEN=$TOKEN";
-    CLOUDFLARE = ''
-      CF_API_KEY=$TOKEN
-      CLOUDFLARE_DNS_API_TOKEN=$TOKEN
-      CLOUDFLARE_ZONE_API_TOKEN=$TOKEN
-      CLOUDFLARE_POLLING_INTERVAL=30
-    '';
-    DESEC = ''
-      DESEC_TOKEN=$TOKEN
-      DESEC_POLLING_INTERVAL=30
-      DESEC_PROPAGATION_TIMEOUT=180
-      DESEC_TTL=3600
-    '';
-  };
-  dnsCredentialsTemplate = dnsCredentialsTemplates.${cfg.dns.provider};
-  acme-env-filepath = "/var/lib/selfprivacy/acme-env";
-  secrets-filepath = "/etc/selfprivacy/secrets.json";
-  dnsPropagationCheckExceptions = [ "DIGITALOCEAN" "DESEC" ];
+  cfg = config.services.userdata;
 in
 {
-  users.groups.acmereceivers.members = [ "nginx" ];
+  users.groups.acmerecievers = {
+    members = [ "nginx" "dovecot2" "postfix" "virtualMail" "ocserv" ];
+  };
   security.acme = {
     acceptTerms = true;
-    defaults = {
-      email = "${cfg.username}@${cfg.domain}";
-      server = if cfg.dns.useStagingACME then "https://acme-staging-v02.api.letsencrypt.org/directory" else "https://acme-v02.api.letsencrypt.org/directory";
-      reloadServices = [ "nginx" ];
-    };
-    certs = {
+    email = "${cfg.username}@${cfg.domain}";
+    certs = lib.mkForce {
       "${cfg.domain}" = {
         domain = "*.${cfg.domain}";
         extraDomainNames = [ "${cfg.domain}" ];
-        group = "acmereceivers";
-        dnsProvider = lib.strings.toLower cfg.dns.provider;
-        credentialsFile = acme-env-filepath;
-        dnsPropagationCheck =
-          ! (lib.elem cfg.dns.provider dnsPropagationCheckExceptions);
+        group = "acmerecievers";
+        dnsProvider = "cloudflare";
+        credentialsFile = "/var/lib/cloudflare/Credentials.ini";
+      };
+      "meet.${cfg.domain}" = {
+        domain = "meet.${cfg.domain}";
+        group = "acmerecievers";
+        dnsProvider = "cloudflare";
+        credentialsFile = "/var/lib/cloudflare/Credentials.ini";
       };
     };
   };
-  systemd.services.acme-secrets = {
-    before = [ "acme-${cfg.domain}.service" ];
-    requiredBy = [ "acme-${cfg.domain}.service" ];
-    serviceConfig.Type = "oneshot";
-    path = with pkgs; [ coreutils jq ];
-    script = ''
-      set -o nounset
-
-      TOKEN="$(jq -re '.dns.apiKey' ${secrets-filepath})"
-      filecontents=$(cat <<- EOF
-      ${dnsCredentialsTemplate}
-      EOF
-      )
-
-      install -m 0440 -o root -g acmereceivers -DT \
-      <(printf "%s\n" "$filecontents") ${acme-env-filepath}
-    '';
-  };
 }

letsencrypt/resolve.nix

@@ -1,6 +1,6 @@
-{ config, lib, ... }:
+{ config, pkgs, ... }:
 let
-  domain = config.selfprivacy.domain;
+  domain = config.services.userdata.domain;
 in
 {
   systemd = {
@@ -12,6 +12,11 @@ in
           Restart = "on-failure";
         };
       };
+      "nginx-config-reload" = {
+        serviceConfig = {
+          After = [ "acme-${domain}.service" ];
+        };
+      };
     };
   };
 }

mailserver/system/alps-package.nix

@@ -0,0 +1,30 @@
+{ lib, fetchgit, buildGoModule, ... }:
+buildGoModule rec {
+  pname = "alps";
+  version = "v1.0.0"; # latest available tag at the moment
+
+  src = fetchGit {
+    url = "https://git.selfprivacy.org/ilchub/selfprivacy-alps";
+    rev = "dc2109ca2fdabfbda5d924faa4947f5694d5d758";
+  };
+
+  vendorSha256 = "0bqg0qjam4mvh07wfil6l5spz32mk5a7kfxxnwfyva805pzmn6dk";
+
+  deleteVendor = false;
+  runVend = true;
+
+  buildPhase = ''
+    go build ./cmd/alps
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -r * $out/bin
+  '';
+
+  meta = with lib; {
+    description = "Webmail application for the dovecot/postfix mailserver";
+    homepage = "https://git.selfprivacy.org/ilchub/selfprivacy-alps";
+    license = licenses.mit;
+  };
+}

mailserver/system/alps.nix

@@ -0,0 +1,18 @@
+{ pkgs, config, lib, fetchgit, buildGoModule, ... }:
+let domain = config.services.userdata.domain;
+in
+{
+  nixpkgs.overlays =
+    [ (self: super: { alps = self.callPackage ./alps-package.nix { }; }) ];
+
+  systemd.services = {
+    alps = {
+      path = [ pkgs.alps pkgs.coreutils ];
+      serviceConfig = {
+        ExecStart =
+          "${pkgs.alps}/bin/alps -theme sourcehut imaps://${domain}:993 smtps://${domain}:465";
+        WorkingDirectory = "${pkgs.alps}/bin";
+      };
+    };
+  };
+}

mailserver/system/mailserver.nix

@@ -1,30 +1,17 @@
-{ config, lib, ... }:
+{ config, pkgs, lib, ... }:
 let
-  sp = config.selfprivacy;
+  cfg = config.services.userdata;
 in
-lib.mkIf sp.modules.simple-nixos-mailserver.enable
 {
-  fileSystems = lib.mkIf sp.useBinds
-    {
-      "/var/vmail" = {
-        device =
-          "/volumes/${sp.modules.simple-nixos-mailserver.location}/vmail";
-        options = [
-          "bind"
-          "x-systemd.required-by=postfix.service"
-          "x-systemd.before=postfix.service"
-        ];
-      };
-      "/var/sieve" = {
-        device =
-          "/volumes/${sp.modules.simple-nixos-mailserver.location}/sieve";
-        options = [
-          "bind"
-          "x-systemd.required-by=dovecot2.service"
-          "x-systemd.before=dovecot2.service"
-        ];
-      };
-    };
+  imports = [
+    (builtins.fetchTarball {
+      # Pick a commit from the branch you are interested in
+      url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/5675b122/nixos-mailserver-5675b122.tar.gz";
+
+      # And set its hash
+      sha256 = "1fwhb7a5v9c98nzhf3dyqf3a5ianqh7k50zizj8v5nmj3blxw4pi";
+    })
+  ];
 
   users.users = {
     virtualMail = {
@@ -32,23 +19,20 @@ lib.mkIf sp.modules.simple-nixos-mailserver.enable
     };
   };
 
-  users.groups.acmereceivers.members = [ "dovecot2" "postfix" "virtualMail" ];
-
   mailserver = {
     enable = true;
-    fqdn = sp.domain;
-    domains = [ sp.domain ];
-    localDnsResolver = false;
+    fqdn = cfg.domain;
+    domains = [ cfg.domain ];
 
     # A list of all login accounts. To create the password hashes, use
     # mkpasswd -m sha-512 "super secret password"
     loginAccounts = {
-      "${sp.username}@${sp.domain}" = {
-        hashedPassword = sp.hashedMasterPassword;
+      "${cfg.username}@${cfg.domain}" = {
+        hashedPassword = cfg.hashedMasterPassword;
         sieveScript = ''
           require ["fileinto", "mailbox"];
           if header :contains "Chat-Version" "1.0"
-          {
+          {  
             fileinto :create "DeltaChat";
             stop;
           }
@@ -56,26 +40,28 @@ lib.mkIf sp.modules.simple-nixos-mailserver.enable
       };
     } // builtins.listToAttrs (builtins.map
       (user: {
-        name = "${user.username}@${sp.domain}";
+        name = "${user.username}@${cfg.domain}";
         value = {
           hashedPassword = user.hashedPassword;
           sieveScript = ''
             require ["fileinto", "mailbox"];
             if header :contains "Chat-Version" "1.0"
-            {
+            {  
               fileinto :create "DeltaChat";
               stop;
             }
           '';
         };
       })
-      sp.users);
+      cfg.users);
 
     extraVirtualAliases = {
-      "admin@${sp.domain}" = "${sp.username}@${sp.domain}";
+      "admin@${cfg.domain}" = "${cfg.username}@${cfg.domain}";
     };
 
-    certificateScheme = "acme";
+    certificateScheme = 1;
+    certificateFile = "/var/lib/acme/${cfg.domain}/fullchain.pem";
+    keyFile = "/var/lib/acme/${cfg.domain}/key.pem";
 
     # Enable IMAP and POP3
     enableImap = true;

nextcloud/nextcloud.nix

@@ -0,0 +1,34 @@
+{ pkgs, config, ... }:
+let
+  cfg = config.services.userdata;
+in
+{
+  services.nextcloud = {
+    enable = cfg.nextcloud.enable;
+    package = pkgs.nextcloud22;
+    hostName = "cloud.${cfg.domain}";
+
+    # Use HTTPS for links
+    https = false;
+
+    # Auto-update Nextcloud Apps
+    autoUpdateApps.enable = true;
+    # Set what time makes sense for you
+    autoUpdateApps.startAt = "05:00:00";
+
+    config = {
+      # Further forces Nextcloud to use HTTPS
+      overwriteProtocol = "https";
+
+      # Nextcloud PostegreSQL database configuration, recommended over using SQLite
+      dbtype = "sqlite";
+      dbuser = "nextcloud";
+      dbhost = "/run/postgresql"; # nextcloud will add /.s.PGSQL.5432 by itself
+      dbname = "nextcloud";
+      dbpassFile = "/var/lib/nextcloud/db-pass";
+
+      adminpassFile = "/var/lib/nextcloud/admin-pass";
+      adminuser = "admin";
+    };
+  };
+}

passmgr/bitwarden.nix

@@ -0,0 +1,16 @@
+{ pkgs, config, ... }:
+let
+  cfg = config.services.userdata;
+in
+{
+  services.bitwarden_rs = {
+    enable = cfg.bitwarden.enable;
+    dbBackend = "sqlite";
+    backupDir = "/var/lib/bitwarden/backup";
+    config = {
+      domain = "https://password.${cfg.domain}/";
+      signupsAllowed = true;
+      rocketPort = 8222;
+    };
+  };
+}

resources/limits.nix

@@ -1,46 +1,47 @@
+{ pkgs, ... }:
 {
   systemd.services = {
     dovecot2 = {
       serviceConfig = {
-        CpuAccounting = true;
-        CpuQuota = "20%";
-        MemoryAccounting = true;
-        MemoryMax = "256M";
-        StartLimitIntervalSec = 500;
-        StartLimitBurst = 5;
-        BlockIOWeight = 25;
+        cpuAccounting = true;
+        cpuQuota = "20%";
+        memoryAccounting = true;
+        memoryMax = "256M";
+        startLimitIntervalSec = 500;
+        startLimitBurst = 5;
+        blockIOWeigth = 25;
       };
     };
     postfix = {
       serviceConfig = {
-        CpuAccounting = true;
-        CpuQuota = "20%";
-        MemoryAccounting = true;
-        MemoryMax = "256M";
-        StartLimitIntervalSec = 500;
-        StartLimitBurst = 5;
-        BlockIOWeight = 25;
+        cpuAccounting = true;
+        cpuQuota = "20%";
+        memoryAccounting = true;
+        memoryMax = "256M";
+        startLimitIntervalSec = 500;
+        startLimitBurst = 5;
+        blockIOWeigth = 25;
       };
     };
     ocserv = {
       serviceConfig = {
-        CpuAccounting = true;
-        CpuQuota = "70%";
-        MemoryAccounting = true;
-        MemoryMax = "512M";
-        StartLimitIntervalSec = 500;
-        StartLimitBurst = 5;
+        cpuAccounting = true;
+        cpuQuota = "70%";
+        memoryAccounting = true;
+        memoryMax = "512M";
+        startLimitIntervalSec = 500;
+        startLimitBurst = 5;
       };
     };
     nginx = {
       serviceConfig = {
-        CpuAccounting = true;
-        CpuQuota = "70%";
-        MemoryAccounting = true;
-        MemoryMax = "768M";
-        StartLimitIntervalSec = 500;
-        StartLimitBurst = 5;
-        BlockIOWeight = 10;
+        cpuAccounting = true;
+        cpuQuota = "70%";
+        memoryAccounting = true;
+        memoryMax = "768M";
+        startLimitIntervalSec = 500;
+        startLimitBurst = 5;
+        blockIOWeigth = 10;
       };
     };
   };

selfprivacy-module.nix

@@ -1,133 +0,0 @@
-{ lib, ... }:
-
-with lib;
-{
-  options.selfprivacy = {
-    # General server options
-    hostname = mkOption {
-      description = "The hostname of the server.";
-      type = types.nullOr types.str;
-    };
-    domain = mkOption {
-      description = ''
-        Domain used by the server
-      '';
-      # see: https://regexr.com/7p7ep, https://stackoverflow.com/a/26987741
-      type = lib.types.strMatching ''^(xn--)?[a-z0-9][a-z0-9_-]{0,61}[a-z0-9]{0,1}\.(xn--)?([a-z0-9\-]{1,61}|[a-z0-9-]{1,30}\.[a-z]{2,})$'';
-    };
-    timezone = mkOption {
-      description = ''
-        Timezone used by the server
-      '';
-      type = types.nullOr types.str;
-      default = "Etc/UTC";
-    };
-    autoUpgrade = {
-      enable = mkOption {
-        description = "Enable auto-upgrade of the server.";
-        default = false;
-        type = types.nullOr types.bool;
-      };
-      allowReboot = mkOption {
-        description = "Allow the server to reboot during the upgrade.";
-        default = false;
-        type = types.nullOr types.bool;
-      };
-    };
-    stateVersion = mkOption {
-      description = "State version of the server";
-      type = types.nullOr types.str;
-      default = null;
-    };
-    ########################
-    # Server admin options #
-    ########################
-    username = mkOption {
-      description = ''
-        Username that was defined at the initial setup process
-      '';
-      type = types.nullOr types.str;
-    };
-    hashedMasterPassword = mkOption {
-      description = ''
-        Hash of the password that was defined at the initial setup process
-      '';
-      type = types.nullOr types.str;
-    };
-    sshKeys = mkOption {
-      description = ''
-        SSH keys of the user that was defined at the initial setup process
-      '';
-      type = types.nullOr (types.listOf types.str);
-      default = [ ];
-    };
-    #############
-    #    DNS    #
-    #############
-    dns = {
-      provider = mkOption {
-        description = "DNS provider that was defined at the initial setup process.";
-        type = types.nullOr types.str;
-      };
-      useStagingACME = mkOption {
-        description = "Use staging ACME server. Default is false";
-        type = types.nullOr types.bool;
-        default = false;
-      };
-    };
-    server = {
-      provider = mkOption {
-        description = "Server provider that was defined at the initial setup process.";
-        type = types.str;
-      };
-    };
-    #########
-    #  SSH  #
-    #########
-    ssh = {
-      enable = mkOption {
-        default = true;
-        type = types.nullOr types.bool;
-      };
-      rootKeys = mkOption {
-        description = ''
-          Root SSH authorized keys
-        '';
-        type = types.nullOr (types.listOf types.str);
-        default = [ "" ];
-      };
-      passwordAuthentication = mkOption {
-        description = ''
-          Password authentication for SSH
-        '';
-        default = false;
-        type = types.nullOr types.bool;
-      };
-    };
-    ###########
-    #  Users  #
-    ###########
-    users = mkOption {
-      description = ''
-        Users that will be created on the server
-      '';
-      type = types.nullOr (types.listOf (types.attrsOf types.anything));
-      default = [ ];
-    };
-    ##############
-    #   Volumes  #
-    ##############
-    volumes = mkOption {
-      description = ''
-        Volumes that will be created on the server
-      '';
-      type = types.nullOr (types.listOf (types.attrsOf types.anything));
-      default = [ ];
-    };
-    useBinds = mkOption {
-      type = types.nullOr types.bool;
-      default = false;
-      description = "Whether to bind-mount vmail and sieve folders";
-    };
-  };
-}

social/config.exs

@@ -22,8 +22,9 @@ config :pleroma, :media_proxy,
 config :pleroma, Pleroma.Repo,
   adapter: Ecto.Adapters.Postgres,
   username: "pleroma",
+  password: "$DB_PASSWORD",
   database: "pleroma",
-  socket_dir: "/run/postgresql",
+  hostname: "localhost",
   pool_size: 10
 
 #config :web_push_encryption, :vapid_details,
@@ -40,4 +41,4 @@ config :pleroma, :http_security,
 
 #config :joken, default_signer: ""
 
-config :pleroma, configurable_from_database: true
+config :pleroma, configurable_from_database: false

social/pleroma-module.nix

@@ -0,0 +1,133 @@
+{ config, options, lib, pkgs, stdenv, ... }:
+let
+  cfg = config.services.pleroma;
+in
+{
+  options = {
+    services.pleroma = with lib; {
+      enable = mkEnableOption "pleroma";
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.pleroma-otp;
+        description = "Pleroma package to use.";
+      };
+
+      user = mkOption {
+        type = types.str;
+        default = "pleroma";
+        description = "User account under which pleroma runs.";
+      };
+
+      group = mkOption {
+        type = types.str;
+        default = "pleroma";
+        description = "Group account under which pleroma runs.";
+      };
+
+      stateDir = mkOption {
+        type = types.str;
+        default = "/var/lib/pleroma";
+        readOnly = true;
+        description = "Directory where the pleroma service will save the uploads and static files.";
+      };
+
+      configs = mkOption {
+        type = with types; listOf str;
+        description = ''
+          Pleroma public configuration.
+          This list gets appended from left to
+          right into /etc/pleroma/config.exs. Elixir evaluates its
+          configuration imperatively, meaning you can override a
+          setting by appending a new str to this NixOS option list.
+          <emphasis>DO NOT STORE ANY PLEROMA SECRET
+          HERE</emphasis>, use
+          <link linkend="opt-services.pleroma.secretConfigFile">services.pleroma.secretConfigFile</link>
+          instead.
+          This setting is going to be stored in a file part of
+          the Nix store. The Nix store being world-readable, it's not
+          the right place to store any secret
+          Have a look to Pleroma section in the NixOS manual for more
+          informations.
+        '';
+      };
+
+      secretConfigFile = mkOption {
+        type = types.str;
+        default = "/var/lib/pleroma/secrets.exs";
+        description = ''
+          Path to the file containing your secret pleroma configuration.
+          <emphasis>DO NOT POINT THIS OPTION TO THE NIX
+          STORE</emphasis>, the store being world-readable, it'll
+          compromise all your secrets.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    users = {
+      users."${cfg.user}" = {
+        description = "Pleroma user";
+        home = cfg.stateDir;
+        extraGroups = [ cfg.group ];
+      };
+      groups."${cfg.group}" = { };
+    };
+
+    environment.systemPackages = [ cfg.package ];
+
+    environment.etc."/pleroma/config.exs".text = ''
+      ${lib.concatMapStrings (x: "${x}") cfg.configs}
+      # The lau/tzdata library is trying to download the latest
+      # timezone database in the OTP priv directory by default.
+      # This directory being in the store, it's read-only.
+      # Setting that up to a more appropriate location.
+      config :tzdata, :data_dir, "/var/lib/pleroma/elixir_tzdata_data"
+      import_config "${cfg.secretConfigFile}"
+    '';
+
+    systemd.services.pleroma = {
+      description = "Pleroma social network";
+      after = [ "network-online.target" "postgresql.service" ];
+      wantedBy = [ "multi-user.target" ];
+      restartTriggers = [ config.environment.etc."/pleroma/config.exs".source ];
+      serviceConfig = {
+        User = cfg.user;
+        Group = cfg.group;
+        Type = "exec";
+        WorkingDirectory = "~";
+        StateDirectory = "pleroma pleroma/static pleroma/uploads";
+        StateDirectoryMode = "700";
+
+        # Checking the conf file is there then running the database
+        # migration before each service start, just in case there are
+        # some pending ones.
+        #
+        # It's sub-optimal as we'll always run this, even if pleroma
+        # has not been updated. But the no-op process is pretty fast.
+        # Better be safe than sorry migration-wise.
+        ExecStartPre =
+          let preScript = pkgs.writers.writeBashBin "pleromaStartPre"
+            "${cfg.package}/bin/pleroma_ctl migrate";
+          in "${preScript}/bin/pleromaStartPre";
+
+        ExecStart = "${cfg.package}/bin/pleroma start";
+        ExecStop = "${cfg.package}/bin/pleroma stop";
+        ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
+
+        # Systemd sandboxing directives.
+        # Taken from the upstream contrib systemd service at
+        # pleroma/installation/pleroma.service
+        PrivateTmp = true;
+        ProtectHome = true;
+        ProtectSystem = "full";
+        PrivateDevices = false;
+        NoNewPrivileges = true;
+        CapabilityBoundingSet = "~CAP_SYS_ADMIN";
+      };
+    };
+
+  };
+  meta.maintainers = with lib.maintainers; [ ninjatrappeur ];
+}

social/pleroma-package.nix

@@ -0,0 +1,69 @@
+{ lib
+, stdenv
+, autoPatchelfHook
+, fetchurl
+, file
+, makeWrapper
+, ncurses
+, nixosTests
+, openssl
+, unzip
+, zlib
+}:
+stdenv.mkDerivation {
+  pname = "pleroma-otp";
+  version = "2.3.0";
+
+  # To find the latest binary release stable link, have a look at
+  # the CI pipeline for the latest commit of the stable branch
+  # https://git.pleroma.social/pleroma/pleroma/-/tree/stable
+  src = {
+    aarch64-linux = fetchurl {
+      url = "https://git.pleroma.social/pleroma/pleroma/-/jobs/182392/artifacts/download";
+      sha256 = "1drpd6xh7m2damxi5impb8jwvjl6m3qv5yxynl12i8g66vi3rbwf";
+    };
+    x86_64-linux = fetchurl {
+      url = "https://git.pleroma.social/pleroma/pleroma/-/jobs/182388/artifacts/download";
+      sha256 = "1c6l04gga9iigm249ywwcrjg6wzy8iiid652mws3j9dnl71w2sim";
+    };
+  }."${stdenv.hostPlatform.system}";
+
+  nativeBuildInputs = [ unzip ];
+
+  buildInputs = [
+    autoPatchelfHook
+    file
+    makeWrapper
+    ncurses
+    openssl
+    zlib
+  ];
+
+  # mkDerivation fails to detect the zip nature of $src due to the
+  # missing .zip extension.
+  # Let's unpack the archive explicitely.
+  unpackCmd = "unzip $curSrc";
+
+  installPhase = ''
+    mkdir $out
+    cp -r * $out'';
+
+  # Pleroma is using the project's root path (here the store path)
+  # as its TMPDIR.
+  # Patching it to move the tmp dir to the actual tmpdir
+  postFixup = ''
+    wrapProgram $out/bin/pleroma --set-default RELEASE_TMP "/tmp"
+    wrapProgram $out/bin/pleroma_ctl --set-default RELEASE_TMP "/tmp"'';
+
+  passthru.tests = {
+    pleroma = nixosTests.pleroma;
+  };
+
+  meta = with lib; {
+    description = "ActivityPub microblogging server";
+    homepage = https://git.pleroma.social/pleroma/pleroma;
+    license = licenses.agpl3;
+    maintainers = with maintainers; [ ninjatrappeur ];
+    platforms = [ "x86_64-linux" "aarch64-linux" ];
+  };
+}

social/pleroma.nix

@@ -0,0 +1,43 @@
+{ pkgs, config, ... }:
+let
+  cfg = config.services.userdata;
+in
+{
+  nixpkgs.overlays = [
+    (self: super: {
+      pleroma-otp = self.callPackage ./pleroma-package.nix { };
+    })
+  ];
+  services = {
+    pleroma = {
+      enable = cfg.pleroma.enable;
+      user = "pleroma";
+      group = "pleroma";
+      configs = [
+        (builtins.replaceStrings
+          [ "$DOMAIN" "$LUSER" "$DB_PASSWORD" ]
+          [ cfg.domain cfg.username cfg.databasePassword ]
+          (builtins.readFile ./config.exs))
+      ];
+    };
+    postgresql = {
+      enable = true;
+      package = pkgs.postgresql_12;
+      initialScript = "/etc/setup.psql";
+    };
+  };
+  environment.etc."setup.psql".text = ''
+    CREATE USER pleroma WITH ENCRYPTED PASSWORD '${cfg.databasePassword}';
+    CREATE DATABASE pleroma OWNER pleroma;
+    \c pleroma;
+    --Extensions made by ecto.migrate that need superuser access
+    CREATE EXTENSION IF NOT EXISTS citext;
+    CREATE EXTENSION IF NOT EXISTS pg_trgm;
+    CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+  '';
+  users.users.pleroma = {
+    extraGroups = [ "postgres" ];
+    isNormalUser = false;
+    isSystemUser = true;
+  };
+}

sp-modules/bitwarden/cleanup-module.nix

@@ -1,17 +0,0 @@
-{ config, lib, ... }:
-let
-  inherit (import ./common.nix config) bitwarden-env sp;
-in
-# FIXME do we really want to delete passwords on module deactivation!?
-{
-  config = lib.mkIf (!sp.modules.bitwarden.enable) {
-    system.activationScripts.bitwarden =
-      lib.trivial.warn
-        (
-          "bitwarden service is disabled, ${bitwarden-env} will be removed!"
-        )
-        ''
-          rm -f -v ${bitwarden-env}
-        '';
-  };
-}

sp-modules/bitwarden/common.nix

@@ -1,5 +0,0 @@
-config:
-{
-  sp = config.selfprivacy;
-  bitwarden-env = "/var/lib/bitwarden/.env";
-}

sp-modules/bitwarden/config-paths-needed.json

@@ -1,5 +0,0 @@
-[
-  [ "selfprivacy", "domain" ],
-  [ "selfprivacy", "useBinds" ],
-  [ "selfprivacy", "modules", "bitwarden" ]
-]

sp-modules/bitwarden/flake.nix

@@ -1,10 +0,0 @@
-{
-  description = "PoC SP module for Bitwarden password management solution";
-
-  outputs = { self }: {
-    nixosModules.default = _:
-      { imports = [ ./module.nix ./cleanup-module.nix ]; };
-    configPathsNeeded =
-      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
-  };
-}

sp-modules/bitwarden/module.nix

@@ -1,107 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  secrets-filepath = "/etc/selfprivacy/secrets.json";
-  backup-dir = "/var/lib/bitwarden/backup";
-  cfg = sp.modules.bitwarden;
-  inherit (import ./common.nix config) bitwarden-env sp;
-in
-{
-  options.selfprivacy.modules.bitwarden = {
-    enable = lib.mkOption {
-      default = false;
-      type = lib.types.bool;
-    };
-    location = lib.mkOption {
-      type = lib.types.str;
-    };
-    subdomain = lib.mkOption {
-      default = "password";
-      type = lib.types.strMatching "[A-Za-z0-9][A-Za-z0-9\-]{0,61}[A-Za-z0-9]";
-    };
-  };
-
-  config = lib.mkIf config.selfprivacy.modules.bitwarden.enable {
-    fileSystems = lib.mkIf sp.useBinds {
-      "/var/lib/bitwarden" = {
-        device = "/volumes/${cfg.location}/bitwarden";
-        options = [
-          "bind"
-          "x-systemd.required-by=bitwarden-secrets.service"
-          "x-systemd.required-by=backup-vaultwarden.service"
-          "x-systemd.required-by=vaultwarden.service"
-          "x-systemd.before=bitwarden-secrets.service"
-          "x-systemd.before=backup-vaultwarden.service"
-          "x-systemd.before=vaultwarden.service"
-        ];
-      };
-      "/var/lib/bitwarden_rs" = {
-        device = "/volumes/${cfg.location}/bitwarden_rs";
-        options = [
-          "bind"
-          "x-systemd.required-by=bitwarden-secrets.service"
-          "x-systemd.required-by=backup-vaultwarden.service"
-          "x-systemd.required-by=vaultwarden.service"
-          "x-systemd.before=bitwarden-secrets.service"
-          "x-systemd.before=backup-vaultwarden.service"
-          "x-systemd.before=vaultwarden.service"
-        ];
-      };
-    };
-    services.vaultwarden = {
-      enable = true;
-      dbBackend = "sqlite";
-      backupDir = backup-dir;
-      environmentFile = "${bitwarden-env}";
-      config = {
-        domain = "https://${cfg.subdomain}.${sp.domain}/";
-        signupsAllowed = true;
-        rocketPort = 8222;
-      };
-    };
-    systemd.services.bitwarden-secrets = {
-      before = [ "vaultwarden.service" ];
-      requiredBy = [ "vaultwarden.service" ];
-      serviceConfig.Type = "oneshot";
-      path = with pkgs; [ coreutils jq ];
-      script = ''
-        set -o nounset
-
-        token="$(jq -r '.bitwarden.adminToken' ${secrets-filepath})"
-        if [ "$token" == "null" ]; then
-            # If it's null, empty the contents of the file
-            bitwarden_env=""
-        else
-            bitwarden_env="ADMIN_TOKEN=$token"
-        fi
-
-        install -C -m 0700 -o vaultwarden -g vaultwarden \
-        -d /var/lib/bitwarden
-
-        install -C -m 0600 -o vaultwarden -g vaultwarden -DT \
-        <(printf "%s" "$bitwarden_env") ${bitwarden-env}
-      '';
-    };
-    services.nginx.virtualHosts."${cfg.subdomain}.${sp.domain}" = {
-      useACMEHost = sp.domain;
-      forceSSL = true;
-      extraConfig = ''
-        add_header Strict-Transport-Security $hsts_header;
-        #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
-        add_header 'Referrer-Policy' 'origin-when-cross-origin';
-        add_header X-Frame-Options SAMEORIGIN;
-        add_header X-Content-Type-Options nosniff;
-        add_header X-XSS-Protection "1; mode=block";
-        proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
-        expires 10m;
-      '';
-      locations = {
-        "/" = {
-          proxyPass = "http://127.0.0.1:8222";
-        };
-      };
-    };
-    # NixOS upstream bug? Otherwise, backup-vaultwarden cannot find sqlite DB.
-    systemd.services.backup-vaultwarden.unitConfig.ConditionPathExists =
-      "/var/lib/bitwarden_rs/db.sqlite3";
-  };
-}

sp-modules/gitea/config-paths-needed.json

@@ -1,5 +0,0 @@
-[
-  [ "selfprivacy", "domain" ],
-  [ "selfprivacy", "useBinds" ],
-  [ "selfprivacy", "modules", "gitea" ]
-]

sp-modules/gitea/flake.nix

@@ -1,9 +0,0 @@
-{
-  description = "PoC SP module for Gitea forge service";
-
-  outputs = { self }: {
-    nixosModules.default = import ./module.nix;
-    configPathsNeeded =
-      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
-  };
-}

sp-modules/gitea/module.nix

@@ -1,113 +0,0 @@
-{ config, lib, ... }:
-let
-  sp = config.selfprivacy;
-  stateDir =
-    if sp.useBinds
-    then "/volumes/${cfg.location}/gitea"
-    else "/var/lib/gitea";
-  cfg = sp.modules.gitea;
-in
-{
-  options.selfprivacy.modules.gitea = {
-    enable = lib.mkOption {
-      default = false;
-      type = lib.types.bool;
-    };
-    location = lib.mkOption {
-      type = lib.types.str;
-    };
-    subdomain = lib.mkOption {
-      default = "git";
-      type = lib.types.strMatching "[A-Za-z0-9][A-Za-z0-9\-]{0,61}[A-Za-z0-9]";
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    fileSystems = lib.mkIf sp.useBinds {
-      "/var/lib/gitea" = {
-        device = "/volumes/${cfg.location}/gitea";
-        options = [ "bind" ];
-      };
-    };
-    services.gitea = {
-      enable = true;
-      inherit stateDir;
-      #      log = {
-      #        rootPath = "/var/lib/gitea/log";
-      #        level = "Warn";
-      #      };
-      user = "gitea";
-      database = {
-        type = "sqlite3";
-        host = "127.0.0.1";
-        name = "gitea";
-        user = "gitea";
-        path = "${stateDir}/data/gitea.db";
-        createDatabase = true;
-      };
-      # ssh = {
-      #   enable = true;
-      #   clonePort = 22;
-      # };
-      lfs = {
-        enable = true;
-        contentDir = "${stateDir}/lfs";
-      };
-      appName = "SelfPrivacy git Service";
-      repositoryRoot = "${stateDir}/repositories";
-      #      cookieSecure = true;
-      settings = {
-        server = {
-          DOMAIN = "${cfg.subdomain}.${sp.domain}";
-          ROOT_URL = "https://${cfg.subdomain}.${sp.domain}/";
-          HTTP_ADDR = "0.0.0.0";
-          HTTP_PORT = 3000;
-        };
-        mailer = {
-          ENABLED = false;
-        };
-        ui = {
-          DEFAULT_THEME = "arc-green";
-          SHOW_USER_EMAIL = false;
-        };
-        picture = {
-          DISABLE_GRAVATAR = true;
-        };
-        admin = {
-          ENABLE_KANBAN_BOARD = true;
-        };
-        repository = {
-          FORCE_PRIVATE = false;
-        };
-        session = {
-          COOKIE_SECURE = true;
-        };
-        log = {
-          ROOT_PATH = "${stateDir}/log";
-          LEVEL = "Warn";
-        };
-      };
-    };
-    services.nginx.virtualHosts."${cfg.subdomain}.${sp.domain}" = {
-      useACMEHost = sp.domain;
-      forceSSL = true;
-      extraConfig = ''
-        add_header Strict-Transport-Security $hsts_header;
-        #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
-        add_header 'Referrer-Policy' 'origin-when-cross-origin';
-        add_header X-Frame-Options DENY;
-        add_header X-Content-Type-Options nosniff;
-        add_header X-XSS-Protection "1; mode=block";
-        proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
-        expires 10m;
-      '';
-      locations = {
-        "/" = {
-          proxyPass = "http://127.0.0.1:3000";
-        };
-      };
-    };
-    systemd.services.gitea.unitConfig.RequiresMountsFor =
-      lib.mkIf sp.useBinds "/volumes/${cfg.location}/gitea";
-  };
-}

sp-modules/jitsi-meet/config-paths-needed.json

@@ -1,4 +0,0 @@
-[
-  [ "selfprivacy", "domain" ],
-  [ "selfprivacy", "modules", "jitsi-meet" ]
-]

sp-modules/jitsi-meet/flake.nix

@@ -1,9 +0,0 @@
-{
-  description = "PoC SP module for Jitsi Meet video conferences server";
-
-  outputs = { self }: {
-    nixosModules.default = import ./module.nix;
-    configPathsNeeded =
-      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
-  };
-}

sp-modules/jitsi-meet/module.nix

@@ -1,34 +0,0 @@
-{ config, lib, ... }:
-let
-  domain = config.selfprivacy.domain;
-  cfg = config.selfprivacy.modules.jitsi-meet;
-in
-{
-  options.selfprivacy.modules.jitsi-meet = {
-    enable = lib.mkOption {
-      default = false;
-      type = lib.types.bool;
-    };
-    subdomain = lib.mkOption {
-      default = "meet";
-      type = lib.types.strMatching "[A-Za-z0-9][A-Za-z0-9\-]{0,61}[A-Za-z0-9]";
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    services.jitsi-meet = {
-      enable = true;
-      hostName = "${cfg.subdomain}.${domain}";
-      nginx.enable = true;
-      interfaceConfig = {
-        SHOW_JITSI_WATERMARK = false;
-        SHOW_WATERMARK_FOR_GUESTS = false;
-      };
-    };
-    services.nginx.virtualHosts."${cfg.subdomain}.${domain}" = {
-      forceSSL = true;
-      useACMEHost = domain;
-      enableACME = false;
-    };
-  };
-}

sp-modules/nextcloud/cleanup-module.nix

@@ -1,19 +0,0 @@
-{ config, lib, ... }:
-let
-  inherit (import ./common.nix config) sp db-pass-filepath admin-pass-filepath;
-in
-# FIXME do we really want to delete passwords on module deactivation!?
-{
-  config = lib.mkIf (!sp.modules.nextcloud.enable) {
-    system.activationScripts.nextcloudSecrets =
-      lib.trivial.warn
-        (
-          "nextcloud service is disabled, " +
-          "${db-pass-filepath} and ${admin-pass-filepath} will be removed!"
-        )
-        ''
-          rm -f -v ${db-pass-filepath}
-          rm -f -v ${admin-pass-filepath}
-        '';
-  };
-}

sp-modules/nextcloud/common.nix

@@ -1,6 +0,0 @@
-config: rec {
-  sp = config.selfprivacy;
-  secrets-filepath = "/etc/selfprivacy/secrets.json";
-  db-pass-filepath = "/var/lib/nextcloud/db-pass";
-  admin-pass-filepath = "/var/lib/nextcloud/admin-pass";
-}

sp-modules/nextcloud/config-paths-needed.json

@@ -1,5 +0,0 @@
-[
-  [ "selfprivacy", "domain" ],
-  [ "selfprivacy", "useBinds" ],
-  [ "selfprivacy", "modules", "nextcloud" ]
-]

sp-modules/nextcloud/flake.nix

@@ -1,10 +0,0 @@
-{
-  description = "PoC SP module for nextcloud";
-
-  outputs = { self }: {
-    nixosModules.default = _:
-      { imports = [ ./module.nix ./cleanup-module.nix ]; };
-    configPathsNeeded =
-      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
-  };
-}

sp-modules/nextcloud/module.nix

@@ -1,85 +0,0 @@
-{ config, lib, pkgs, ... }:
-{
-  options.selfprivacy.modules.nextcloud = with lib; {
-    enable = mkOption {
-      type = types.bool;
-      default = false;
-    };
-    location = mkOption {
-      type = types.str;
-    };
-    subdomain = lib.mkOption {
-      default = "cloud";
-      type = lib.types.strMatching "[A-Za-z0-9][A-Za-z0-9\-]{0,61}[A-Za-z0-9]";
-    };
-  };
-
-  config =
-    let
-      inherit (import ./common.nix config)
-        sp secrets-filepath db-pass-filepath admin-pass-filepath;
-      cfg = sp.modules.nextcloud;
-      hostName = "${cfg.subdomain}.${sp.domain}";
-    in
-    lib.mkIf sp.modules.nextcloud.enable {
-      fileSystems = lib.mkIf sp.useBinds {
-        "/var/lib/nextcloud" = {
-          device = "/volumes/${cfg.location}/nextcloud";
-          options = [
-            "bind"
-            "x-systemd.required-by=nextcloud-setup.service"
-            "x-systemd.required-by=nextcloud-secrets.service"
-            "x-systemd.before=nextcloud-setup.service"
-            "x-systemd.before=nextcloud-secrets.service"
-          ];
-        };
-      };
-      systemd.services.nextcloud-secrets = {
-        before = [ "nextcloud-setup.service" ];
-        requiredBy = [ "nextcloud-setup.service" ];
-        serviceConfig.Type = "oneshot";
-        path = with pkgs; [ coreutils jq ];
-        script = ''
-          databasePassword=$(jq -re '.modules.nextcloud.databasePassword' ${secrets-filepath})
-          adminPassword=$(jq -re '.modules.nextcloud.adminPassword' ${secrets-filepath})
-
-          install -C -m 0440 -o nextcloud -g nextcloud -DT \
-          <(printf "%s\n" "$databasePassword") \
-          ${db-pass-filepath}
-
-          install -C -m 0440 -o nextcloud -g nextcloud -DT \
-          <(printf "%s\n" "$adminPassword") \
-          ${admin-pass-filepath}
-        '';
-      };
-      services.nextcloud = {
-        enable = true;
-        package = pkgs.nextcloud26;
-        inherit hostName;
-
-        # Use HTTPS for links
-        https = true;
-
-        # auto-update Nextcloud Apps
-        autoUpdateApps.enable = true;
-        # set what time makes sense for you
-        autoUpdateApps.startAt = "05:00:00";
-
-        config = {
-          # further forces Nextcloud to use HTTPS
-          overwriteProtocol = "https";
-
-          dbtype = "sqlite";
-          dbuser = "nextcloud";
-          dbname = "nextcloud";
-          dbpassFile = db-pass-filepath;
-          adminpassFile = admin-pass-filepath;
-          adminuser = "admin";
-        };
-      };
-      services.nginx.virtualHosts.${hostName} = {
-        useACMEHost = sp.domain;
-        forceSSL = true;
-      };
-    };
-}

sp-modules/ocserv/config-paths-needed.json

@@ -1,5 +0,0 @@
-[
-  [ "security", "acme", "certs" ],
-  [ "selfprivacy", "domain" ],
-  [ "selfprivacy", "modules", "ocserv" ]
-]

sp-modules/ocserv/flake.nix

@@ -1,9 +0,0 @@
-{
-  description = "PoC SP module for OpenConnect VPN server (ocserv)";
-
-  outputs = { self }: {
-    nixosModules.default = import ./module.nix;
-    configPathsNeeded =
-      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
-  };
-}

sp-modules/ocserv/module.nix

@@ -1,81 +0,0 @@
-{ config, lib, ... }:
-let
-  domain = config.selfprivacy.domain;
-  cert = "${config.security.acme.certs.${domain}.directory}/fullchain.pem";
-  key = "${config.security.acme.certs.${domain}.directory}/key.pem";
-  cfg = config.selfprivacy.modules.ocserv;
-in
-{
-  options.selfprivacy.modules.ocserv = {
-    enable = lib.mkOption {
-      default = false;
-      type = lib.types.bool;
-    };
-    subdomain = lib.mkOption {
-      default = "vpn";
-      type = lib.types.strMatching "[A-Za-z0-9][A-Za-z0-9\-]{0,61}[A-Za-z0-9]";
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    users.groups.ocserv.members = [ "ocserv" ];
-    users.users.ocserv = {
-      isNormalUser = false;
-      isSystemUser = true;
-      extraGroups = [ "acmereceivers" ];
-      group = "ocserv";
-    };
-    services.ocserv = {
-      enable = true;
-      config = ''
-        socket-file = /var/run/ocserv-socket
-
-        auth = "pam"
-
-        tcp-port = 8443
-        udp-port = 8443
-
-        server-cert = ${cert}
-        server-key = ${key}
-
-        compression = true
-
-        max-clients = 0
-        max-same-clients = 6
-
-        try-mtu-discovery = true
-
-        idle-timeout=1200
-        mobile-idle-timeout=2400
-
-        default-domain = ${cfg.subdomain}.${domain}
-
-        device = vpn0
-
-        ipv4-network = 10.10.10.0
-        ipv4-netmask = 255.255.255.0
-
-        tunnel-all-dns = true
-        dns = 1.1.1.1
-        dns = 1.0.0.1
-
-        route = default
-      '';
-    };
-    services.nginx.virtualHosts."${cfg.subdomain}.${domain}" = {
-      useACMEHost = domain;
-      forceSSL = true;
-      extraConfig = ''
-        add_header Strict-Transport-Security $hsts_header;
-        #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
-        add_header 'Referrer-Policy' 'origin-when-cross-origin';
-        add_header X-Frame-Options DENY;
-        add_header X-Content-Type-Options nosniff;
-        add_header X-XSS-Protection "1; mode=block";
-        proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
-        expires 10m;
-      '';
-    };
-    systemd.services.ocserv.unitConfig.ConditionPathExists = [ cert key ];
-  };
-}

sp-modules/pleroma/cleanup-module.nix

@@ -1,17 +0,0 @@
-{ config, lib, ... }:
-let
-  inherit (import ./common.nix config) secrets-exs sp;
-in
-# FIXME do we really want to delete passwords on module deactivation!?
-{
-  config = lib.mkIf (!sp.modules.pleroma.enable) {
-    system.activationScripts.pleroma =
-      lib.trivial.warn
-        (
-          "pleroma service is disabled, ${secrets-exs} will be removed!"
-        )
-        ''
-          rm -f -v ${secrets-exs}
-        '';
-  };
-}

sp-modules/pleroma/common.nix

@@ -1,5 +0,0 @@
-config:
-{
-  sp = config.selfprivacy;
-  secrets-exs = "/var/lib/pleroma/secrets.exs";
-}

sp-modules/pleroma/config-paths-needed.json

@@ -1,6 +0,0 @@
-[
-  [ "selfprivacy", "domain" ],
-  [ "selfprivacy", "username" ],
-  [ "selfprivacy", "useBinds" ],
-  [ "selfprivacy", "modules", "pleroma" ]
-]

sp-modules/pleroma/flake.nix

@@ -1,9 +0,0 @@
-{
-  description = "PoC SP module for Pleroma lightweight fediverse server";
-
-  outputs = { self }: {
-    nixosModules.default = import ./module.nix;
-    configPathsNeeded =
-      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
-  };
-}

sp-modules/pleroma/module.nix

@@ -1,131 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  secrets-filepath = "/etc/selfprivacy/secrets.json";
-  cfg = config.selfprivacy.modules.pleroma;
-  inherit (import ./common.nix config) secrets-exs sp;
-in
-{
-  options.selfprivacy.modules.pleroma = {
-    enable = lib.mkOption {
-      default = false;
-      type = lib.types.bool;
-    };
-    location = lib.mkOption {
-      type = lib.types.str;
-    };
-    subdomain = lib.mkOption {
-      default = "social";
-      type = lib.types.strMatching "[A-Za-z0-9][A-Za-z0-9\-]{0,61}[A-Za-z0-9]";
-    };
-  };
-  config = lib.mkIf cfg.enable {
-    fileSystems = lib.mkIf sp.useBinds {
-      "/var/lib/pleroma" = {
-        device = "/volumes/${cfg.location}/pleroma";
-        options = [
-          "bind"
-          "x-systemd.required-by=pleroma-secrets.service"
-          "x-systemd.required-by=pleroma.service"
-          "x-systemd.before=pleroma.service"
-          "x-systemd.before=pleroma-secrets.service"
-        ];
-      };
-      "/var/lib/postgresql" = {
-        device = "/volumes/${cfg.location}/postgresql";
-        options = [
-          "bind"
-          "x-systemd.required-by=pleroma-secrets.service"
-          "x-systemd.required-by=pleroma.service"
-          "x-systemd.before=pleroma-secrets.service"
-          "x-systemd.before=pleroma.service"
-        ];
-      };
-    };
-    services = {
-      pleroma = {
-        enable = true;
-        user = "pleroma";
-        group = "pleroma";
-        configs = [
-          (builtins.replaceStrings
-            [ "$DOMAIN" "$LUSER" ]
-            [ sp.domain sp.username ]
-            (builtins.readFile ./config.exs.in))
-        ];
-      };
-      postgresql = {
-        enable = true;
-        package = pkgs.postgresql_12;
-        initialScript = "/etc/setup.psql";
-        ensureDatabases = [
-          "pleroma"
-        ];
-        ensureUsers = [
-          {
-            name = "pleroma";
-            ensureDBOwnership = true;
-          }
-        ];
-      };
-    };
-    systemd.services.pleroma-secrets = {
-      before = [ "pleroma.service" ];
-      requiredBy = [ "pleroma.service" ];
-      serviceConfig.Type = "oneshot";
-      path = with pkgs; [ coreutils jq ];
-      script = ''
-        set -o nounset
-
-        password="$(jq -re '.databasePassword' ${secrets-filepath})"
-        filecontents=$(cat <<- EOF
-        import Config
-        config :pleroma, Pleroma.Repo,
-          password: "$password"
-        EOF
-        )
-
-        install -C -m 0700 -o pleroma -g pleroma -d /var/lib/pleroma
-
-        install -C -m 0600 -o pleroma -g pleroma -DT \
-        <(printf "%s" "$filecontents") ${secrets-exs}
-      '';
-    };
-    environment.etc."setup.psql".text = ''
-      CREATE USER pleroma;
-      CREATE DATABASE pleroma OWNER pleroma;
-      \c pleroma;
-      --Extensions made by ecto.migrate that need superuser access
-      CREATE EXTENSION IF NOT EXISTS citext;
-      CREATE EXTENSION IF NOT EXISTS pg_trgm;
-      CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
-    '';
-    users.users.pleroma = {
-      extraGroups = [ "postgres" ];
-      isNormalUser = false;
-      isSystemUser = true;
-      group = "pleroma";
-    };
-    # seems to be an upstream nixpkgs/nixos bug (missing hexdump)
-    systemd.services.pleroma.path = [ pkgs.util-linux ];
-    services.nginx.virtualHosts."${cfg.subdomain}.${sp.domain}" = {
-      useACMEHost = sp.domain;
-      root = "/var/www/${cfg.subdomain}.${sp.domain}";
-      forceSSL = true;
-      extraConfig = ''
-        add_header Strict-Transport-Security $hsts_header;
-        #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
-        add_header 'Referrer-Policy' 'origin-when-cross-origin';
-        add_header X-Frame-Options DENY;
-        add_header X-Content-Type-Options nosniff;
-        add_header X-XSS-Protection "1; mode=block";
-        proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
-        expires 10m;
-      '';
-      locations = {
-        "/" = {
-          proxyPass = "http://127.0.0.1:4000";
-        };
-      };
-    };
-  };
-}

sp-modules/simple-nixos-mailserver/config-paths-needed.json

@@ -1,16 +0,0 @@
-[
-  [ "mailserver" ],
-  [ "security", "acme", "certs" ],
-  [ "selfprivacy", "domain" ],
-  [ "selfprivacy", "hashedMasterPassword" ],
-  [ "selfprivacy", "useBinds" ],
-  [ "selfprivacy", "username" ],
-  [ "selfprivacy", "users" ],
-  [ "services", "dovecot2" ],
-  [ "services", "opendkim" ],
-  [ "services", "postfix", "group" ],
-  [ "services", "postfix", "user" ],
-  [ "services", "redis" ],
-  [ "services", "rspamd" ],
-  [ "selfprivacy", "modules", "simple-nixos-mailserver" ]
-]

sp-modules/simple-nixos-mailserver/flake.lock

@@ -1,126 +0,0 @@
-{
-  "nodes": {
-    "blobs": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1604995301,
-        "narHash": "sha256-wcLzgLec6SGJA8fx1OEN1yV/Py5b+U5iyYpksUY/yLw=",
-        "owner": "simple-nixos-mailserver",
-        "repo": "blobs",
-        "rev": "2cccdf1ca48316f2cfd1c9a0017e8de5a7156265",
-        "type": "gitlab"
-      },
-      "original": {
-        "owner": "simple-nixos-mailserver",
-        "repo": "blobs",
-        "type": "gitlab"
-      }
-    },
-    "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1668681692,
-        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "mailserver": {
-      "inputs": {
-        "blobs": "blobs",
-        "flake-compat": "flake-compat",
-        "nixpkgs": "nixpkgs",
-        "nixpkgs-22_11": "nixpkgs-22_11",
-        "nixpkgs-23_05": "nixpkgs-23_05",
-        "utils": "utils"
-      },
-      "locked": {
-        "lastModified": 1700085753,
-        "narHash": "sha256-qtib7f3eRwfaUF+VziJXiBcZFqpHCAXS4HlrFsnzzl4=",
-        "owner": "simple-nixos-mailserver",
-        "repo": "nixos-mailserver",
-        "rev": "008d78cc21959e33d0d31f375b88353a7d7121ae",
-        "type": "gitlab"
-      },
-      "original": {
-        "owner": "simple-nixos-mailserver",
-        "repo": "nixos-mailserver",
-        "type": "gitlab"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1670751203,
-        "narHash": "sha256-XdoH1v3shKDGlrwjgrNX/EN8s3c+kQV7xY6cLCE8vcI=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "64e0bf055f9d25928c31fb12924e59ff8ce71e60",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-unstable",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs-22_11": {
-      "locked": {
-        "lastModified": 1669558522,
-        "narHash": "sha256-yqxn+wOiPqe6cxzOo4leeJOp1bXE/fjPEi/3F/bBHv8=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "ce5fe99df1f15a09a91a86be9738d68fadfbad82",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-22.11",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs-23_05": {
-      "locked": {
-        "lastModified": 1684782344,
-        "narHash": "sha256-SHN8hPYYSX0thDrMLMWPWYulK3YFgASOrCsIL3AJ78g=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "8966c43feba2c701ed624302b6a935f97bcbdf88",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-23.05",
-        "type": "indirect"
-      }
-    },
-    "root": {
-      "inputs": {
-        "mailserver": "mailserver"
-      }
-    },
-    "utils": {
-      "locked": {
-        "lastModified": 1605370193,
-        "narHash": "sha256-YyMTf3URDL/otKdKgtoMChu4vfVL3vCMkRqpGifhUn0=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5021eac20303a61fafe17224c087f5519baed54d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

sp-modules/simple-nixos-mailserver/flake.nix

@@ -1,22 +0,0 @@
-{
-  description = "PoC SP module for the simple-nixos-mailserver";
-
-  inputs.mailserver.url =
-    gitlab:simple-nixos-mailserver/nixos-mailserver;
-
-  outputs = { self, mailserver }: {
-    nixosModules.default = _: {
-      imports = [
-        mailserver.nixosModules.default
-        ./options.nix
-        ./config.nix
-      ];
-    };
-    configPathsNeeded =
-      builtins.fromJSON (builtins.readFile ./config-paths-needed.json);
-
-    # TODO generate json docs from module? something like:
-    # nix eval --impure --expr 'let flake = builtins.getFlake (builtins.toPath ./.); pkgs = flake.inputs.mailserver.inputs.nixpkgs.legacyPackages.x86_64-linux; in (pkgs.nixosOptionsDoc { inherit (pkgs.lib.evalModules { modules = [ flake.nixosModules.default ]; }) options; }).optionsJSON'
-    # (doesn't work because of `assertions`)
-  };
-}

sp-modules/simple-nixos-mailserver/options.nix

@@ -1,12 +0,0 @@
-{ lib, ... }:
-{
-  options.selfprivacy.modules.simple-nixos-mailserver = {
-    enable = lib.mkOption {
-      default = false;
-      type = lib.types.bool;
-    };
-    location = lib.mkOption {
-      type = lib.types.str;
-    };
-  };
-}

userdata/schema.json

@@ -0,0 +1,190 @@
+{
+    "$schema": "http://json-schema.org/schema#",
+    "$id": "https://git.selfprivacy.org/inex/selfprivacy-nixos-config/raw/branch/master/userdata/schema.json",
+    "type": "object",
+    "properties": {
+        "autoUpgrade": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                },
+                "allowReboot": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "hostname": {
+            "type": "string"
+        },
+        "domain": {
+            "type": "string"
+        },
+        "username": {
+            "type": "string"
+        },
+        "hashedMasterPassword": {
+            "type": "string"
+        },
+        "sshKeys": {
+            "type": "array",
+            "items": {
+                "type": "string"
+            }
+        },
+        "timezone": {
+            "type": "string"
+        },
+        "api": {
+            "type": "object",
+            "properties": {
+                "token": {
+                    "type": "string"
+                },
+                "enableSwagger": {
+                    "type": "boolean"
+                },
+                "skippedMigrations": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                }
+            }
+        },
+        "backblaze": {
+            "type": "object",
+            "properties": {
+                "bucket": {
+                    "type": "string"
+                },
+                "accountId": {
+                    "type": "string"
+                },
+                "accountKey": {
+                    "type": "string"
+                }
+            },
+            "required": ["bucket", "accountId", "accountKey"]
+        },
+        "cloudflare": {
+            "type": "object",
+            "properties": {
+                "apiKey": {
+                    "type": "string"
+                }
+            },
+            "required": ["apiKey"]
+        },
+        "databasePassword": {
+            "type": "string"
+        },
+        "bitwarden": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "gitea": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "nextcloud": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                },
+                "databasePassword": {
+                    "type": "string"
+                },
+                "adminPassword": {
+                    "type": "string"
+                }
+            },
+            "required": ["databasePassword", "adminPassword"]
+        },
+        "pleroma": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "jitsi": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "ocserv": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "resticPassword": {
+            "type": "string"
+        },
+        "ssh": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                },
+                "rootKeys": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
+                "passwordAuthentication": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "users": {
+            "type": "array",
+            "items": {
+                "type": "object",
+                "properties": {
+                    "username": {
+                        "type": "string"
+                    },
+                    "hashedPassword": {
+                        "type": "string"
+                    },
+                    "sshKeys": {
+                        "type": "array",
+                        "items": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "required": ["username", "hashedPassword"]
+            }
+        }
+    },
+    "required": [
+        "hostname",
+        "domain",
+        "username",
+        "hashedMasterPassword",
+        "backblaze",
+        "cloudflare",
+        "databasePassword",
+        "nextcloud",
+        "resticPassword"
+    ]
+}

users.nix

@@ -1,11 +1,10 @@
-{ config, ... }:
+{ pkgs, config, ... }:
 let
-  cfg = config.selfprivacy;
+  cfg = config.services.userdata;
 in
 {
+  users.mutableUsers = false;
   users = {
-    mutableUsers = false;
-    allowNoPasswordLogin = true;
     users = {
       "${cfg.username}" = {
         isNormalUser = true;
@@ -18,7 +17,7 @@ in
         value = {
           isNormalUser = true;
           hashedPassword = user.hashedPassword;
-          openssh.authorizedKeys.keys = (if user ? sshKeys then user.sshKeys else [ ]);
+          openssh.authorizedKeys.keys = (if user ? sshKeys then user.sshKeys else []);
         };
       })
       cfg.users);

variables-module.nix

@@ -0,0 +1,218 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.userdata;
+  directionArg =
+    if cfg.direction == ""
+    then ""
+    else "--direction=${cfg.direction}";
+in
+{
+  options.services.userdata = {
+    enable = mkOption {
+      default = true;
+      type = types.nullOr types.bool;
+    };
+    # General server options
+    hostname = mkOption {
+      description = "The hostname of the server.";
+      type = types.nullOr types.str;
+    };
+    domain = mkOption {
+      description = ''
+        Domain used by the server
+      '';
+      type = types.nullOr types.str;
+    };
+    timezone = mkOption {
+      description = ''
+        Timezone used by the server
+      '';
+      type = types.nullOr types.str;
+      default = "Europe/Uzhgorod";
+    };
+    autoUpgrade = {
+      enable = mkOption {
+        description = "Enable auto-upgrade of the server.";
+        default = true;
+        type = types.nullOr types.bool;
+      };
+      allowReboot = mkOption {
+        description = "Allow the server to reboot during the upgrade.";
+        default = false;
+        type = types.nullOr types.bool;
+      };
+    };
+    ########################
+    # Server admin options #
+    ########################
+    username = mkOption {
+      description = ''
+        Username that was defined at the initial setup process
+      '';
+      type = types.nullOr types.str;
+    };
+    hashedMasterPassword = mkOption {
+      description = ''
+        Hash of the password that was defined at the initial setup process
+      '';
+      type = types.nullOr types.str;
+    };
+    sshKeys = mkOption {
+      description = ''
+        SSH keys of the user that was defined at the initial setup process
+      '';
+      type = types.nullOr (types.listOf types.str);
+      default = [ ];
+    };
+    ###############
+    # API options #
+    ###############
+    api = {
+      token = mkOption {
+        description = ''
+          API token used to authenticate with the server
+        '';
+        type = types.nullOr types.str;
+      };
+      enableSwagger = mkOption {
+        default = true;
+        description = ''
+          Enable Swagger UI
+        '';
+        type = types.bool;
+      };
+      skippedMigrations = mkOption {
+        default = [ ];
+        description = ''
+          List of migrations that should be skipped
+        '';
+        type = types.listOf types.str;
+      };
+    };
+    #############
+    #  Secrets  #
+    #############
+    backblaze = {
+      bucket = mkOption {
+        description = "Bucket name used for userdata backups";
+        type = types.nullOr types.str;
+      };
+      accountId = mkOption {
+        description = "Backblaze B2 Account ID";
+        type = types.nullOr types.str;
+      };
+      accountKey = mkOption {
+        description = "Backblaze B2 Account Key.";
+        type = types.nullOr types.str;
+      };
+    };
+    cloudflare = {
+      apiKey = mkOption {
+        description = "Cloudflare API Key.";
+        type = types.nullOr types.str;
+      };
+    };
+    ##############
+    #  Services  #
+    ##############
+    databasePassword = mkOption {
+      description = ''
+        Password for the database
+      '';
+      type = types.nullOr types.str;
+    };
+    bitwarden = {
+      enable = mkOption {
+        default = false;
+        type = types.nullOr types.bool;
+      };
+    };
+    gitea = {
+      enable = mkOption {
+        default = false;
+        type = types.nullOr types.bool;
+      };
+    };
+    nextcloud = {
+      enable = mkOption {
+        default = true;
+        type = types.nullOr types.bool;
+      };
+      databasePassword = mkOption {
+        description = ''
+          Password for the nextcloud database
+        '';
+        type = types.nullOr types.str;
+      };
+      adminPassword = mkOption {
+        description = ''
+          Password for the nextcloud admin user
+        '';
+        type = types.nullOr types.str;
+      };
+    };
+    pleroma = {
+      enable = mkOption {
+        default = false;
+        type = types.nullOr types.bool;
+      };
+    };
+    jitsi = {
+      enable = mkOption {
+        default = false;
+        type = types.nullOr types.bool;
+      };
+    };
+    ocserv = {
+      enable = mkOption {
+        default = true;
+        type = types.nullOr types.bool;
+      };
+    };
+    #############
+    #  Backups  #
+    #############
+    resticPassword = mkOption {
+      description = ''
+        Password for the restic
+      '';
+      type = types.nullOr types.str;
+    };
+    #########
+    #  SSH  #
+    #########
+    ssh = {
+      enable = mkOption {
+        default = true;
+        type = types.nullOr types.bool;
+      };
+      rootKeys = mkOption {
+        description = ''
+          Root SSH Keys
+        '';
+        type = types.nullOr (types.listOf types.str);
+        default = [ "" ];
+      };
+      passwordAuthentication = mkOption {
+        description = ''
+          Password authentication for SSH
+        '';
+        default = true;
+        type = types.nullOr types.bool;
+      };
+    };
+    ###########
+    #  Users  #
+    ###########
+    users = mkOption {
+      description = ''
+        Users that will be created on the server
+      '';
+      type = types.nullOr (types.listOf (types.attrsOf types.anything));
+      default = [ ];
+    };
+  };
+}

variables.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+  services = {
+    userdata = builtins.fromJSON (builtins.readFile ./userdata/userdata.json);
+  };
+}

videomeet/jitsi.nix

@@ -0,0 +1,15 @@
+{ pkgs, config, ... }:
+let
+  domain = config.services.userdata.domain;
+in
+{
+  services.jitsi-meet = {
+    enable = config.services.userdata.jitsi.enable;
+    hostName = "meet.${domain}";
+    nginx.enable = true;
+    interfaceConfig = {
+      SHOW_JITSI_WATERMARK = false;
+      SHOW_WATERMARK_FOR_GUESTS = false;
+    };
+  };
+}

volumes.nix

@@ -1,15 +0,0 @@
-{ config, ... }:
-let
-  cfg = config.selfprivacy;
-in
-{
-  fileSystems = builtins.listToAttrs (builtins.map
-    (volume: {
-      name = "${volume.mountPoint}";
-      value = {
-        device = "${volume.device}";
-        fsType = "${volume.fsType}";
-      };
-    })
-    cfg.volumes);
-}

vpn/ocserv.nix

@@ -0,0 +1,51 @@
+{ pkgs, config, ... }:
+let
+  domain = config.services.userdata.domain;
+in
+{
+  users.groups.ocserv = {
+    members = [ "ocserv" ];
+  };
+  users.users.ocserv = {
+    isNormalUser = false;
+    isSystemUser = true;
+    extraGroups = [ "ocserv" "acmerecievers" ];
+  };
+  services.ocserv = {
+    enable = config.services.userdata.ocserv.enable;
+    config = ''
+      socket-file = /var/run/ocserv-socket
+
+      auth = "pam"
+
+      tcp-port = 8443
+      udp-port = 8443
+
+      server-cert = /var/lib/acme/${domain}/fullchain.pem
+      server-key = /var/lib/acme/${domain}/key.pem
+
+      compression = true
+
+      max-clients = 0
+      max-same-clients = 6
+
+      try-mtu-discovery = true
+
+      idle-timeout=1200
+      mobile-idle-timeout=2400
+
+      default-domain = vpn.${domain}
+
+      device = vpn0
+
+      ipv4-network = 10.10.10.0
+      ipv4-netmask = 255.255.255.0
+
+      tunnel-all-dns = true
+      dns = 1.1.1.1
+      dns = 1.0.0.1
+
+      route = default
+    '';
+  };
+}

webserver/nginx.nix

@@ -1,6 +1,6 @@
-{ config, lib, ... }:
+{ pkgs, config, lib, ... }:
 let
-  domain = config.selfprivacy.domain;
+  domain = config.services.userdata.domain;
 in
 {
   services.nginx = {
@@ -16,12 +16,42 @@ in
       map $scheme $hsts_header {
           https   "max-age=31536000; includeSubdomains; preload";
       }
-      proxy_headers_hash_bucket_size 128;
-      proxy_headers_hash_max_size 512;
     '';
+
     virtualHosts = {
       "${domain}" = {
-        useACMEHost = domain;
+        sslCertificate = "/var/lib/acme/${domain}/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/${domain}/key.pem";
+        forceSSL = true;
+        extraConfig = ''
+          add_header Strict-Transport-Security $hsts_header;
+          #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
+          add_header 'Referrer-Policy' 'origin-when-cross-origin';
+          add_header X-Frame-Options DENY;
+          add_header X-Content-Type-Options nosniff;
+          add_header X-XSS-Protection "1; mode=block";
+          proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
+          expires 10m;
+        '';
+      };
+      "vpn.${domain}" = {
+        sslCertificate = "/var/lib/acme/${domain}/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/${domain}/key.pem";
+        forceSSL = true;
+        extraConfig = ''
+          add_header Strict-Transport-Security $hsts_header;
+          #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
+          add_header 'Referrer-Policy' 'origin-when-cross-origin';
+          add_header X-Frame-Options DENY;
+          add_header X-Content-Type-Options nosniff;
+          add_header X-XSS-Protection "1; mode=block";
+          proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
+          expires 10m;
+        '';
+      };
+      "git.${domain}" = {
+        sslCertificate = "/var/lib/acme/${domain}/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/${domain}/key.pem";
         forceSSL = true;
         extraConfig = ''
           add_header Strict-Transport-Security $hsts_header;
@@ -35,12 +65,53 @@ in
         '';
         locations = {
           "/" = {
-            root = "/var/www/root";
+            proxyPass = "http://127.0.0.1:3000";
+          };
+        };
+      };
+      "cloud.${domain}" = {
+        sslCertificate = "/var/lib/acme/${domain}/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/${domain}/key.pem";
+        forceSSL = true;
+        extraConfig = ''
+          add_header Strict-Transport-Security $hsts_header;
+          #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
+          add_header 'Referrer-Policy' 'origin-when-cross-origin';
+          add_header X-Frame-Options DENY;
+          add_header X-Content-Type-Options nosniff;
+          add_header X-XSS-Protection "1; mode=block";
+          proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
+          expires 10m;
+        '';
+        locations = {
+          "/" = {
+            proxyPass = "http://127.0.0.1:80/";
+          };
+        };
+      };
+      "password.${domain}" = {
+        sslCertificate = "/var/lib/acme/${domain}/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/${domain}/key.pem";
+        forceSSL = true;
+        extraConfig = ''
+          add_header Strict-Transport-Security $hsts_header;
+          #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
+          add_header 'Referrer-Policy' 'origin-when-cross-origin';
+          add_header X-Frame-Options DENY;
+          add_header X-Content-Type-Options nosniff;
+          add_header X-XSS-Protection "1; mode=block";
+          proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
+          expires 10m;
+        '';
+        locations = {
+          "/" = {
+            proxyPass = "http://127.0.0.1:8222";
           };
         };
       };
       "api.${domain}" = {
-        useACMEHost = domain;
+        sslCertificate = "/var/lib/acme/${domain}/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/${domain}/key.pem";
         forceSSL = true;
         extraConfig = ''
           add_header Strict-Transport-Security $hsts_header;
@@ -55,13 +126,30 @@ in
         locations = {
           "/" = {
             proxyPass = "http://127.0.0.1:5050";
-            proxyWebsockets = true;
+          };
+        };
+      };
+      "social.${domain}" = {
+        sslCertificate = "/var/lib/acme/${domain}/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/${domain}/key.pem";
+        root = "/var/www/social.${domain}";
+        forceSSL = true;
+        extraConfig = ''
+          add_header Strict-Transport-Security $hsts_header;
+          #add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
+          add_header 'Referrer-Policy' 'origin-when-cross-origin';
+          add_header X-Frame-Options DENY;
+          add_header X-Content-Type-Options nosniff;
+          add_header X-XSS-Protection "1; mode=block";
+          proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
+          expires 10m;
+        '';
+        locations = {
+          "/" = {
+            proxyPass = "http://127.0.0.1:4000";
           };
         };
       };
     };
   };
-  systemd.tmpfiles.rules = [
-    "d /var/www/root 0750 nginx nginx - -"
-  ];
 }