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