kind: pipeline
type: exec
name: Continuous Integration

steps:
  - name: Build Debug Artifacts
    commands:
      - flutter build apk --debug --split-per-abi
      - mv build/app/outputs/flutter-apk/*-debug.apk `pwd`
      - rename app pro.kherel.selfprivacy *.apk && rename debug "$DRONE_COMMIT" *.apk
      - ls *.apk

trigger:
  event:
    - push
    - pull_request

node:
  server: builder

---

kind: pipeline
type: exec
name: Release

steps:
  - name: Prepare for Build
    commands:
      # Reset building environment
      - nixos-container stop isolated
      - nixos-container start isolated
      # Prepare SSH keys
      - eval `ssh-agent -s`
      - echo "$SSH_PRIVATE_KEY" | ssh-add -
      # Copy sources to the building environment
      - scp -r `pwd` builder@isolated:/var/lib/builder
    environment:
      SSH_PRIVATE_KEY:
        from_secret: SSH_PRIVATE_KEY

  - name: Build Intermediate Release Artifact
    commands:
      # Prepare SSH keys
      - eval `ssh-agent -s`
      - echo "$SSH_PRIVATE_KEY" | ssh-add -
      # Build intermediate release artifact
      - ssh builder@isolated "cd src && flutter build apk --release"
      # Fetch the release artifact
      - scp builder@isolated:/var/lib/builder/src/build/app/outputs/flutter-apk/app-release.apk `pwd`
    environment:
      SSH_PRIVATE_KEY:
        from_secret: SSH_PRIVATE_KEY

  - name: Sign Release Artifact for Standalone Use
    commands:
      # Get app build ID
      - export APP_BUILD_ID=`yq '.version' pubspec.yaml | cut -d "+" -f2`
      # Prepare SSH keys
      - eval `ssh-agent -s`
      - echo "$SSH_PRIVATE_KEY" | ssh-add -
      # Upload and sign the artifact
      - scp app-release.apk builder@isolated:/var/lib/builder
      - ssh builder@isolated "zipalign -f -v 4 app-release.apk standalone_app-release.apk && apksigner sign --ks /run/secrets/standalone-keystore --ks-key-alias standalone --ks-pass file:/run/secrets/standalone-keystore-pass standalone_app-release.apk"
      # Fetch the signed artifact
      - scp builder@isolated:/var/lib/builder/standalone_app-release.apk `pwd`/"standalone_pro.kherel.selfprivacy_$APP_BUILD_ID.apk"
      - scp builder@isolated:/var/lib/builder/standalone_app-release.apk `pwd`/"standalone_pro.kherel.selfprivacy_$APP_BUILD_ID.apk.idsig"
    environment:
      SSH_PRIVATE_KEY:
        from_secret: SSH_PRIVATE_KEY

  - name: Sign Release Artifact for F-Droid Repository
    commands:
      # Get app build ID
      - export APP_BUILD_ID=`yq '.version' pubspec.yaml | cut -d "+" -f2`
      # Prepare SSH keys
      - eval `ssh-agent -s`
      - echo "$SSH_PRIVATE_KEY" | ssh-add -
      # Upload and sign the artifact
      - scp app-release.apk fdroid@isolated:/var/lib/fdroid/unsigned/"pro.kherel.selfprivacy_$APP_BUILD_ID.apk"
      - ssh fdroid@isolated 'export FDROID_KEY_STORE_PASS=`cat /run/secrets/fdroid-keystore-pass` && fdroid publish && fdroid update'
      - scp -r fdroid@isolated:/var/lib/fdroid/repo `pwd`
    environment:
      SSH_PRIVATE_KEY:
        from_secret: SSH_PRIVATE_KEY

  - name: Create release on Gitea Repository
    commands:
      # Prepare tea CLI
      - tea login add --token "$GITEA_RELEASE_TOKEN" --url https://git.selfprivacy.org
      # Create release and push artifacts
      - tea releases --repo "$DRONE_REPO" create --tag "$DRONE_SEMVER" --title "$DRONE_SEMVER" --asset standalone_"pro.kherel.selfprivacy_$APP_BUILD_ID.apk" --asset standalone_"pro.kherel.selfprivacy_$APP_BUILD_ID.apk".idsig
    environment:
      SSH_PRIVATE_KEY:
        from_secret: SSH_PRIVATE_KEY
      GITEA_RELEASE_TOKEN:
        from_secret: GITEA_RELEASE_TOKEN

  - name: Deploy on F-Droid Repository
    commands:
      # Prepare SSH keys
      - eval `ssh-agent -s`
      - echo "$SSH_PRIVATE_KEY" | ssh-add -
      # Copy the artifacts to the F-Droid repository
      - ls
      - ls repo/
    environment:
      SSH_PRIVATE_KEY:
        from_secret: SSH_PRIVATE_KEY

trigger:
  event:
    - tag

node:
  server: builder