trigger_dispatch.yml

name: Remote Dispatch Action Responder

on: [repository_dispatch]

jobs:
  receive_new_build_job:
    name: New IITC Release/Beta/PR build
    runs-on: ubuntu-latest
    if: github.event.action == 'new_iitc_build'
    steps:

      - uses: actions/checkout@v4
        with:
          path: "./website"
          token: ${{ secrets.API_TOKEN_GITHUB }}
          # git restore-mtime uses the ref log to find the correct timestamp
          # for each file. This requires a full git history. The default value (1)
          # creates a shallow checkout.
          fetch-depth: 0

      - name: Setup git config
        run: |
          cd ./website/
          git config user.name "github-actions"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

      - name: Receive artifact
        uses: actions/github-script@v7
        with:
          script: |
            let download = await github.rest.actions.downloadArtifact({
               owner: '${{ github.event.client_payload.repo.owner }}',
               repo: '${{ github.event.client_payload.repo.repo }}',
               artifact_id: '${{ github.event.client_payload.artifact_id }}',
               archive_format: 'zip',
            });
            let fs = require('fs');
            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/build.zip`, Buffer.from(download.data));

      - name: Unzip artifact
        run: unzip build.zip -d artifact

      - name: Set base env
        run: |
          echo "BUILD_TYPE=$(cat ./artifact/.metadata/build_type)" >> "$GITHUB_ENV"
          echo "COMMIT_HASH=$(cat ./artifact/.metadata/commit)" >> "$GITHUB_ENV"
          echo "BUILD_APK_FILENAME=$(cat ./artifact/.metadata/apk_filename)" >> "$GITHUB_ENV"
          echo "BUILD_ZIP_FILENAME=$(cat ./artifact/.metadata/zip_filename)" >> "$GITHUB_ENV"
          echo "BUILDSTAMP=$(cat ./artifact/.metadata/buildstamp)" >> "$GITHUB_ENV"

      - name: Set env for Release/Beta/PR build
        run: |
          if [[ '${{ env.BUILD_TYPE }}' == 'release' ]]; then
            echo "TARGET_DIR=build/release_archive/${{ env.BUILDSTAMP }}/" >> "$GITHUB_ENV"
            echo "TARGET_APK_FILENAME_FOR_FDROID=IITC-Mobile-Release-${{ env.BUILDSTAMP }}.apk" >> "$GITHUB_ENV"
          fi
          if [[ '${{ env.BUILD_TYPE }}' == 'beta' ]]; then
            echo "TARGET_DIR=build/beta_archive/${{ env.BUILDSTAMP }}/" >> "$GITHUB_ENV"
            echo "TARGET_APK_FILENAME_FOR_FDROID=IITC-Mobile-Beta-${{ env.BUILDSTAMP }}.apk" >> "$GITHUB_ENV"
          fi
          if [[ '${{ env.BUILD_TYPE }}' == 'PR' ]]; then
            echo "PR_NUMBER=$(cat ./artifact/.metadata/pr_number)" >> "$GITHUB_ENV"
            echo "TARGET_DIR=build/artifact/PR$(cat ./artifact/.metadata/pr_number)/" >> "$GITHUB_ENV"
          fi

      - name: Restore correct mtime
        run: |
          sudo apt install git-restore-mtime
          cd ./website/
          git restore-mtime

      - name: Delete old builds
        run: |
          # Getting the list of open PRs sorted by last update date
          open_prs=$(curl -s "https://api.github.com/repos/${{ github.event.client_payload.repo.owner }}/${{ github.event.client_payload.repo.repo }}/pulls?state=open&sort=updated&direction=desc" | jq -r '.[].number')
          
          # Converting a PR list to an array
          open_prs_combined=" $(echo "$open_prs" | tr '\n' ' ') "
          
          cd ./website/
          
          # Removing artifacts for which there are no active PRs
          ARTIFACTS_DIR="./static/build/artifact"
          for dir in "$ARTIFACTS_DIR"/*; do
            if [ -d "$dir" ]; then
              pr_number=$(basename "$dir")
              if [[ ! $open_prs_combined =~ " ${pr_number/PR/} " ]]; then
                rm -rf "$dir"
              fi
            fi
          done

          # Deleting old beta versions
          ls -trd ./static/build/beta_archive/* | head -n -50 | xargs --no-run-if-empty git rm -r

      - name: Copy files to website
        run: |
          mkdir -p ./website/static/${{ env.TARGET_DIR }}
          mkdir -p ./website/static/fdroid/repo/

          cp -r ./artifact/build/* ./website/static/${{ env.TARGET_DIR }}
          if [[ '${{ env.TARGET_APK_FILENAME_FOR_FDROID }}' != "" ]]; then
            cp ./artifact/build/${{ env.BUILD_APK_FILENAME }} ./website/static/fdroid/repo/${{ env.TARGET_APK_FILENAME_FOR_FDROID }}
          fi

      - name: Set up F-Droid repo secrets
        if: ${{ env.BUILD_TYPE != 'PR' }}
        run: |
          echo "${{ secrets.KEYSTORE_P12 }}" | base64 -d - > ./website/static/fdroid/keystore.p12
          echo "${{ secrets.CONFIG_YML }}" | base64 -d - > ./website/static/fdroid/config.yml

      - name: Pull F-Droid server and update repo
        if: ${{ env.BUILD_TYPE != 'PR' }}
        uses: addnab/docker-run-action@v3
        with:
          image: registry.gitlab.com/fdroid/docker-executable-fdroidserver:master
          options: -v ${{ github.workspace }}/website/static/fdroid/:/repo
          run: |
            /home/vagrant/fdroidserver/fdroid update

      - name: Save changes
        run: |
          cd ./website/
          rm -rf ./website/static/fdroid/archive
          git add -A static/build/ static/fdroid/repo/

      - name: Commit and push changes
        run: |
          cd ./website/
          COMMIT_URL="https://github.com/${{ github.event.client_payload.repo.owner }}/${{ github.event.client_payload.repo.repo }}/commit/${{ env.COMMIT_HASH }}"
          if [[ '${{ env.BUILD_TYPE }}' == 'PR' ]]; then
            git commit -m "🤖 New build PR №${{ env.PR_NUMBER }} from $COMMIT_URL"
          else
            git commit -m "🤖 New IITC ${{ env.BUILD_TYPE }} build from $COMMIT_URL"
          fi
          git push origin master