coolify/.github/workflows/pull-request.yaml

name: Pull request

on:
  pull_request:

permissions: {}

cache-mode: none

concurrency:
  group: pull-request-${{ github.event.pull_request.number }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  detect:
    name: Detect release push
    permissions:
      contents: read
    runs-on: ubuntu-26.04 # https://github.com/actions/runner-images
    timeout-minutes: 10
    outputs:
      release: ${{ steps.detect.outputs.release }}
    steps:
      - name: Check whether the push releases
        id: detect
        env:
          GH_TOKEN: ${{ github.token }}
          ACTION: ${{ github.event.action }}
          HEAD_REPOSITORY: ${{ github.event.pull_request.head.repo.full_name }}
          HEAD_BRANCH: ${{ github.head_ref }}
          BEFORE: ${{ github.event.before }}
          AFTER: ${{ github.event.after }}
        run: |
          release=false
          if [ "$ACTION" = synchronize ] && [ "$HEAD_REPOSITORY" = "$GITHUB_REPOSITORY" ] \
            && [[ "$HEAD_BRANCH" =~ ^(main|next|v[0-9]+(\.[0-9]+)?\.x|release/v[0-9]+\.[0-9]+)$ ]]; then
            files="$(gh api "repos/$GITHUB_REPOSITORY/compare/$BEFORE...$AFTER" --jq '.files[].filename')"
            ! grep -qxE 'release\.json' <<< "$files" || release=true
          fi
          echo "release=$release" | tee -a "$GITHUB_OUTPUT"

  build:
    name: Build
    needs: detect
    if: ${{ needs.detect.outputs.release == 'false' }}
    permissions:
      contents: read
    uses: $/.github/workflows/build.yaml

  publish:
    name: Publish image
    needs: build
    if: ${{ github.event.pull_request.head.repo.full_name == github.repository && github.actor != 'dependabot[bot]' }}
    permissions:
      packages: write # push the image of the pull request to ghcr.io
    runs-on: ubuntu-26.04 # https://github.com/actions/runner-images
    timeout-minutes: 30
    steps:
      - name: Download the built images
        uses: actions/download-artifact@v8.0.2
        with:
          pattern: image-*
          path: ${{ runner.temp }}/images

      - name: Log in to ghcr.io
        uses: docker/login-action@v4.7.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Push the image of the pull request
        env:
          TAG: pr-${{ github.event.pull_request.number }}
        run: |
          sources=()
          for index in "$RUNNER_TEMP"/images/*/index.json; do
            sources+=("oci-layout://${index%/index.json}@$(jq -r '.manifests[0].digest' "$index")")
          done
          labels="$(docker buildx imagetools inspect "${sources[0]}" --format '{{ json .Image.Config.Labels }}' \
            | jq -r 'to_entries[] | "--annotation=index:\(.key)=\(.value)"')"
          mapfile -t annotations <<< "$labels"
          docker buildx imagetools create "${annotations[@]}" --tag "ghcr.io/coollabsio/coolify:$TAG" "${sources[@]}"

  size:
    name: Compare size with latest
    needs: build
    permissions:
      contents: read
      pull-requests: write # comment the size report on the pull request
    runs-on: ubuntu-26.04 # https://github.com/actions/runner-images
    timeout-minutes: 30
    steps:
      - name: Check out the repository
        uses: actions/checkout@v7.0.1
        with:
          persist-credentials: false

      - name: Download the built images
        uses: actions/download-artifact@v8.0.2
        with:
          pattern: image-*
          path: ${{ runner.temp }}/images

      - name: Compare the size with the latest release
        env:
          IMAGE_NAME: pr-${{ github.event.pull_request.number }}
          OUTPUT_FILE: ${{ runner.temp }}/size.md
        run: |
          scripts/size.sh "$RUNNER_TEMP/images" coollabsio/coolify:latest
          cat "$OUTPUT_FILE" >> "$GITHUB_STEP_SUMMARY"

      - name: Comment the size on the pull request
        if: ${{ github.event.pull_request.head.repo.full_name == github.repository && github.actor != 'dependabot[bot]' }}
        env:
          GH_TOKEN: ${{ github.token }}
          PULL_REQUEST: ${{ github.event.pull_request.number }}
        run: gh pr comment "$PULL_REQUEST" --body-file "$RUNNER_TEMP/size.md" --edit-last --create-if-none