create_release.yaml

on:
  pull_request:
    types:
      - closed

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: w6d-io/process-rest

jobs:
  build:
    runs-on: ubuntu-latest
    if: ${{ github.event.pull_request.merged && contains(github.event.pull_request.labels.*.name, 'release') }}
    permissions:
      id-token: write
      contents: write
      packages: write
      attestations: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Build variables
        id: build_env
        run: |
          echo "BUILD_DATE=$(date -u +"%Y-%m-%dT%H:%M:%SZ")" >> $GITHUB_ENV
          echo "PROJECT_URL=${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}" >> $GITHUB_ENV
          echo "VCS_REF=$GITHUB_SHA" >> $GITHUB_ENV

      - name: Generate tag
        id: generate_tag
        uses: K-Phoen/semver-release-action@master
        with:
          release_branch: main
          release_strategy: none
        env:
          GITHUB_TOKEN: ${{ secrets.WF_TOKEN }}

      - name: Login to Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=semver,pattern={{version}}
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}

      - name: Build and push Docker image
        id: push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          build-args: |
            VERSION=${{ steps.generate_tag.outputs.tag }}
            VCS_REF=${{ env.VCS_REF }}
            BUILD_DATE=${{ env.BUILD_DATE }}
            PROJECT_URL=${{ env.PROJECT_URL }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Set up Git
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git tag ${{ steps.generate_tag.outputs.tag }}

      - name: Push tag
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.WF_TOKEN }}
          tags: true
          push_only_tags: true