build.yaml

name: Docker Image CI/CD

on:
  push:
    branches: ["main", "deploy"]

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write

    steps:
      - uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Get version
        id: get_version
        run: echo "VERSION=$(date +'%Y.%m.%d')-$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ steps.get_version.outputs.VERSION }}
          release_name: Release ${{ steps.get_version.outputs.VERSION }}
          draft: false
          prerelease: false

      - name: Prepare Docker tags
        id: prep
        run: |
          DOCKER_IMAGE=ghcr.io/${GITHUB_REPOSITORY,,}
          VERSION=${{ steps.get_version.outputs.VERSION }}
          TAGS="${DOCKER_IMAGE}:latest,${DOCKER_IMAGE}:${VERSION}"
          echo "TAGS=${TAGS}" >> $GITHUB_OUTPUT

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          tags: ${{ steps.prep.outputs.TAGS }}