dendrite/.forgejo/workflows/docker.yml

on:
  push:
    tags:
      - 'v*'

env:
  GHCR_NAMESPACE: sigb.us
  PLATFORMS: linux/amd64
  FORGEJO_USER: signaryk

jobs:
  monolith:
    name: Monolith image
    runs-on: docker
    container:
      image: ubuntu:latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Get release tag & build flags
        if: github.event_name == 'release' # Only for GitHub releases
        run: |
          echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to sigb.us container registry
        uses: docker/login-action@v3
        with:
          registry: git.sigb.us
          username: ${{ env.FORGEJO_USER }}
          password: ${{ secrets.FORGEJO_TOKEN }}

      - name: Build main monolith image
        if: github.ref_name == 'main'
        id: docker_build_monolith
        uses: docker/build-push-action@v3
        with:
          cache-from: type=registry,ref=git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite-monolith:buildcache
          cache-to: type=registry,ref=git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite-monolith:buildcache,mode=max
          context: .
          platforms: ${{ env.PLATFORMS }}
          push: true
          tags: |
            git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite:${{ github.ref_name }}
            git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite:latest
            git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite:devel

      - name: Build release monolith image
        if: github.event_name == 'release' # Only for GitHub releases
        id: docker_build_monolith_release
        uses: docker/build-push-action@v3
        with:
          cache-from: type=gha
          cache-to: type=gha,mode=max
          context: .
          platforms: ${{ env.PLATFORMS }}
          push: true
          tags: |
            git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite-monolith:latest
            git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite-monolith:stable
            git.sigb.us/${{ env.GHCR_NAMESPACE }}/dendrite-monolith:${{ env.RELEASE_VERSION }}