name: build-image
on: [push]

jobs:
  semrel_dryrun:
    name: Semantic Release (Dry-run)
    runs-on: dind-rootless
    outputs:
      version: ${{ steps.sem_rel.outputs.version }}
    steps:
      - name: Check out repository code
        uses: actions/checkout@v3
      - name: Set up Node
        uses: actions/setup-node@v3
        with:
          node-version: 20
      - name: Install dependencies
        run: |
          npm install \
            semantic-release \
            @semantic-release/commit-analyzer \
            @semantic-release/exec
      - name: Semantic Release (dry-run)
        id: sem_rel
        run: |
          npx semantic-release \
            --package @semantic-release/exec \
            --package semantic-release \
            --branches ${{ gitea.refname }} \
            --tag-format 'v${version}' \
            --dry-run \
            --plugins @semantic-release/commit-analyzer,@semantic-release/exec \
            --analyzeCommits @semantic-release/commit-analyzer \
            --verifyRelease @semantic-release/exec \
            --verifyReleaseCmd 'echo "version=${nextRelease.version}" >> $GITHUB_OUTPUT'
        env:
          GIT_CREDENTIALS: ${{ secrets.GIT_USERNAME }}:${{ secrets.GIT_APIKEY }}
      - name: Assert semantic release output
        run: |
          [[ -z "${{ steps.sem_rel.outputs.version }}" ]] && {
            echo 'No release tag - exiting'; exit 1
          } || {
            echo 'Release tag set correctly: ${{ steps.sem_rel.outputs.version }}'; exit 0
          }

  build-image:
    name: Container image
    runs-on: dind
    needs: semrel_dryrun
    container: ghcr.io/catthehacker/ubuntu:act-latest
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4
      - name: Install QEMU
        run: |
          sudo apt-get update
          sudo apt-get install -y qemu-user-static
      - name: Create builder context
        id: buildx-context
        run: |
          docker context create builders
        env:
          DOCKER_HOST: tcp://docker:2376/
          DOCKER_TLS_CERTDIR: /certs
          DOCKER_TLS_VERIFY: 1
          DOCKER_CERT_PATH: "/certs/client"
      - name: Set up buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        with:
          # buildkitd-flags: --debug
          endpoint: builders
        env:
          DOCKER_HOST: "tcp://docker:2376/"
          DOCKER_TLS_CERTDIR: "/certs"
          DOCKER_TLS_VERIFY: 1
          DOCKER_CERT_PATH: "/certs/client"
      - name: Login to target repository
        uses: docker/login-action@v3
        with:
          registry: code.spamasaurus.com
          username: ${{ gitea.actor }}
          password: ${{ secrets.GIT_APIKEY }}
      - name: Build & push container image
        uses: docker/build-push-action@v5
        with:
          push: true
          context: .
          tags: djpbessems/packer-extended:${{ needs.semrel_dryrun.outputs.version }}
        env:
          DOCKER_HOST: "tcp://docker:2376/"
          DOCKER_TLS_CERTDIR: "/certs"
          DOCKER_TLS_VERIFY: 1
          DOCKER_CERT_PATH: "/certs/client"