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_container:
    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: Set up qemu
        # Will not work out of the box; instead using dind
        # uses: docker/setup-qemu-action@v3
        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: ${{ secrets.GIT_USERNAME }}
          password: ${{ secrets.GIT_APIKEY }}
      - name: Build & push container image
        uses: docker/build-push-action@v5
        with:
          context: .
          tags: code.spamasaurus.com/djpbessems/json-server:${{ needs.semrel_dryrun.outputs.version }}
          provenance: false
          push: true
        env:
          DOCKER_HOST: "tcp://docker:2376/"
          DOCKER_TLS_CERTDIR: "/certs"
          DOCKER_TLS_VERIFY: 1
          DOCKER_CERT_PATH: "/certs/client"

  build_chart:
    name: Helm chart
    runs-on: dind-rootless
    needs: semrel_dryrun
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4
      - name: Prepare build environment
        run: |
          apt-get update && apt-get install -y --no-install-recommends \
            jq
          curl -L https://api.github.com/repos/helm/helm/releases/latest | \
            jq -r '.tag_name' | \
            xargs -I {} curl -L -o /tmp/helm.tar.gz https://get.helm.sh/helm-{}-linux-amd64.tar.gz && \
          tar -xzf /tmp/helm.tar.gz --strip-components=1 -C /bin

          helm plugin install https://github.com/chartmuseum/helm-push

          sed -i 's/{{ chart_version }}/${{ needs.semrel_dryrun.outputs.version }}/g' charts/json-server/Chart.yaml
          sed -i 's/{{ image_tag }}/${{ needs.semrel_dryrun.outputs.version }}/g' charts/json-server/values.yaml
      - name: Build & push helm chart
        run: |
          helm package ./charts/json-server
          helm repo add \
            --username ${{ secrets.GIT_USERNAME }} \
            --password ${{ secrets.GIT_APIKEY }} \
            spamasaurus \
            https://code.spamasaurus.com/api/packages/${{ secrets.GIT_USERNAME }}/helm
          helm cm-push \
            json-server-*.tgz \
            spamasaurus

  semrel:
    name: Semantic Release
    runs-on: dind-rootless
    needs: [build_container,build_chart]
    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/changelog \
            @semantic-release/commit-analyzer \
            @semantic-release/git \
            @semantic-release/release-notes-generator
      - name: Semantic Release
        run: |
          npx semantic-release \
            --branches ${{ gitea.refname }} \
            --tag-format 'v${version}' \
            --plugins @semantic-release/commit-analyzer,@semantic-release/release-notes-generator,@semantic-release/changelog,@semantic-release/git
        env:
          GIT_CREDENTIALS: ${{ secrets.GIT_USERNAME }}:${{ secrets.GIT_APIKEY }}