archived-teslamate/.github/workflows/ghcr_build.yml

name: Build GHCR images

on:
  pull_request:
    branches: ["main"]
    paths:
      - "**/*"
      - "!.github/**" # Important: Exclude PRs related to .github from auto-run
      - "!.github/workflows/**" # Important: Exclude PRs related to .github/workflows from auto-run
      - "!.github/actions/**" # Important: Exclude PRs related to .github/actions from auto-run

env:
  REGISTRY_IMAGE: ghcr.io/${{ github.repository }}

permissions:
  contents: read
  packages: write

jobs:
  check_paths:
    uses: ./.github/workflows/check_paths.yml

  check_if_pr_from_outside_repo:
    name: Check if PR from outside repo
    # as we currently only push ghcr images for PRs from our own repo
    needs: check_paths
    if: needs.check_paths.outputs.githubfolder != 'true'
    outputs:
      is_pr_from_outside_repo: ${{ steps.check_if_pr_from_outside_repo.outputs.is_pr_from_outside_repo }}
    runs-on: ubuntu-24.04
    steps:
      - name: check if PR from outside repo
        id: check_if_pr_from_outside_repo
        shell: bash
        run: |
          echo "::group::Check if PR from outside repo"
          if [[ "${{ github.event.pull_request.head.repo.full_name }}" != "${{ github.repository }}" ]]; then
            echo "This PR is from outside the repo"
            echo "is_pr_from_outside_repo=true" >> $GITHUB_OUTPUT
          else
            echo "This PR is from our own repo"
            echo "is_pr_from_outside_repo=false" >> $GITHUB_OUTPUT
          fi
          echo "::endgroup::"

  teslamate_build:
    name: Build images
    needs:
      - check_paths
      - check_if_pr_from_outside_repo
    if: needs.check_paths.outputs.githubfolder != 'true' && needs.check_if_pr_from_outside_repo.outputs.is_pr_from_outside_repo == 'false'
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: "linux/amd64"
            runs_on: "ubuntu-24.04"
            cache_id: amd64
          - platform: "linux/arm/v7"
            runs_on: "buildjet-2vcpu-ubuntu-2204-arm"
            cache_id: arm
          - platform: "linux/arm64"
            runs_on: "buildjet-2vcpu-ubuntu-2204-arm"
            cache_id: arm64

    runs-on: ${{ matrix.runs_on }}
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: Buildx
        uses: ./.github/actions/build
        with:
          docker_password: ${{ secrets.DOCKER_PASSWORD }}
          repository_owner: ${{ github.repository_owner }}
          repository: ${{ github.repository }}
          github_token: ${{ secrets.GITHUB_TOKEN }}
          version: ${{ github.head_ref || github.ref_name }}
          labels: |
            org.opencontainers.image.version=${{ github.ref || github.ref_name }}

  teslamate_merge:
    name: Merge GHCR images
    needs:
      - check_paths
      - teslamate_build
    if: needs.check_paths.outputs.githubfolder != 'true'
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    steps:
      - name: Checkout
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
      - name: Login to GitHub Container Registry
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Merge
        id: merge
        uses: ./.github/actions/merge
        with:
          image: ${{ env.REGISTRY_IMAGE }}

  grafana:
    needs:
      - check_paths
      - check_if_pr_from_outside_repo
    if: needs.check_paths.outputs.githubfolder != 'true' && needs.check_if_pr_from_outside_repo.outputs.is_pr_from_outside_repo == 'false'
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: Login to GitHub Container Registry
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: ./.github/actions/grafana
        with:
          image: ${{ env.REGISTRY_IMAGE }}/grafana
          labels: |
            org.opencontainers.image.version=${{ github.ref || github.ref_name }}