docker-image.yaml

name: Build and Push Multi-Platform Docker Image

on:
  push:
    tags:
      - 'v*-stable'
      - 'v*-beta'
    branches:
      - '**'

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the code
        uses: actions/checkout@v4
        with:
          submodules: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER_NAME }}
          password: ${{ secrets.DOCKER_ACCESS_TOKEN }}

      - name: Extract Docker tag or branch
        id: version
        run: |
          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
            DOCKER_TAG="${GITHUB_REF_NAME#v}"
            DOCKER_TAG="${DOCKER_TAG%-*}"
          else
            DOCKER_TAG="latest"
          fi

          if [[ -z "$DOCKER_TAG" ]]; then
            echo "Error: DOCKER_TAG is empty!" >&2
            exit 1
          fi
          echo "DOCKER_TAG=$DOCKER_TAG" >> $GITHUB_ENV

      - name: Set image name and config file
        id: image_name
        run: |
          if [[ "${GITHUB_REF_NAME}" == *-beta ]]; then
            echo "IMAGE_NAME=${{ secrets.DOCKER_USER_NAME }}/home-assistant-omada-beta" >> $GITHUB_ENV
            echo "CONFIG_FILE=Omada Beta/config.yaml" >> $GITHUB_ENV
          elif [[ "${GITHUB_REF_NAME}" == *-stable ]]; then
            echo "IMAGE_NAME=${{ secrets.DOCKER_USER_NAME }}/home-assistant-omada-stable" >> $GITHUB_ENV
            echo "CONFIG_FILE=Omada Stable/config.yaml" >> $GITHUB_ENV
          else
            echo "IMAGE_NAME=${{ secrets.DOCKER_USER_NAME }}/home-assistant-omada-dev" >> $GITHUB_ENV
            echo "CONFIG_FILE=Omada Dev/config.yaml" >> $GITHUB_ENV
          fi

      - name: Set INSTALL_VER from config.yaml
        run: |
          EXPECTED_TAG=$(yq '.version' "${CONFIG_FILE}")
          echo "INSTALL_VER=$EXPECTED_TAG" >> $GITHUB_ENV

      - name: Log key variables
        run: |
          echo "Docker Image Name: ${{ env.IMAGE_NAME }}"
          echo "Docker Tag: ${{ env.DOCKER_TAG }}"
          echo "Install Version: ${{ env.INSTALL_VER }}"

      - name: Verify Docker tag matches config.yaml
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          if [[ "${INSTALL_VER}" != "${DOCKER_TAG}" ]]; then
            echo "Error: Docker tag (${DOCKER_TAG}) does not match expected tag (${INSTALL_VER}) in ${CONFIG_FILE}."
            exit 1
          fi

      - name: Build Docker image for test builds
        if: "!startsWith(github.ref, 'refs/tags/')"
        run: |
          docker buildx build \
            --platform linux/amd64 \
            --file "./Omada Dev/Dockerfile" \
            --build-arg INSTALL_VER=${{ env.INSTALL_VER }} \
            --tag ${{ env.IMAGE_NAME }}:${{ env.DOCKER_TAG }} \
            --cache-from=type=registry,ref=${{ env.IMAGE_NAME }}:cache \
            --cache-to=type=registry,ref=${{ env.IMAGE_NAME }}:cache,mode=max \
            --load \
            "./Omada Dev"

      - name: Build and push Docker image for release builds
        if: startsWith(github.ref, 'refs/tags/')
        uses: docker/build-push-action@v6
        with:
          push: true
          tags: |
            ${{ env.IMAGE_NAME }}:${{ env.DOCKER_TAG }}
          platforms: linux/amd64,linux/arm64
          file: ./Omada Dev/Dockerfile
          context: ./Omada Dev
          cache-from: type=registry,ref=${{ env.IMAGE_NAME }}:cache
          cache-to: type=registry,ref=${{ env.IMAGE_NAME }}:cache,mode=max
          build-args: |
            INSTALL_VER=${{ env.INSTALL_VER }}