name: Docker-Dev

on:
  push:
    branches:
      - dev*
    paths:
      - "docker/Dockerfile"
      - ".github/workflows/docker-dev.yml"

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

permissions:
  contents: read
  packages: write
  
jobs:
  build:
    strategy:
      matrix:
        include:
          - arch: amd64
            runner: ubuntu-24.04
            tag: dev-amd64
          - arch: arm64
            runner: ubuntu-24.04-arm
            tag: dev-arm64
    runs-on: ${{ matrix.runner }}
    outputs:
      package_name: ${{ steps.get_package_name.outputs.package_name }}
    steps:
      - name: Checkout Source Code
        uses: actions/checkout@v6

      - name: Set package name
        id: get_package_name
        run: |
          PACKAGE_NAME="$(basename ${{ github.repository }})"
          echo "package_name=$PACKAGE_NAME" >> $GITHUB_ENV
          echo "package_name=$PACKAGE_NAME" >> $GITHUB_OUTPUT

      - name: Login to GitHub Container Registry (ghcr.io)
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # - name: Docker meta
      #   id: meta
      #   uses: docker/metadata-action@v6
      #   with:
        #   images: ${{ env.GHCR_SLUG }}
        #   labels: |
        #     org.opencontainers.image.title=${{ env.package_name }}
        #     org.opencontainers.image.vendor=Jetsung Chan
        #     org.opencontainers.image.email=i@jetsung.com
        #     org.opencontainers.image.url=https://i.jetsung.com
        #   tags: ${{ matrix.tag }}

      # - name: Set up Docker Buildx
      #   uses: docker/setup-buildx-action@v4

      # - name: Build (without push)
      #   uses: docker/bake-action@v7
      #   with:
        #     files: |
        #       ./docker/docker-bake.hcl
        #       cwd://${{ steps.meta.outputs.bake-file }}
        #     targets: ${{ matrix.tag }}
        #     push: ${{ github.event_name != 'pull_request' }}

      - name: Build and push
        uses: docker/build-push-action@v7
        with:
          context: .
          file: ./docker/Dockerfile
          platforms: linux/${{ matrix.arch }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ env.GHCR_SLUG }}:${{ matrix.tag }}

  manifest:
    needs: build
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Log in to GHCR
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create and push multi-arch manifest
        run: |
          docker manifest create ${{ env.GHCR_SLUG }}:dev \
            --amend ${{ env.GHCR_SLUG }}:dev-amd64 \
            --amend ${{ env.GHCR_SLUG }}:dev-arm64
          docker manifest push ${{ env.GHCR_SLUG }}:dev
        shell: bash

      - uses: actions/delete-package-versions@v5
        continue-on-error: true
        with:
          package-name: ${{ needs.build.outputs.package_name }}
          package-type: 'container'
          min-versions-to-keep: 2
          delete-only-untagged-versions: 'true'