name: Upload tagged release frontend image to GHCR

permissions:
  contents: read
  packages: write

on:
  release:
    types: [released]

env:
  IMAGE_NAME: "voyage-frontend"

jobs:
  upload:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Set lower case owner name
        id: repo_owner
        run: |
          LOWER_OWNER="${OWNER,,}"
          echo "REPO_OWNER=${LOWER_OWNER}" >>"$GITHUB_ENV"
          echo "repo_owner=${LOWER_OWNER}" >>"$GITHUB_OUTPUT"
        env:
          OWNER: "${{ github.repository_owner }}"

      - name: Build and push release Docker image with BuildKit cache
        uses: docker/build-push-action@v5
        with:
          context: ./frontend
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            ghcr.io/${{ steps.repo_owner.outputs.repo_owner }}/${{ env.IMAGE_NAME }}:${{ github.event.release.tag_name }}
            ghcr.io/${{ steps.repo_owner.outputs.repo_owner }}/${{ env.IMAGE_NAME }}:latest
          cache-from: |
            type=registry,ref=ghcr.io/${{ steps.repo_owner.outputs.repo_owner }}/${{ env.IMAGE_NAME }}:buildcache
            type=local,src=/tmp/.buildx-cache
          cache-to: |
            type=registry,ref=ghcr.io/${{ steps.repo_owner.outputs.repo_owner }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
            type=local,dest=/tmp/.buildx-cache,mode=max
        env:
          DOCKER_BUILDKIT: 1