docker.yml

name: Build and Push Docker Image

on:
  push:
    branches:
      - main
    tags:
      - "v*.*.*"

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4

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

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

      - name: Extract metadata (tags, labels)
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: ghcr.io/${{ github.repository }}
          flavor: |
            latest=false
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=sha,format=short
            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || github.ref_type == 'tag' }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v7
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Make package public
        run: |
          PACKAGE_NAME=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
          PACKAGE_NAME_ENCODED="${PACKAGE_NAME//\//%2F}"

          # Try user endpoint first (for personal repos)
          RESPONSE=$(curl -s -w "\n%{http_code}" -X PUT \
            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
            -H "Accept: application/vnd.github+json" \
            "https://api.github.com/user/packages/container/${PACKAGE_NAME_ENCODED}/visibility" \
            -d '{"visibility":"public"}')

          HTTP_CODE=$(echo "$RESPONSE" | tail -n1)

          # If user endpoint fails, try org endpoint
          if [ "$HTTP_CODE" != "204" ] && [ "$HTTP_CODE" != "200" ]; then
            OWNER=$(echo "${{ github.repository_owner }}" | tr '[:upper:]' '[:lower:]')
            curl -s -w "\n%{http_code}" -X PUT \
              -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
              -H "Accept: application/vnd.github+json" \
              "https://api.github.com/orgs/${OWNER}/packages/container/${PACKAGE_NAME_ENCODED}/visibility" \
              -d '{"visibility":"public"}' || echo "Note: Package visibility may need to be set manually at https://github.com/${{ github.repository }}/pkgs/container/document/settings"
          else
            echo "✅ Package set to public"
          fi