# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

# GitHub recommends pinning actions to a commit SHA.
# To get a newer version, you will need to update the SHA.
# You can also reference a tag or branch, but the action may change without warning.

name: Create and publish Docker images

on:
  push:
    branches:
      - main          # Primary branch (Big-AGI Open)
    tags:
      - 'v2.*'        # Stable releases (v2.0.0, v2.1.0, etc.)

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

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

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

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

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

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            # Development: main branch
            type=raw,value=development,enable=${{ github.ref == 'refs/heads/main' }}

            # Latest: v2.x releases (safe default)
            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/v2.') }}

            # Stable: v2.x releases (alias)
            type=raw,value=stable,enable=${{ startsWith(github.ref, 'refs/tags/v2.') }}

            # Version tags (v2.0.0, 2.0.0)
            type=ref,event=tag
            type=semver,pattern={{version}}
          labels: |
            org.opencontainers.image.title=Big-AGI Open
            org.opencontainers.image.description=Big-AGI Open - Multi-model AI workspace for experts who need to think broader, decide smarter, and build with confidence.
            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
            org.opencontainers.image.documentation=https://big-agi.com

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            NEXT_PUBLIC_GA4_MEASUREMENT_ID=${{ secrets.GA4_MEASUREMENT_ID }}
            NEXT_PUBLIC_BUILD_HASH=${{ github.sha }}
            NEXT_PUBLIC_BUILD_REF_NAME=${{ github.ref_name }}
          # Enable build cache (future)
          #cache-from: type=gha
          #cache-to: type=gha,mode=max
          # Enable provenance and SBOM (future)
          #provenance: true
          #sbom: true