name: Build and Push API Image

on:
  push:
    branches:
      - 'main'
      - 'deploy/dev'
  release:
    types: [ published ]

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false
    steps:
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USER }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: langgenius/dify-api
          tags: |
            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/') }}
            type=ref,event=branch
            type=sha,enable=true,priority=100,prefix=,suffix=,format=long
            type=raw,value=${{ github.ref_name }},enable=${{ startsWith(github.ref, 'refs/tags/') }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: "{{defaultContext}}:api"
          platforms: ${{ startsWith(github.ref, 'refs/tags/') && 'linux/amd64,linux/arm64' || 'linux/amd64' }}
          build-args: |
            COMMIT_SHA=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Deploy to server
        if: github.ref == 'refs/heads/deploy/dev'
        uses: appleboy/ssh-action@v0.1.8
        with:
          host: ${{ secrets.SSH_HOST }}
          username: ${{ secrets.SSH_USER }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            ${{ secrets.SSH_SCRIPT }}
