name: build
on:
  push:
    branches: [main]
    paths-ignore:
      - 'deploy/**'

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: build image
        run: |
          IMG=registry.a2acloud.io/agents/blog-openapi-agent
          docker build --pull -t "$IMG:$GITHUB_SHA" -t "$IMG:latest" .
          docker push "$IMG:$GITHUB_SHA"
          docker push "$IMG:latest"

      - name: bump deploy manifest
        run: |
          IMG=registry.a2acloud.io/agents/blog-openapi-agent
          sed -i "s|image: $IMG:.*|image: $IMG:$GITHUB_SHA|" deploy/20-deployment.yaml
          sed -i "s|value: $IMG:.*|value: $IMG:$GITHUB_SHA|" deploy/20-deployment.yaml
          git config user.email "ci@a2a.local"
          git config user.name "ci"
          git add deploy/20-deployment.yaml
          if git diff --staged --quiet; then
            echo "no manifest changes"
          else
            git commit -m "ci: bump image to $GITHUB_SHA"
            git push origin HEAD:main
          fi