name: Publish Metadata Agent Image

on:
  push:
    branches:
      - '**'
      - '!DEV'
    tags:
      - 'v*.*.*'

env:
  REGISTRY: docker.io
  IMAGE_NAME: ${{ secrets.DOCKERHUB_USERNAME }}/furumi-metadata-agent

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

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Determine version and tags
        id: info
        run: |
          IMAGE="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}"
          SHORT_SHA="$(echo '${{ github.sha }}' | cut -c1-7)"

          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
            TAG="${{ github.ref_name }}"
            VERSION="${TAG#v}"
            echo "tags=${IMAGE}:${VERSION},${IMAGE}:latest" >> "$GITHUB_OUTPUT"
            echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
          else
            echo "tags=${IMAGE}:trunk,${IMAGE}:${SHORT_SHA}" >> "$GITHUB_OUTPUT"
            echo "version=${SHORT_SHA}" >> "$GITHUB_OUTPUT"
          fi

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: Dockerfile.agent
          push: true
          tags: ${{ steps.info.outputs.tags }}
          build-args: |
            FURUMI_VERSION=${{ steps.info.outputs.version }}
          cache-from: type=gha
          cache-to: type=gha,mode=max