name: Build and Push Docker Image

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

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

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

      - name: Log in to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: code.puffinoffset.com
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: code.puffinoffset.com/matt/puffin-app
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=sha,prefix={{branch}}-

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry,ref=code.puffinoffset.com/matt/puffin-app:buildcache
          cache-to: type=registry,ref=code.puffinoffset.com/matt/puffin-app:buildcache,mode=max

      - name: Image digest
        run: echo "Image pushed with digest ${{ steps.build.outputs.digest }}"