name: Build, push image, and notify Watchtower
on:
  push:
    branches:
      - main # Only triggers the build on the main branch

jobs:
  build-image:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4

      - name: Login to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: git.matthiasg.dev
          username: ninluc
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: buildx-cache-${{ github.sha }}
          restore-keys: |
            buildx-cache-

      - name: Build and push Docker image
        run: |
          docker build --file cloud/Dockerfile -t git.matthiasg.dev/ninluc/smartwave-api:latest .
          docker push --file cloud/Dockerfile git.matthiasg.dev/ninluc/smartwave-api:latest

  notify:
    needs: build-image
    runs-on: ubuntu-latest
    steps:
      - name: Notify Watchtower
        run: "curl -i -X POST -H \"Authorization: Bearer ${{ secrets.WATCHTOWER_TOKEN }}\" https://watchtower.smartwave.matthiasg.dev/v1/update"