name: Build and Push Docker Image

on:
  push:
    branches:
      - main

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

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

      - name: Login to Docker Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ vars.REGISTRY }}
          username: ${{ vars.USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./backend/Dockerfile
          push: true
          tags: |
            ${{ vars.REGISTRY }}/connor/calendar:latest
            ${{ vars.REGISTRY }}/connor/calendar:${{ github.sha }}
          cache-from: type=gha
          cache-to: type=gha,mode=max