name: Build and Push Docker Image

on:
  push:
    branches:
      - master # Trigger on push to the main branch; adjust as needed

jobs:
  build-and-push:
    runs-on: ubuntu-latest  # Use a runner with Docker support
    container: ghcr.io/catthehacker/ubuntu:act-latest  # Image with Docker pre-installed
    outputs:
      sha_short: ${{ steps.vars.outputs.sha_short }}
    steps:
      # Checkout the repository code
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set outputs
        id: vars
        run: |
          echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      # Set up Docker Buildx for building the image
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          driver: remote
          endpoint: 'tcp://buildkitd:1234'

      # Log in to the Gitea container registry
      - name: Log in to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: git.dubyatp.xyz
          username: williamp
          password: ${{ secrets.ACTIONS_TOKEN }}  # Personal Access Token for authentication

      # Build and push the Docker image
      - name: Build and Push Docker Image
        uses: docker/build-push-action@v6
        with:
          context: .                    # Build context (current directory)
          file: ./Dockerfile            # Path to Dockerfile
          platforms: "linux/amd64,linux/arm64"
          push: true                    # Push to registry after building
          tags: |
            git.dubyatp.xyz/williamp/yt-dlp-bot:latest
            git.dubyatp.xyz/williamp/yt-dlp-bot:${{steps.vars.outputs.sha_short }}
          # Tags the image with 'latest' and the commit SHA

  deploy-on-green:
    needs: build-and-push
    runs-on: ubuntu-latest
    if: ${{ success() }}
    steps:
      - name: Checkout target repository
        uses: actions/checkout@v4
        with:
          repository: infrastructure/core-apps
          token: ${{ secrets.ACTIONS_TOKEN }}
          ref: main

      - name: Update image tag in deployment.yaml
        uses: mikefarah/yq@master
        with:
          cmd: yq eval '.spec.template.spec.containers[0].image = "git.dubyatp.xyz/williamp/yt-dlp-bot:${{ needs.build-and-push.outputs.sha_short }}"' -i yt-dlp-bot/deployment.yaml

      - name: Commit changes
        run: |
          git config --local user.email "actions@noreply.dubyatp.xyz"
          git config --local user.name "actions[bot]"
          git commit -a -m "yt-dlp-bot: deploy update to ${{ needs.build-and-push.outputs.sha_short }}"

      - name: Push changes
        uses: ad-m/github-push-action@v0.8.0
        with:
          github_token: ${{ secrets.ACTIONS_TOKEN }}
          repository: infrastructure/core-apps
          branch: main