name: Build Docker Image

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  docker:
    runs-on: ubuntu-latest
    env:
      DISCORD_TOKEN: "0"
      OPENAI_TOKEN: "0"
    steps:
      # GitHub Container Registry
      - uses: docker/login-action@v4
        if: github.event_name != 'pull_request'
        with:
          registry: ghcr.io
          username: thelovinator1
          password: ${{ secrets.GITHUB_TOKEN }}

      # Download the latest commit from the master branch
      - uses: actions/checkout@v6

      # Install the latest version of ruff
      - uses: astral-sh/ruff-action@v3
        with:
          version: "latest"

      # Lint the Python code using ruff
      - run: ruff check --exit-non-zero-on-fix --verbose

      # Check if the Python code needs formatting
      - run: ruff format --check --verbose

      # Lint Dockerfile
      - run: docker build --check .

      # Extract metadata (tags, labels) from Git reference and GitHub events for Docker
      - id: meta
        uses: docker/metadata-action@v5
        if: github.ref == 'refs/heads/master'
        with:
          images: ghcr.io/thelovinator1/anewdawn
          tags: type=raw,value=latest

      # Build and push the Docker image
      - uses: docker/build-push-action@v7
        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/master'
        with:
          context: .
          push: true
          labels: ${{ steps.meta.outputs.labels }}
          tags: ${{ steps.meta.outputs.tags }}