name: CI

# Enable Buildkit and let compose use it to speed up image building
env:
  DOCKER_BUILDKIT: 1
  COMPOSE_DOCKER_CLI_BUILD: 1

on:
  pull_request:
    branches: [ "master", "main" ]
    paths-ignore: [ "docs/**" ]

  push:
    branches: [ "master", "main" ]
    paths-ignore: [ "docs/**" ]

concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  linter:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code Repository
        uses: actions/checkout@v4

      - name: Cache packages
        uses: actions/cache@v3
        id: cache-packages
        with:
          path: "~/packages/"
          key: ${{ runner.os }}-packages

      - name: Install packages
        env:
          CACHE_HIT: ${{steps.cache-valgrind.outputs.cache-hit}}
        run: |
          if [[ "$CACHE_HIT" == 'true' ]]; then
            sudo cp --verbose --force --recursive ~/packages/* /
          else
            sudo apt-get install --yes libimage-exiftool-perl libmagickwand-dev
            mkdir -p ~/packages/
            sudo dpkg -L libimage-exiftool-perl libmagickwand-dev  | while IFS= read -r f; do if test -f $f; then echo $f; fi; done | xargs cp --parents --target-directory ~/packages/
          fi

      - uses: actions/checkout@v4
      - name: Install poetry
        run: pipx install poetry

      - uses: actions/setup-python@v4
        with:
          python-version: '3.11'
          cache: 'poetry'
      - run: poetry install

      - name: Run pre-commit
        uses: pre-commit/action@v2.0.3

  # With no caching at all the entire ci process takes 4m 30s to complete!
  pytest:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code Repository
        uses: actions/checkout@v4

      - name: Build the Stack
        run:  docker-compose -f local.yml build

      - name: Run Django Tests
        run:  docker-compose -f local.yml run django pytest

      - name: Tear down the Stack
        run:  docker-compose -f local.yml down