merge_pr.yml

name: "PR merge workflow"
on:
  push:
    branches:
      - main

jobs:
  apply-autopep8:
    name: Autopep8 auto-format by a bot
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ vars.PYTHON_VERSION }}
      - name: Apply isort
        id: isort-step
        # default configuration use --check-only and --diff instead of --in-place options.
        uses: isort/isort-action@master
        with:
          configuration: --only-modified
      - name: autopep8 check and fix
        id: autopep8
        uses: peter-evans/autopep8@v2
        with:
          args: --exit-code --recursive --in-place --aggressive --aggressive .
      - name: Detect changes by isort
        uses: tj-actions/verify-changed-files@v18
        id: verify-isort-update
        with:
          files: |
            tests/
            sinergym/
            examples/
            *.py
      - name: Commit format changes
        if: steps.autopep8.outputs.exit-code == 2 || steps.verify-isort-update.outputs.files_changed == 'true'
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Automated format fixes (autopep8 + isort)

  apply-documentation:
    name: Documentation compilation update by bot
    needs: [apply-autopep8]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ vars.PYTHON_VERSION }}
      - name: Verify documentation update
        uses: dorny/paths-filter@v3
        id: verify-documentation-update
        with:
          filters: |
            doc:
              - 'docs/source/**'
      - name: Build the latest Docker image
        if: steps.verify-documentation-update.outputs.doc == 'true'
        run: docker build . --file Dockerfile --build-arg SINERGYM_EXTRAS=[extras] --tag pushmain/sinergym:latest
      - name: Give permissions to container for see the repository
        if: steps.verify-documentation-update.outputs.doc == 'true'
        run: git config --global --add safe.directory /sinergym
      - name: Compile documentation
        if: steps.verify-documentation-update.outputs.doc == 'true'
        run: docker run -v ${GITHUB_WORKSPACE}/docs/compilation:/workspaces/sinergym/docs/compilation -t pushmain/sinergym:latest /bin/bash -c 'sphinx-multiversion docs/source docs/compilation'
      - name: Check sphinx spelling
        if: steps.verify-documentation-update.outputs.doc == 'true'
        run: docker run -t pushmain/sinergym:latest /bin/bash -c 'sphinx-build -M spelling docs/source docs/compilation'
      - name: Pull local repository (needed if format commit has been done before)
        if: steps.verify-documentation-update.outputs.doc == 'true'
        run: git pull origin main
      - name: Commit and push changes if exists
        if: steps.verify-documentation-update.outputs.doc == 'true'
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          file_pattern: docs/compilation/*
          commit_message: Documentation source update detected and pushed compilation build directory for Github Pages

  tests:
    needs: [apply-autopep8]
    name: tests execution and CodeCov upload
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Build the latest Docker image
        run: docker build . --file Dockerfile --build-arg SINERGYM_EXTRAS=[test] --tag pushmain/sinergym:latest
      - name: Create a shared folder for coverage output
        run: mkdir shared
      - name: Execute tests from container
        run: docker run -v ${GITHUB_WORKSPACE}/shared:/shared -t pushmain/sinergym:latest /bin/bash -c 'pytest -vv --cov sinergym --cov-report=xml tests/ && mv coverage.xml /shared'
      - name: Upload to CodeCov
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: /home/runner/work/sinergym/sinergym/shared/coverage.xml
          fail_ci_if_error: true
          verbose: true

  update-dockerhub:
    needs: [apply-autopep8]
    env:
      DOCKER_USER: ${{ secrets.DOCKER_USER }}
      DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
    # If you don't have secrets configured with docker credential, this job will be skipped
    name: Container build and upload in Docker Hub
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        if: "${{ env.DOCKER_USER != '' && env.DOCKER_PASSWORD != '' }}"
        uses: actions/checkout@v4
      - name: Build the latest Docker image
        if: "${{ env.DOCKER_USER != '' && env.DOCKER_PASSWORD != '' }}"
        run: docker build . --file Dockerfile --build-arg SINERGYM_EXTRAS=[extras] --tag $DOCKER_USER/sinergym:latest
      - name: Build the latest lite Docker image
        if: "${{ env.DOCKER_USER != '' && env.DOCKER_PASSWORD != '' }}"
        run: docker build . --file Dockerfile --build-arg SINERGYM_EXTRAS=[test] --tag $DOCKER_USER/sinergym:latest-lite
      - name: Login in Docker Hub account
        if: "${{ env.DOCKER_USER != '' && env.DOCKER_PASSWORD != '' }}"
        run: docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
      - name: Push container with all extras
        if: "${{ env.DOCKER_USER != '' && env.DOCKER_PASSWORD != '' }}"
        run: docker push $DOCKER_USER/sinergym:latest
      - name: Push container used with test
        if: "${{ env.DOCKER_USER != '' && env.DOCKER_PASSWORD != '' }}"
        run: docker push $DOCKER_USER/sinergym:latest-lite