▶️ Set up CI pipeline

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "🤖 "
+    reviewers:
+      - "OLILHR"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "🤖 "
+    reviewers:
+      - "OLILHR"

.github/workflows/byte_order_marks.yml

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+name: Prevent byte order marks
+
+on:
+  push:
+    branches:
+      - main
+  pull_request: {}
+
+jobs:
+  bom-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: arma-actions/bom-check@v1
+        name: Check for BOM

.github/workflows/dependabot_automerge.yml

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+name: "Dependabot auto-approve/-merge"
+
+on: pull_request
+
+jobs:
+  dependabot:
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    env:
+      PR_URL: ${{github.event.pull_request.html_url}}
+      GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: Approve pull request
+        run: gh pr review --approve "$PR_URL"
+      - name: Enable auto-merge
+        run: gh pr merge --auto --squash "$PR_URL"

.github/workflows/dev_environment.yml

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+name: "Test dev environment"
+
+on:
+  push:
+    branches:
+      - main
+  pull_request: {}
+jobs:
+  check:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        python-version: ["3.12"]
+        os: [ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install tox
+      - name: Create dev environment
+        run: |
+          tox -e dev

.github/workflows/formatting.yml

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+name: "Formatting"
+
+on:
+  push:
+    branches:
+      - main
+  pull_request: {}
+jobs:
+  black:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        python-version: ["3.12"]
+        os: [ubuntu-latest]
+        tool: ["black", "isort"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r dev_requirements/requirements-formatting.txt
+      - name: ${{ matrix.tool }} code formatter
+        run: |
+          ${{ matrix.tool }} . --check

.github/workflows/linting.yml

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+name: "Linting"
+
+on:
+  push:
+    branches:
+      - main
+  pull_request: {}
+jobs:
+  pylint:
+    name: Maintain code quality
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        python-version: ["3.12"]
+        os: [ubuntu-latest]
+        linter-env: ["linting", "typechecking", "spellchecking"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install tox
+      - name: Run ${{ matrix.linter-env }} via tox
+        run: |
+          tox -e ${{ matrix.linter-env }}