ci: add workflow to run pre-commit on pushes

.github/workflows/pre-commit.yaml

@@ -0,0 +1,57 @@
+name: pre-commit
+
+on: [ push, pull_request ]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      #----------------------------------------------
+      #       Check-out repo and set-up python
+      #----------------------------------------------
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      #----------------------------------------------
+      #       Install Poetry if not cached
+      #----------------------------------------------
+      - name: Load cached Poetry installation
+        id: cached-poetry
+        uses: actions/cache@v4
+        with:
+          path: ~/.local  # the path depends on the OS
+          key: poetry-1.8.3  # increment to reset cache
+      - name: Install Poetry
+        if: steps.cached-poetry.outputs.cache-hit != 'true'
+        uses: snok/install-poetry@v1
+        with:
+          version: '1.8.3'
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+      #----------------------------------------------
+      #  Install project dependencies if not cached
+      #----------------------------------------------
+      - name: Load cached Poetry dependencies
+        id: cached-poetry-dependencies
+        uses: actions/cache@v4
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+      - name: Install Poetry dependencies
+        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+        run: poetry install --no-interaction --no-root --with dev
+      #----------------------------------------------
+      #        Run pre-commit with cache
+      #----------------------------------------------
+      - name: Load pre-commit caches
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit-3|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
+      - name: Run pre-commit
+        run: poetry run pre-commit run --show-diff-on-failure --color=always --all-files --hook-stage manual
+        env:
+          RUFF_FORMAT: github