ci: add pre-commit and tests workflows

.forgejo/workflows/ci.yaml

@@ -0,0 +1,73 @@
+---
+name: checks
+on: # yamllint disable-line rule:truthy
+  - 'push'
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: https://code.forgejo.org/actions/checkout@v4
+
+      - uses: https://code.forgejo.org/actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Setup PDM
+        uses: pdm-project/setup-pdm@v4
+
+      - name: Install dependencies
+        run: pdm install -G linting
+
+      - uses: pre-commit/action@v3.0.1
+
+  tests-10:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: https://code.forgejo.org/actions/checkout@v4
+
+      - uses: https://code.forgejo.org/actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Setup PDM
+        uses: pdm-project/setup-pdm@v4
+
+      - name: Install dependencies
+        run: pdm install -G testing
+
+      - run: make tests
+
+  tests-11:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: https://code.forgejo.org/actions/checkout@v4
+
+      - uses: https://code.forgejo.org/actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Setup PDM
+        uses: pdm-project/setup-pdm@v4
+
+      - name: Install dependencies
+        run: pdm install -G testing
+
+      - run: make tests
+
+  tests-12:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: https://code.forgejo.org/actions/checkout@v4
+
+      - uses: https://code.forgejo.org/actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Setup PDM
+        uses: pdm-project/setup-pdm@v4
+
+      - name: Install dependencies
+        run: pdm install -G testing
+
+      - run: make tests