ci: move setup to action and add format ci step

.gitea/actions/install/action.yml

@@ -0,0 +1,29 @@
+name: "Install"
+description: "Setup system and python environment and install repo"
+inputs:
+  python_version:
+    required: false
+    default: "3.12"
+    description: "Python version to use"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install Libraries
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libgl1 libegl1
+
+    - name: Setup Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ inputs.python_version }}
+
+    - name: Install repo
+      shell: bash
+      run: |
+        pip install uv
+        uv venv
+        source .venv/bin/activate
+        uv pip install -e .[test]

.gitea/workflows/ci.yml

@@ -7,41 +7,38 @@ on:
 jobs:
   lint:
     runs-on: ubuntu-latest
+
     steps:
-      - name: Setup Python
-        uses: actions/setup-python@v5
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup
+        uses: ./.gitea/actions/install
         with:
-          python-version: "3.12"
+          python_version: "3.12"
+
+      - name: Format
+        run: |
+          source .venv/bin/activate
+          ruff format --check
 
   test:
     runs-on: ubuntu-latest
+    needs: "lint"
     strategy:
       matrix:
         python-version: ["3.11", "3.12", "3.13"]
 
     steps:
-      - name: Install Libraries
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y libgl1 libegl1
-
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-
       - name: Checkout code
         uses: actions/checkout@v5
 
-      - name: Install
-        run: |
-          pip install uv
-          uv venv
-          source .venv/bin/activate
-          uv pip install -e .[test]
+      - name: Setup
+        uses: ./.gitea/actions/install
+        with:
+          python_version: ${{ matrix.python_version }}
 
       - name: Run Pytest with Coverage
-        id: coverage
         run: |
           source .venv/bin/activate
           pytest --random-order --cov=./ --cov-config=./pyproject.toml --cov-branch --cov-report=xml --no-cov-on-fail ./tests/