Simplify workflow

.github/workflows/lint.yml

@@ -35,11 +35,9 @@ jobs:
           files: |
             **.py
 
-  format:
-    if: needs.changed-files.outputs.any_python_changed == 'true'
+  python-setup:
     runs-on: ubuntu-latest
-    name: Check formatting
-    needs: changed-files
+    name: Setup python and poetry
     steps:
       - uses: actions/checkout@v4
       - name: Install Python tools
@@ -49,8 +47,15 @@ jobs:
           cache: poetry
       - uses: abatilo/actions-poetry@v2
       - name: Install dependencies
-        run: poetry install --only=format
+        run: poetry install --all-extras
+
 
+  format:
+    if: needs.changed-files.outputs.any_python_changed == 'true'
+    runs-on: ubuntu-latest
+    name: Check formatting
+    needs: [changed-files, python-setup]
+    steps:
       - name: Check code formatting
         uses: liskin/gh-problem-matcher-wrap@v3
         with:
@@ -61,18 +66,8 @@ jobs:
     if: needs.changed-files.outputs.any_python_changed == 'true'
     runs-on: ubuntu-latest
     name: Check linting
-    needs: changed-files
+    needs: [changed-files, python-setup]
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Python tools
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-          cache: poetry
-      - uses: abatilo/actions-poetry@v2
-      - name: Install dependencies
-        run: poetry install --only=lint
-
       - name: Lint code
         uses: liskin/gh-problem-matcher-wrap@v3
         with:
@@ -83,18 +78,8 @@ jobs:
     if: needs.changed-files.outputs.any_python_changed == 'true'
     runs-on: ubuntu-latest
     name: Check types with mypy
-    needs: changed-files
+    needs: [changed-files, python-setup]
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Python tools
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-          cache: poetry
-      - uses: abatilo/actions-poetry@v2
-      - name: Install dependencies
-        run: poetry install --only=typing
-
       - name: Type check code
         uses: liskin/gh-problem-matcher-wrap@v3
         continue-on-error: true
@@ -106,18 +91,8 @@ jobs:
     if: needs.changed-files.outputs.any_docs_changed == 'true'
     runs-on: ubuntu-latest
     name: Check docs
-    needs: changed-files
+    needs: [changed-files, python-setup]
     steps:
-      - uses: actions/checkout@v4
-      - name: Install Python tools
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-          cache: poetry
-      - uses: abatilo/actions-poetry@v2
-      - name: Install dependencies
-        run: poetry install --only=docs
-
       - uses: sphinx-doc/github-problem-matcher@master
         name: Build docs
         with: