ci: cache poetry venv keyed on lockfile and cython sources (#1704)

bdraco · web-flow · commit cab5fa8eee7d · 2026-05-17T13:42:00.000-07:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -11,6 +11,9 @@ concurrency:
   group: ${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
+env:
+  POETRY_VIRTUALENVS_IN_PROJECT: "true"
+
 jobs:
   lint:
     runs-on: ubuntu-latest
@@ -89,13 +92,21 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: "poetry"
           allow-prereleases: true
+      - name: Cache poetry venv
+        id: cache-venv
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: |
+            .venv
+            src/zeroconf/**/*.so
+          key: venv-v1-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.extension }}-${{ hashFiles('poetry.lock', 'pyproject.toml', 'build_ext.py', 'src/zeroconf/**/*.py', 'src/zeroconf/**/*.pxd') }}
       - name: Install Dependencies no cython
-        if: ${{ matrix.extension == 'skip_cython' }}
+        if: ${{ matrix.extension == 'skip_cython' && steps.cache-venv.outputs.cache-hit != 'true' }}
         env:
           SKIP_CYTHON: 1
         run: poetry install --only=main,dev
       - name: Install Dependencies with cython
-        if: ${{ matrix.extension != 'skip_cython' }}
+        if: ${{ matrix.extension != 'skip_cython' && steps.cache-venv.outputs.cache-hit != 'true' }}
         env:
           REQUIRE_CYTHON: 1
         run: poetry install --only=main,dev
@@ -120,7 +131,16 @@ jobs:
           enable-cache: true
       - name: Install poetry
         run: uv tool install poetry
+      - name: Cache poetry venv
+        id: cache-venv
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: |
+            .venv
+            src/zeroconf/**/*.so
+          key: venv-v1-${{ runner.os }}-benchmark-py3.13-${{ hashFiles('poetry.lock', 'pyproject.toml', 'build_ext.py', 'src/zeroconf/**/*.py', 'src/zeroconf/**/*.pxd') }}
       - name: Install Dependencies
+        if: steps.cache-venv.outputs.cache-hit != 'true'
         run: |
           REQUIRE_CYTHON=1 poetry install --only=main,dev
         shell: bash
