build: experimental python env and pip caching

akaihola · Feb 3, 2025 · bee382f · bee382f
1 parent 7aa5f77
commit bee382f
Showing 1 changed file with 105 additions and 3 deletions.
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
@@ -22,7 +22,41 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install uv
         uses: astral-sh/setup-uv@v3
-      - uses: actions/setup-python@v5
+      - id: setup-python
+        uses: actions/setup-python@v5
+
+      # PYTHON CACHING:
+      - id: python-cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ${{ env.pythonLocation }}/lib
+            ${{ env.pythonLocation }}/bin
+          key: >
+            os${{ runner.os }}-
+            py${{ steps.setup-python.outputs.python-version }}-
+            req${{ hashFiles('setup.cfg') }}
+      - id: get-uv-cache
+        if: steps.python-cache.outputs.cache-hit != 'true'
+        run: echo "uv-cache-dir=$(uv cache dir)" >> ${GITHUB_OUTPUT}
+      - name: "Cache uv"
+        if: steps.python-cache.outputs.cache-hit != 'true'
+        uses: actions/cache@v4
+        with:
+          path: ${{steps.get-uv-cache.outputs.uv-cache-dir}}
+          key: >
+            os${{ runner.os }}-
+            py${{ steps.setup-python.outputs.python-version }}-
+            req${{ hashFiles('setup.cfg') }}
+          restore-keys: "\
+            os${{ runner.os }}-\
+            py${{ steps.setup-python.outputs.python-version }}-
+
+            os${{ runner.os }}-
+
+          "
+      # END PYTHON CACHING
+
       - name: Build wheel distribution
         run: uv build --wheel
       - name: Upload wheel for other jobs
@@ -118,10 +152,44 @@ jobs:
         with:
           fetch-depth: 0
           # need full history since Pytest runs Darker itself below
-      - name: Set up Python ${{ matrix.python-version }}
+      - id: setup-python
+        name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+
+      # PYTHON CACHING:
+      - id: python-cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ${{ env.pythonLocation }}/lib
+            ${{ env.pythonLocation }}/bin
+          key: >
+            os${{ runner.os }}-
+            py${{ steps.setup-python.outputs.python-version }}-
+            req${{ hashFiles('setup.cfg') }}
+      - id: get-uv-cache
+        if: steps.python-cache.outputs.cache-hit != 'true'
+        run: echo "uv-cache-dir=$(uv cache dir)" >> ${GITHUB_OUTPUT}
+      - name: "Cache uv"
+        if: steps.python-cache.outputs.cache-hit != 'true'
+        uses: actions/cache@v4
+        with:
+          path: ${{steps.get-uv-cache.outputs.uv-cache-dir}}
+          key: >
+            os${{ runner.os }}-
+            py${{ steps.setup-python.outputs.python-version }}-
+            req${{ hashFiles('setup.cfg') }}
+          restore-keys: "\
+            os${{ runner.os }}-\
+            py${{ steps.setup-python.outputs.python-version }}-
+
+            os${{ runner.os }}-
+
+          "
+      # END PYTHON CACHING
+
       - name: Download wheel uploaded by the build-wheel job
         uses: actions/download-artifact@v4
       - name: Install Darker and its dependencies from the wheel built earlier
@@ -147,7 +215,41 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install uv
         uses: astral-sh/setup-uv@v3
-      - uses: actions/setup-python@v5
+      - id: setup-python
+        uses: actions/setup-python@v5
+
+      # PYTHON CACHING:
+      - id: python-cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ${{ env.pythonLocation }}/lib
+            ${{ env.pythonLocation }}/bin
+          key: >
+            os${{ runner.os }}-
+            py${{ steps.setup-python.outputs.python-version }}-
+            req${{ hashFiles('setup.cfg') }}
+      - id: get-uv-cache
+        if: steps.python-cache.outputs.cache-hit != 'true'
+        run: echo "uv-cache-dir=$(uv cache dir)" >> ${GITHUB_OUTPUT}
+      - name: "Cache uv"
+        if: steps.python-cache.outputs.cache-hit != 'true'
+        uses: actions/cache@v4
+        with:
+          path: ${{steps.get-uv-cache.outputs.uv-cache-dir}}
+          key: >
+            os${{ runner.os }}-
+            py${{ steps.setup-python.outputs.python-version }}-
+            req${{ hashFiles('setup.cfg') }}
+          restore-keys: "\
+            os${{ runner.os }}-\
+            py${{ steps.setup-python.outputs.python-version }}-
+
+            os${{ runner.os }}-
+
+          "
+      # END PYTHON CACHING
+
       - name: Download wheel uploaded by the build-wheel job
         uses: actions/download-artifact@v4
       - name: Build source distribution