Feature: build-wheels and code-quality action use cached dependencies; trigger code-quality on every push

To reduce used compute time on action execution

Author: MHHukiewitz

.github/workflows/build-wheels.yml

@@ -22,6 +22,14 @@ jobs:
         if: startsWith(matrix.os, 'ubuntu-')
         run: sudo echo RESET grub-efi/install_devices | sudo debconf-communicate grub-pc
 
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-build-wheels-${{ hashFiles('setup.cfg', 'setup.py') }}
+          restore-keys: |
+            ${{ runner.os }}-build-wheels-
+
       - name: Install required system packages for macOS
         if: startsWith(matrix.os, 'macos-')
         run: |

.github/workflows/code-quality.yml

@@ -2,8 +2,6 @@ name: Test code quality
 
 on:
   push:
-    branches:
-      - main
   pull_request:
     branches:
       - main
@@ -18,6 +16,14 @@ jobs:
       - name: Workaround github issue https://github.com/actions/runner-images/issues/7192
         run: sudo echo RESET grub-efi/install_devices | sudo debconf-communicate grub-pc
 
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-code-quality-${{ hashFiles('setup.cfg', 'setup.py') }}
+          restore-keys: |
+            ${{ runner.os }}-code-quality-
+
       - name: Install required system packages only for Ubuntu Linux
         run: |
           sudo apt-get update