Back to clunky composer install for better caching

Author: andrewmy

.github/workflows/ci.yml

@@ -66,7 +66,7 @@ jobs:
       matrix:
         php: ['7.3', '7.4', '8.0']
         symfony_version: ['4.3.*', '4.4.*', '5.0.*', '5.2.*']
-        dependencies: ['lowest', 'highest']
+        dependencies: ['--prefer-lowest', '--prefer-dist']
         exclude:
           - php: '8.0'
             symfony_version: '4.3.*'
@@ -80,6 +80,18 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+          echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: composer-${{ matrix.php }}-${{ matrix.symfony_version }}-${{ matrix.dependencies }}-${{ hashFiles('**/composer.json') }}
+          restore-keys: |
+            composer-${{ matrix.php }}-${{ matrix.symfony_version }}-${{ matrix.dependencies }}-
+
       - uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
@@ -89,9 +101,7 @@ jobs:
 
       - run: php ./bin/fix-symfony-version.php "${{ matrix.symfony_version }}"
 
-      - uses: "ramsey/composer-install@v1"
-        with:
-          dependency-versions: ${{ matrix.dependencies }}
+      - run: composer install --no-progress ${{ matrix.dependencies }}
 
       - run: sed -i 's/525568/16777471/' vendor/kwn/php-rdkafka-stubs/stubs/constants.php
 
@@ -104,7 +114,7 @@ jobs:
       matrix:
         php: ['7.3', '8.0'] # same as in the container
         symfony_version: ['4.3.*', '5.0.*', '5.2.*']
-        dependencies: ['lowest', 'highest']
+        dependencies: ['--prefer-lowest', '--prefer-dist']
         rdkafka_action: ['exclude-group', 'group']
         exclude:
           - php: '8.0'
@@ -117,6 +127,18 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+          echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: composer-${{ matrix.php }}-${{ matrix.symfony_version }}-${{ matrix.dependencies }}-${{ hashFiles('**/composer.json') }}
+          restore-keys: |
+            composer-${{ matrix.php }}-${{ matrix.symfony_version }}-${{ matrix.dependencies }}-
+
       - uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
@@ -126,9 +148,7 @@ jobs:
 
       - run: php ./bin/fix-symfony-version.php "${{ matrix.symfony_version }}"
 
-      - uses: "ramsey/composer-install@v1"
-        with:
-          dependency-versions: ${{ matrix.dependencies }}
+      - run: composer install --no-progress ${{ matrix.dependencies }}
 
       - run: sed -i 's/525568/16777471/' vendor/kwn/php-rdkafka-stubs/stubs/constants.php