Build/Test Tools: Improve how Composer dependencies are installed.

To improve how Composer dependencies are installed and managed within GitHub Actions, the `ramsey/composer-install` third-party action is now used consistently throughout all workflows.

Previously, some workflows manually ran `composer` commands while others already used `ramsey/composer-install`.

The `ramsey/composer-install` action manages caching dependencies across workflow runs internally, which is something that was manually handled before this change.

Props jrf, desrosj.
Fixes #53841.

git-svn-id: https://develop.svn.wordpress.org/trunk@54856 602fd350-edb4-49c9-b593-d223f7449a82
(cherry picked from commit 4b59315)

.github/workflows/coding-standards.yml

@@ -56,7 +56,6 @@ jobs:
   # - Runs PHPCS on the `tests` directory without warnings suppressed.
   # - Generate a report for displaying `test` directory issues as pull request annotations.
   # - Ensures version-controlled files are not modified or deleted.
-
   phpcs:
     name: PHP coding standards
     runs-on: ubuntu-latest
@@ -72,7 +71,7 @@ jobs:
         with:
           php-version: '7.4'
           coverage: none
-          tools: composer, cs2pr
+          tools: cs2pr
 
       # This date is used to ensure that the PHPCS cache is cleared at least once every week.
       # http://man7.org/linux/man-pages/man1/date.1.html
@@ -86,10 +85,12 @@ jobs:
           path: .cache/phpcs.json
           key: ${{ runner.os }}-date-${{ steps.get-date.outputs.date }}-phpcs-cache-${{ hashFiles('**/composer.json', 'phpcs.xml.dist') }}
 
+      # Since Composer dependencies are installed using `composer update` and no lock file is in version control,
+      # passing a custom cache suffix ensures that the cache is flushed at least once per week.
       - name: Install Composer dependencies
         uses: ramsey/composer-install@83af392bf5f031813d25e6fe4cd626cdba9a2df6 # v2.2.0
         with:
-          composer-options: "--no-progress --no-ansi"
+          custom-cache-suffix: ${{ steps.get-date.outputs.date }}
 
       - name: Make Composer packages available globally
         run: echo "${PWD}/vendor/bin" >> $GITHUB_PATH

.github/workflows/php-compatibility.yml

@@ -66,7 +66,7 @@ jobs:
         with:
           php-version: '7.4'
           coverage: none
-          tools: composer, cs2pr
+          tools: cs2pr
 
       - name: Log debug information
         run: |
@@ -84,10 +84,12 @@ jobs:
           path: .cache/phpcompat.json
           key: ${{ runner.os }}-date-${{ steps.get-date.outputs.date }}-phpcompat-cache-${{ hashFiles('**/composer.json', 'phpcompat.xml.dist') }}
 
+      # Since Composer dependencies are installed using `composer update` and no lock file is in version control,
+      # passing a custom cache suffix ensures that the cache is flushed at least once per week.
       - name: Install Composer dependencies
         uses: ramsey/composer-install@83af392bf5f031813d25e6fe4cd626cdba9a2df6 # v2.2.0
         with:
-          composer-options: "--no-progress --no-ansi"
+          custom-cache-suffix: ${{ steps.get-date.outputs.date }}
 
       - name: Make Composer packages available globally
         run: echo "${PWD}/vendor/bin" >> $GITHUB_PATH

.github/workflows/phpunit-tests.yml

@@ -41,10 +41,10 @@ jobs:
   # - Sets environment variables.
   # - Checks out the repository.
   # - Sets up Node.js.
-  # - Logs general debug information about the runner.
-  # - Installs npm dependencies
-  # - Configures caching for Composer.
+  # - Sets up PHP.
   # - Installs Composer dependencies.
+  # - Installs npm dependencies
+  # - Logs general debug information about the runner.
   # - Logs Docker debug information (about the Docker installation within the runner).
   # - Starts the WordPress Docker container.
   # - Logs the running Docker containers.
@@ -115,45 +115,38 @@ jobs:
           node-version-file: '.nvmrc'
           cache: npm
 
+      ##
+      # This allows Composer dependencies to be installed using a single step.
+      #
+      # Since the tests are currently run within the Docker containers where the PHP version varies,
+      # the same PHP version needs to be configured for the action runner machine so that the correct
+      # dependency versions are installed and cached.
+      ##
+      - name: Set up PHP
+        uses: shivammathur/setup-php@1a18b2267f80291a81ca1d33e7c851fe09e7dfc4 # v2.22.0
+        with:
+          php-version: '${{ matrix.php }}'
+          coverage: none
+
+      # Since Composer dependencies are installed using `composer update` and no lock file is in version control,
+      # passing a custom cache suffix ensures that the cache is flushed at least once per week.
+      - name: Install Composer dependencies
+        uses: ramsey/composer-install@83af392bf5f031813d25e6fe4cd626cdba9a2df6 # v2.2.0
+        with:
+          custom-cache-suffix: $(/bin/date -u --date='last Mon' "+%F")
+
+      - name: Install npm dependencies
+        run: npm ci
+
       - name: General debug information
         run: |
           npm --version
           node --version
           curl --version
           git --version
           svn --version
-
-      - name: Install npm dependencies
-        run: npm ci
-
-      # This date is used to ensure that the Composer cache is refreshed at least once every week.
-      # http://man7.org/linux/man-pages/man1/date.1.html
-      - name: "Get last Monday's date"
-        id: get-date
-        run: echo "date=$(/bin/date -u --date='last Mon' "+%F")" >> $GITHUB_OUTPUT
-
-      - name: Get Composer cache directory
-        id: composer-cache
-        run: echo "composer_dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
-
-      - name: Cache Composer dependencies
-        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
-        env:
-          cache-name: cache-composer-dependencies
-        with:
-          path: ${{ steps.composer-cache.outputs.composer_dir }}
-          key: ${{ runner.os }}-php-${{ matrix.php }}-date-${{ steps.get-date.outputs.date }}-composer-${{ hashFiles('**/composer.json') }}
-
-      - name: Install Composer dependencies
-        run: |
-          docker-compose run --rm php composer --version
-
-          # Install using `composer update` as there is no `composer.lock` file.
-          if [ ${{ env.LOCAL_PHP }} == '8.1-fpm' ]; then
-            docker-compose run --rm php composer update --ignore-platform-reqs
-          else
-            docker-compose run --rm php composer update
-          fi
+          composer --version
+          locale -a
 
       - name: Docker debug information
         run: |