fix hashFiles path

Author: sshilko

.github/workflows/phppdepend.yml

@@ -32,7 +32,7 @@ jobs:
       uses: actions/cache@v3
       with:
         path: /tmp/docker-save
-        key: ${{ runner.os }}-docker-php-build-save-${{ hashFiles('build/Dockerfile.php.common', '/build/dockerfile.php81') }}
+        key: ${{ runner.os }}-docker-php-build-save-${{ hashFiles('build/Dockerfile.php.common', 'build/dockerfile.php81') }}
     - name: Load cached Docker image
       run: docker load -i /tmp/docker-save/snapshot.tar && docker tag app/php-image-cache app/php
 

.github/workflows/phpunit.yml

@@ -32,7 +32,7 @@ jobs:
       uses: actions/cache@v3
       with:
         path: /tmp/docker-save
-        key: ${{ runner.os }}-docker-php-build-save-${{ hashFiles('build/Dockerfile.php.common', '/build/dockerfile.php81') }}
+        key: ${{ runner.os }}-docker-php-build-save-${{ hashFiles('build/Dockerfile.php.common', 'build/dockerfile.php81') }}
     - name: Load cached Docker image
       run: docker load -i /tmp/docker-save/snapshot.tar && docker tag app/php-image-cache app/php
 

.github/workflows/phpunit82.yml

@@ -32,7 +32,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: /tmp/docker-save
-          key: ${{ runner.os }}-docker-php-build-save-${{ hashFiles('build/Dockerfile.php.common', '/build/Dockerfile.php82') }}
+          key: ${{ runner.os }}-docker-php-build-save-${{ hashFiles('build/Dockerfile.php.common', 'build/Dockerfile.php82') }}
 
       - name: Load cached Docker image
         run: docker load -i /tmp/docker-save/snapshot.tar || true