squash layers

.drone.star

@@ -119,7 +119,7 @@ def buildContainer(PHP_VERSION, ALPINE_VERSION, TESTING_REPO, PHP_SESSION):
           'cat .env',
           'docker context create build',
           'docker buildx create build --use',
-          'docker buildx build --platform linux/amd64,linux/arm,linux/arm64 --push --build-arg PHP_VERSION=' + PHP_VERSION + ' --build-arg ALPINE_VERSION=' + ALPINE_VERSION + ' --build-arg TESTING_REPO=' + str(TESTING_REPO) + ' --build-arg PHP_SESSION=' + str(PHP_SESSION) + ' -t $registry_image:${tag}' + PHP_VERSION + '-' + ALPINE_VERSION + ' .'
+          'docker buildx build --squash --platform linux/amd64,linux/arm,linux/arm64 --push --build-arg PHP_VERSION=' + PHP_VERSION + ' --build-arg ALPINE_VERSION=' + ALPINE_VERSION + ' --build-arg TESTING_REPO=' + str(TESTING_REPO) + ' --build-arg PHP_SESSION=' + str(PHP_SESSION) + ' -t $registry_image:${tag}' + PHP_VERSION + '-' + ALPINE_VERSION + ' .'
         ]
       }
     ],