Add DOCKERFILE and DOCKER_CONTEXT variables

docker-build.yml

@@ -1,20 +1,23 @@
 # Шаблон: Docker Build + Push
-# Использование в проекте:
 #
-# include:
-#   - project: 'dot-dot/ci-templates'
-#     file: '/docker-build.gitlab-ci.yml'
+# Использование:
+#   include:
+#     - project: 'dot-dot/ci-templates'
+#       file: '/docker-build.yml'
 #
-# Или скопировать содержимое в .gitlab-ci.yml проекта
+# Переменные (можно переопределить):
+#   IMAGE_NAME: ${REGISTRY}/custom-name
+#   DOCKERFILE: path/to/Dockerfile
+#   DOCKER_CONTEXT: ./subdir
 
 stages:
   - build
 
 variables:
   REGISTRY: registry.dot-dot.ru
-  # Можно переопределить в проекте:
-  # IMAGE_NAME: ${REGISTRY}/custom-name
   IMAGE_NAME: ${REGISTRY}/${CI_PROJECT_NAME}
+  DOCKERFILE: Dockerfile
+  DOCKER_CONTEXT: .
 
 .docker-build:
   image: docker:24
@@ -25,7 +28,7 @@ build:
   extends: .docker-build
   stage: build
   script:
-    - docker build --pull -t ${IMAGE_NAME}:${CI_COMMIT_REF_SLUG} .
+    - docker build --pull -f ${DOCKERFILE} -t ${IMAGE_NAME}:${CI_COMMIT_REF_SLUG} ${DOCKER_CONTEXT}
     - docker push ${IMAGE_NAME}:${CI_COMMIT_REF_SLUG}
   rules:
     - if: $CI_COMMIT_BRANCH