Docker files clean up and unit test coverage (#425)

Author: santhoshatdell

docker-files/Dockerfile.ubi.micro Dockerfiledocker-files/Dockerfile.ubi.micro renamed to Dockerfile

@@ -1,5 +1,3 @@
-#
-#
 # Copyright © 2023-2025 Dell Inc. or its subsidiaries. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -11,13 +9,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-#
-#
-
-# Dockerfile to build PowerStore CSI Driver
-# based on UBI-micro image
-# Requires: RHEL host with subscription
 
+# some arguments that must be supplied
 ARG GOIMAGE
 ARG BASEIMAGE
 
@@ -32,9 +25,7 @@ RUN GOOS=linux CGO_ENABLED=0 go build -o csi-powerstore ./cmd/csi-powerstore
 
 # Stage to build the driver image
 FROM $BASEIMAGE
-
 WORKDIR /
-
 LABEL vendor="Dell Technologies" \
       maintainer="Dell Technologies" \
       name="csi-powerstore" \
@@ -43,7 +34,6 @@ LABEL vendor="Dell Technologies" \
       release="1.13.0" \
       version="2.13.0" \
       license="Apache-2.0"
-
 COPY licenses /licenses
 
 # validate some cli utilities are found

Makefile

@@ -19,12 +19,6 @@
 
 all: clean build
 
-# Dockerfile defines which base image to use [Dockerfile.centos, Dockerfile.ubi, Dockerfile.ubi.min, Dockerfile.ubi.alt]
-# e.g.:$ make docker DOCKER_FILE=Dockerfile.ubi.alt
-ifndef DOCKER_FILE
-    DOCKER_FILE = Dockerfile.ubi.micro
-endif
-
 # Tag parameters
 ifndef MAJOR
     MAJOR=2
@@ -63,12 +57,12 @@ tag:
 # Generates the docker container (but does not push)
 docker:
 	go run core/semver/semver.go -f mk >semver.mk
-	make -f docker.mk DOCKER_FILE=docker-files/$(DOCKER_FILE) docker
+	make -f docker.mk DOCKER_FILE=Dockerfile docker
 
 # Same as `docker` but without cached layers and will pull latest version of base image
 docker-no-cache:
 	go run core/semver/semver.go -f mk >semver.mk
-	make -f docker.mk DOCKER_FILE=docker-files/$(DOCKER_FILE) docker-no-cache
+	make -f docker.mk DOCKER_FILE=Dockerfile docker-no-cache
 
 # Pushes container to the repository
 push:	docker