Add build arguments for Docker image and update Makefile

- Introduced VERSION, BUILD_DATE, and VCS_REF variables to the Makefile for enhanced Docker image metadata.
- Added a new docker-build target to facilitate building the Docker image with the specified metadata, improving version tracking and documentation.

Makefile

@@ -1,8 +1,11 @@
-.PHONY: all build-frontend build-go clean release run lint scan check format test dev
+.PHONY: all build-frontend build-go clean release run lint scan check format test dev docker-build
 
 BINARY_NAME=software-station
 FRONTEND_DIR=frontend
 BUILD_DIR=build
+VERSION=$(shell grep '"version":' $(FRONTEND_DIR)/package.json | cut -d'"' -f4)
+BUILD_DATE=$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')
+VCS_REF=$(shell git rev-parse --short HEAD 2>/dev/null || echo "unknown")
 
 all: build-frontend build-go
 
@@ -44,3 +47,11 @@ clean:
 	rm -rf $(FRONTEND_DIR)/build
 	rm -f $(BINARY_NAME)
 	rm -f coverage.out
+
+docker-build:
+	docker build \
+		--build-arg VERSION=$(VERSION) \
+		--build-arg BUILD_DATE=$(BUILD_DATE) \
+		--build-arg VCS_REF=$(VCS_REF) \
+		-t $(BINARY_NAME):latest \
+		-t $(BINARY_NAME):$(VERSION) .