Docker: tagged minimal variant as latest.

pkg/docker/Makefile

@@ -105,9 +105,13 @@ library:
 		TAGS="$$(echo $$TAGS | tr " " "\n" | sort -u -r | tr "\n" "," | sed "s/,/, /g")"; \
 		if [ "$$previous" == "$$modname" ]; then \
 			echo "Tags: $(VERSION)-$$mod, $$mod"; \
+		else \
+			if [ "$$mod" == "minimal" ]; then \
+				echo "Tags: $(VERSION)-$$mod, $${TAGS%, }, latest"; \
 			else \
 				echo "Tags: $(VERSION)-$$mod, $${TAGS%, }"; \
 			fi; \
+		fi; \
 		echo "Architectures: amd64, arm64v8"; \
 		echo "GitFetch: refs/heads/branches/packaging"; \
 		echo "GitCommit: $(shell git describe --always --abbrev=0 HEAD)"; \