feat: update buildrunner

- add nfpm package
- prepare for golang builds
- cleanup layers in docker

Makefile

@@ -1,3 +1,6 @@
+# Set the nfpm version to install
+NFPM_VERSION := 2.41.1
+
 # Get the current Git commit hash
 GIT_COMMIT := $(shell git rev-parse --short HEAD)
 
@@ -11,7 +14,10 @@ OWNER := unkin
 
 # Build the Docker image (without tags)
 build:
-	docker build --network=host -t $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) .
+	docker build \
+		--network=host \
+		--build-arg NFPM_VERSION=$(NFPM_VERSION) \
+		-t $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) .
 
 # Tag the Docker image with the Git commit hash, the date, and 'latest'
 tag: