diff --git a/Makefile b/Makefile
index 663b6fa..ea23bc0 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,9 @@ manifests: $(JSONNET_BIN)       ## Builds the  manifests
 	rm -rf manifests
 	./scripts/build.sh main.jsonnet $(JSONNET_BIN)
 
+docker:		## Builds the manifests in a Docker container to avoid installing pre-requisites (Golang, Jsonnet, etc)
+	docker run -it --rm -v $(PWD):/work -w /work --rm golang make vendor && make
+
 update_libs: $(JB_BINARY)       ## Updates vendor libs. Require a regeneration of the manifests
 	$(JB_BINARY) update
 
diff --git a/Readme.md b/Readme.md
index a7ec134..a8860b1 100644
--- a/Readme.md
+++ b/Readme.md
@@ -38,7 +38,7 @@ The ingresses can use TLS with the default self-signed certificate from your Ing
 
 Persistence for Prometheus and Grafana can be enabled in the `enablePersistence` section. Setting each to `true`, creates the volume PVCs. If no PV names are defined in `prometheusPV` and `grafanaPV`, the default StorageClass will be used to dynamically create the PVs The sizes can be adjusted in `prometheusSizePV` and `grafanaSizePV`.
 
-Changing these parameters require a rebuild of the manifests with `make` followed by `make deploy`.
+Changing these parameters require a rebuild of the manifests with `make` followed by `make deploy`. To avoid installing all pre-requisites like Golang, Jsonnet, Jsonnet-bundler, use the target `make docker` to build in a container.
 
 ## Quickstart (non K3s)