diff --git a/README.md b/README.md
index f42cb4e..055182a 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,15 @@
 
 Unofficial build of Portainer 100% telemetry-free!
 
-## Run
+## Customize
+
+Simply place your custom files in [this](portainer/root_builder/custom) folder following the direcotry tree of the [Official Portainer's repo](https://github.com/portainer/portainer).
+
+Your files will replace the original ones after the frontend app is patched, but before it is built.
+
++ **Custom Dir**: `portainer/root_builder/custom`
+
+## Build and Run
 
 Build the patched images and run:
 
diff --git a/portainer/Dockerfile b/portainer/Dockerfile
index 67febc6..b50ba61 100644
--- a/portainer/Dockerfile
+++ b/portainer/Dockerfile
@@ -4,7 +4,7 @@ ARG GOOS
 ARG GOARCH
 ARG GIT_TAG
 
-COPY remove_telemetry.patch /
+COPY root_builder/remove_telemetry.patch /
 
 RUN apk --update add git patch && \
     git clone --depth 1 --branch $GIT_TAG https://github.com/portainer/portainer.git && \
@@ -16,13 +16,14 @@ FROM node:latest AS builder-client
 
 ARG GIT_TAG
 
-COPY *.patch /
+COPY root_builder /
 
 RUN apt-get update && apt-get install git && \
     git clone --depth 1 --branch $GIT_TAG https://github.com/portainer/portainer.git && \
     cd portainer && \
     patch -p0 < /client_build_prod.patch && \
     git apply /remove_telemetry.patch && \
+    cp -R /custom/* . && \
     yarn && \
     yarn build:client
 
diff --git a/portainer/client_build_prod.patch b/portainer/root_builder/client_build_prod.patch
similarity index 100%
rename from portainer/client_build_prod.patch
rename to portainer/root_builder/client_build_prod.patch
diff --git a/portainer/root_builder/custom/.gitignore b/portainer/root_builder/custom/.gitignore
new file mode 100644
index 0000000..5e7d273
--- /dev/null
+++ b/portainer/root_builder/custom/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore
diff --git a/portainer/remove_telemetry.patch b/portainer/root_builder/remove_telemetry.patch
similarity index 100%
rename from portainer/remove_telemetry.patch
rename to portainer/root_builder/remove_telemetry.patch