diff --git a/teleprompter/Dockerfile b/teleprompter/Dockerfile
index 743a9f3..ae00019 100644
--- a/teleprompter/Dockerfile
+++ b/teleprompter/Dockerfile
@@ -5,14 +5,17 @@
 FROM node:12-alpine
 MAINTAINER EasyPi Software Foundation
 
+ARG APP_DOMAIN=easypi.tv
+
 WORKDIR /opt/app
 
 RUN set -xe \
  && apk add --no-cache curl tar \
- && npm install npm-run-all \
- && ln -s node_modules/npm-run-all/bin/npm-run-all/index.js npm-run-all \
  && curl -sSL https://github.com/manifestinteractive/teleprompter/archive/refs/heads/master.tar.gz | tar xz --strip 1 \
- && npm install
+ && find . -type f -exec sed -i "s@promptr\.tv@$APP_DOMAIN@g" {} + \
+ && npm install \
+ && npm install npm-run-all \
+ && ln -s node_modules/npm-run-all/bin/npm-run-all/index.js npm-run-all
 
 EXPOSE 3000 8080
 
diff --git a/teleprompter/README.md b/teleprompter/README.md
index 5371ac4..a34ae9c 100644
--- a/teleprompter/README.md
+++ b/teleprompter/README.md
@@ -1,2 +1,12 @@
 teleprompter
 ============
+
+Browser-based [TelePrompter][1] with Remote Control
+
+```bash
+$ docker-compose build
+$ docker-compose up -d
+$ curl -I localhost:3000 localhost:8080
+```
+
+[1]: https://github.com/manifestinteractive/teleprompter
diff --git a/teleprompter/docker-compose.yml b/teleprompter/docker-compose.yml
index 9620a56..18edd4c 100644
--- a/teleprompter/docker-compose.yml
+++ b/teleprompter/docker-compose.yml
@@ -1,7 +1,11 @@
 version: "3.8"
 services:
   teleprompter:
-    image: easypi/teleprompter-arm64
+    image: teleprompter
+    build:
+      context: .
+      args:
+        - APP_DOMAIN=easypi.tv
     init: true
     ports:
       - "3000:3000"