diff --git a/Dockerfile b/Dockerfile
index 3fc1e55..3f2c87f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,6 @@
-FROM ubuntu:16.04
+FROM python:3
 
-MAINTAINER Tiyn tiyn@martenkante.eu
-
-RUN apt-get update
-
-RUN apt-get upgrade -y
-
-RUN apt-get install python3 python3-pip -y
+MAINTAINER tiyn tiyn@mail-mk.eu
 
 COPY src /blog
 
diff --git a/README.md b/README.md
index ac20e78..70185ba 100644
--- a/README.md
+++ b/README.md
@@ -75,9 +75,4 @@ Set the following ports with the -p tag.
 
 #### Example run-command
 
-Either use the docker image `tiynger/beaker-blog` or run
-`docker build . -t beaker-blog` in the top directory of this repository.
-If so you need to change the command below apropiately
-(`tiynger/beaker-blog` to `beaker-blog`).
-
-`docker run --name blog --restart unless-stopped -v ./config.py:/blog/src/config.py -v entries:/blog/src/templates/entry -p 80:5000 -d tiynger/beaker-blog`
+An example run command is shown in `rebuild.sh`.
diff --git a/rebuild.sh b/rebuild.sh
new file mode 100755
index 0000000..bfafcd1
--- /dev/null
+++ b/rebuild.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+docker stop beaker-blog
+docker rm beaker-blog
+docker build . -t tiyn/beaker-blog
+docker run --name beaker-blog \
+    --restart unless-stopped \
+    -p "5000:5000" \
+    -e FLASK_ENV=development \
+    -d tiyn/beaker-blog