Improved docker support

Updated README for docker
Cleaned up run and build bash scripts

Dockerfile

@@ -4,14 +4,8 @@ FROM maven:3-openjdk-11-slim
 # Set working directory to /app
 WORKDIR /app
 
-# Update apt; install git and git-lfs 
-RUN apt-get update && apt-get -qq -y install git git-lfs
-
-# Clone the 2009scape repository
-RUN git clone --depth=1 https://gitlab.com/2009scape/2009scape.git
-
-# Fake it til you make it - let's go home
-WORKDIR /app/2009scape
+# Copy all sources etc
+COPY . .
 
 # Make sure ./run has permissions
 RUN chmod +x run