Fix bugs, added README

README.md

@@ -0,0 +1,15 @@
+
+    # Use phusion/baseimage as base image. To make your builds reproducible, make
+    # sure you lock down to a specific version, not to `latest`!
+    FROM phusion/baseimage:<VERSION>
+    
+    # Remove authentication rights for insecure_key.
+    RUN rm -f /root/.ssh/authorized_keys /home/*/.ssh/authorized_keys
+    
+    # Use baseimage-docker's init process.
+    CMD ["/sbin/my_init"]
+    
+    # ...put other build instructions here...
+    
+    # Clean up APT when done.
+    RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*