| # Create Debian Bootstrap Image | 
 | # | 
 | # This is intended to be pre-poluated by: | 
 | #  - a first stage debootstrap (see debian-bootstrap.pre) | 
 | #  - a native qemu-$arch that binfmt_misc will run | 
 | FROM scratch | 
 |  | 
 | # Add everything from the context into the container | 
 | ADD . / | 
 |  | 
 | # Patch all mounts as docker already has stuff set up | 
 | # (this is not needed for later debootstraps but is harmless atm) | 
 | RUN sed -i 's/in_target mount/echo not for docker in_target mount/g' /debootstrap/functions | 
 |  | 
 | # Run stage 2 | 
 | RUN /debootstrap/debootstrap --second-stage | 
 |  | 
 | # At this point we can install additional packages if we want | 
 | # Duplicate deb line as deb-src | 
 | RUN cat /etc/apt/sources.list | sed "s/deb/deb-src/" >> /etc/apt/sources.list |