virtualagc-docker

• Original Dockerfile and other scripts to dockerize the Apollo Guidance Computer
• Used for the Hack-a-Sat Apollo Guidance Computer Challenge

1. Build the image

• make sure doit.sh is executable, run the following as root
• docker build -t virtualagc2 .

2. Run it

• seccomp unconfined is needed so the joystick driver in the allegro library won't crash with ASLR...

• Use -p to work with EXPOSE directive and make those ports available outside the docker host

• docker run --rm -it -p19698:19698 -p19697:19697 --security-opt seccomp=unconfined virtualagc2 unshare --map-rt-user --user /bin/bash

3. Exec into it

Bonus--Forward X display to your host and run yaDSKY2 control panel

• For macOS install XQuartz and on Linux it should work by default.
• for XQuartz allow remote connections
• XQuartz->X11 Preferences->Authenticate connections (checked)
• XQuartz->X11 Preferences->Allow connections from network clients (checked)
• Open an xterm on the host
• xhost + (allow connections from all X clients)

In your host VM (where docker lives)

• docker run --rm -it -p19698:19698 -p19697:19697 --security-opt seccomp=unconfined virtualagc2 unshare --map-rt-user --user /bin/bash
• docker ps (gather the container id)
• docker exec -it <container id like 87917890f14d) /bin/bash

In the docker container to run the DSKY (Apollo Computer Keyboard/Display)

• DISPLAY=10.20.2.86:0.0 # Replace IP with your X server and make sure it is reachable
• export DISPLAY
• cd virtualagc/yaDSKY2
• ./yaDSKY2

You can also connect remotely to the yaAGC (Apollo Guidance Computer)

• From a machine with yaDSKY
• cd virtualagc/yaDSKY2
• ./yaDSKY2 --host