socat-docker

Docker image for quickly setting up a socat relay executing a given binary

In the following command, just replace <file> with the relative path to your binary, and <port> with the port you want to expose:

docker run -d --rm --name socat -v "$PWD"/<file>:/app/challbin:ro -p <port>:1337 ghcr.io/brunnerne/socat-docker:main

Your binary will then be available through nc localhost <port>

Make sure to stop the container after use: docker kill socat