Squid Proxy Setup Does Not Work

[Rhynorater]

Hello, I've noticed that here in dockerfile-kasm-core file the following line is used:

RUN chmod +x /etc/squid/start_squid.sh && chmod 4755 /etc/squid/start_squid.sh

https://github.com/kasmtech/workspaces-core-images/blob/develop/dockerfile-kasm-core#L108

This seems to imply that this sh script should be run with elevated privileges. However, bash interpreters and linux alike do not allow .sh files to run with setuid privs for security reasons. This breaks the functionality.

[j-travis]

Hello,
Good observation. If the squid functionality is needed, it must be executed with elevated privs via docker exec after the container has started.