I suspect this is why some contributors kept accidentally including a
new `codex-cli/package-lock.json` in their PRs.
Note the `Dockerfile` still uses `npm` instead of `pnpm`, but that
appears to be fine. (Probably nicer to globally install as few things as
possible in the image.)
This exploration came out of my review of
https://github.com/openai/codex/pull/414.
`run_in_container.sh` runs Codex in a Docker container like so:
https://github.com/openai/codex/blob/ede1ec8b65f0b97b6edd6a520caf1bd556a1124a/codex-cli/scripts/run_in_container.sh#L51-L58
But then runs `init_firewall.sh` to set up the firewall to restrict
network access.
Previously, we did this by adding `/usr/local/bin/init_firewall.sh` to
the container and adding a special rule in `/etc/sudoers.d` so the
unprivileged user (`node`) could run the privileged `init_firewall.sh`
script to open up the firewall for `api.openai.com`:
https://github.com/openai/codex/blob/ea98f75a55ff531c4a3f3b6b5665c343bf00f82b/codex-cli/Dockerfile#L51-L56
Though I believe this is unnecessary, as we can use `docker exec --user
root` from _outside_ the container to run
`/usr/local/bin/init_firewall.sh` as `root` without adding a special
case in `/etc/sudoers.d`.
This appears to work as expected, as I tested it by doing the following:
```
./codex-cli/scripts/build_container.sh
./codex-cli/scripts/run_in_container.sh 'what is the output of `curl https://www.openai.com`'
```
This was a bit funny because in some of my runs, Codex wasn't convinced
it had network access, so I had to convince it to try the `curl`
request:

As you can see, when it ran `curl -s https\://www.openai.com`, it a
connection failure, so the network policy appears to be working as
intended.
Note this PR also removes `sudo` from the `apt-get install` list in the
`Dockerfile`.
- Docker container name based on work directory
- Centralize container removal logic
- Improve quoting for command arguments
- Ensure workdir is always set and normalized
Resolves: #371
Signed-off-by: BadPirate <[email protected]>
Signed-off-by: BadPirate <[email protected]>