Not the OP, but I have this fish alias. I just run `claude-docker` in my project root (where I would otherwise run `claude`). There's nothing to it. You can tweak it:
alias claude-docker='docker run --mount type=bind,source=/Users/hboon/.claude,target=/home/node/.claude --mount type=bind,source=/Users/hboon/.claude.json,target=/home/node/.claude.json --mount type=bind,source=.,target=/workspace/project --workdir /workspace/project -it cc /usr/bin/fish'
