devcontainer

Container image for development environments with Nix and Docker CLI.

• Image: ghcr.io/agynio/devcontainer
• Architectures: linux/amd64, linux/arm64

Included:

• Ubuntu 24.04 base (pinned)
• Nix via Determinate Systems installer (no init/systemd; sandbox disabled)
• Docker CLI from Docker’s apt repository
• zsh as the default shell

Usage:

• Pull: docker pull ghcr.io/agynio/devcontainer:latest
• Run: docker run --rm -it ghcr.io/agynio/devcontainer:latest zsh

Notes:

• zsh is root's login shell and is published as SHELL=/usr/bin/zsh, which is what a terminal session execs. /root/.zshrc carries history and prompt defaults.
• Nix is initialized via /etc/profile.d/nix.sh which sources the Nix environment; PATH includes Nix bins. zsh reaches it through /etc/zsh/zprofile, which does not source /etc/profile on Ubuntu by default.
• Docker CLI requires access to a running Docker daemon. For local usage, you may mount the host socket: -v /var/run/docker.sock:/var/run/docker.sock.
• Verify tools: nix --version and docker --version.