# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/ubuntu/.devcontainer/base.Dockerfile

# [Choice] Ubuntu version (use ubuntu-22.04 or ubuntu-18.04 on local arm64/Apple Silicon): ubuntu-22.04, ubuntu-20.04, ubuntu-18.04
ARG VARIANT="jammy"
FROM mcr.microsoft.com/vscode/devcontainers/base:0-${VARIANT}

RUN mkdir /nix \
    && chown vscode /nix \
    && su vscode -c "sh <(curl -L https://nixos.org/nix/install) --no-daemon"

RUN su vscode -c "/home/vscode/.nix-profile/bin/nix-env -i nixpkgs-fmt"

RUN echo 'nix --experimental-features "nix-command flakes" develop' > /usr/bin/devShell \
   && chmod +x /usr/bin/devShell