Dockerfile

FROM ubuntu:24.04
RUN apt-get update \
  # curl: necessary for the nix-installer
  && apt-get install -y curl \
  # build-essential: necessary for the `cc` linker, required by cargo/rustc
  # libssl-dev, pkg-config: necessary for the openssl-sys rust crate
  build-essential libssl-dev pkg-config rustup \
  # We don't use nixpkgs's rust toolchain because of https://github.com/sfackler/rust-openssl/issues/2217.
  && rustup default stable \
  && cargo install cargo-watch

# As of 2024-04-11. Check https://status.nixos.org for the latest commit.
ENV NIXPKGS_COMMIT="d6b3ddd253c578a7ab98f8011e59990f21dc3932"
# See
#  * https://github.com/DeterminateSystems/nix-installer?tab=readme-ov-file#in-a-container
#  * https://github.com/DeterminateSystems/nix-installer/issues/822
RUN curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install linux --init none --no-confirm \
  && sed -i '/^extra-nix-path/s|=flake:nixpkgs$|=flake:nixpkgs/'"$NIXPKGS_COMMIT"'|' /etc/nix/nix.conf
ENV PATH="${PATH}:/nix/var/nix/profiles/default/bin"

RUN nix profile install \
  nixpkgs#dua \
  nixpkgs#file \
  nixpkgs#git \
  nixpkgs#htop \
  nixpkgs#jq \
  nixpkgs#nixfmt \
  nixpkgs#ranger \
  nixpkgs#openssh