# Use the nixpkgs/nix image
# https://github.com/NixOS/nix/tags
FROM nixos/nix:2.24.7

# Set the working directory
WORKDIR /root/working-dir

ARG MAIN_NIX_CHANNEL=https://nixos.org/channels/nixos-24.05
ARG MAIN_NIX_CHANNEL_NAME=nixpkgs

ENV NIXPKGS_ALLOW_UNFREE=1

# Set environment variables
ENV NIX_PATH=nixpkgs=channel:nixos-24.05

ARG NIX_CONFIG=
ADD docker/nix.conf /etc/nix/nix.conf
RUN echo $'\n'"${NIX_CONFIG}" >> /etc/nix/nix.conf

RUN mkdir -p "/root" && touch "/root/.nix-channels" && \
    if [[ ! -f "/root/.nix-profile" ]]; then ln -sf /nix/var/nix/profiles/default "/root/.nix-profile"; fi && \
  . /nix/var/nix/profiles/default/etc/profile.d/nix.sh && \
  nix-channel --add ${MAIN_NIX_CHANNEL} ${MAIN_NIX_CHANNEL_NAME} && \
  nix-channel --update

RUN chown $USER_UID:$USER_GID /nix \
  && chown $USER_UID:$USER_GID /nix/store \
  && chown -R $USER_UID:$USER_GID /nix/var

RUN bash -c "nix-env -iA nixpkgs.go nixpkgs.vim nixpkgs.sops nixpkgs.nix-direnv nixpkgs.attic-client nixpkgs.nh nixpkgs.deploy-rs nixpkgs.statix nixpkgs.deadnix nixpkgs.alejandra nixpkgs.git nixpkgs.ssh-to-age nixpkgs.gnupg nixpkgs.age nixpkgs.linux nixpkgs.go-task nixpkgs.curl nixpkgs.fish nixpkgs.docker"

ENTRYPOINT ["fish"]

# Start bash shell
CMD [ "-c", "nix develop" ]