FROM monacoremo/nix:2020-01-31-62bbc2ab RUN nix-channel --add https://nixos.org/channels/nixpkgs-unstable nixpkgs \ && nix-channel --update ENV USER root RUN nix-env -i gnutar gzip \ && nix-env -iA cachix -f https://cachix.org/api/v1/install \ && cachix use xe \ && nix-env -e cachix \ && nix-collect-garbage WORKDIR /xe/pkgs COPY . . RUN nix-build default.nix && nix-collect-garbage