image: nixos/nix:latest

build:
  stage: build
  script:
    - nix-channel --add https://github.com/hexchen/nixpkgs/archive/hexchen-20.09.tar.gz nixos && nix-channel --update && nix-env -i nixos.git
    - nix-instantiate -I nixpkgs=https://github.com/hexchen/nixpkgs/archive/hexchen-20.09.tar.gz -A deploy.all
    - nix-build -A deploy.all -I nixpkgs=https://github.com/hexchen/nixpkgs/archive/hexchen-20.09.tar.gz