#!/usr/bin/env bash set -euo pipefail set -x BUILD_ARGS=() if [ -d "../nixpkgs" -a -z "${NO_LOCAL:-}" ] then BUILD_ARGS+=("--override-input" "nixpkgs" "../nixpkgs" "--no-write-lock-file") pushd ../nixpkgs git fetch --all --prune git rebase upstream/nixos-unstable-small || exit 1 git push || exit 1 popd fi nix flake update --update-input nixpkgs --update-input home-manager --update-input flake-utils sudo nix build --profile /nix/var/nix/profiles/system ".#nixosConfigurations.$(hostname).config.system.build.toplevel" --no-link "${BUILD_ARGS[@]}" && \ sudo nix --experimental-features "nix-command flakes" shell -vv /nix/var/nix/profiles/system -c switch-to-configuration switch