rebuild not working

modules/system/nix/module.nix

@@ -0,0 +1,152 @@
+{pkgs, ...}: {
+  imports = [
+    ./documentation.nix # nixos documentation
+    ./nixpkgs.nix # global nixpkgs configuration.nix
+  ];
+
+  nix = {
+    # Lix, Nix but gay!
+    #  package = pkgs.lix;
+    #
+    #  # Run the Nix daemon on lowest possible priority so that my system
+    #  # stays responsive during demanding tasks such as GC and builds.
+    #  # This is especially useful while auto-gc and auto-upgrade are enabled
+    #  # as they can be quite demanding on the CPU.
+    #  daemonCPUSchedPolicy = "idle";
+    #  daemonIOSchedClass = "idle";
+    #  daemonIOSchedPriority = 7;
+    #
+    #  # Collect garbage
+    #  gc = {
+    #    automatic = true;
+    #    dates = "20:00";
+    #    options = "--delete-older-than 7d";
+    #    persistent = false; # don't try to catch up on missed GC runs
+    #  };
+    #
+    #  # Automatically optimize nix store by removing hard links
+    #  # do it after the gc.
+    #  optimise = {
+    #    automatic = true;
+    #    dates = ["21:00"];
+    #  };
+    #
+    settings = {
+      # Tell nix to use the xdg spec for base directories
+      # while transitioning, any state must be carried over
+      # manually, as Nix won't do it for us.
+      #    use-xdg-base-directories = true;
+      #
+      #    # Automatically optimise symlinks
+      #    auto-optimise-store = true;
+      #
+      #    # Allow sudo users to mark the following values as trusted
+      #    allowed-users = ["root" "@wheel" "nix-builder"];
+      #
+      #    # Only allow sudo users to manage the nix store
+      #    trusted-users = ["root" "@wheel" "nix-builder"];
+      #
+      #    # Let the system decide the number of max jobs
+      #    # based on available system specs. Usually this is
+      #    # the same as the number of cores your CPU has.
+      #    max-jobs = "auto";
+      #
+      #    # Always build inside sandboxed environments
+      #    sandbox = true;
+      #    sandbox-fallback = false;
+      #
+      #    # Continue building derivations even if one fails
+      #    keep-going = true;
+      #
+      #    # Fallback to local builds after remote builders are unavailable.
+      #    # Setting this too low on a slow network may cause remote builders
+      #    # to be discarded before a connection can be established.
+      #    connect-timeout = 5;
+      #
+      #    # If we haven't received data for >= 20s, retry the download
+      #    stalled-download-timeout = 20;
+      #
+      #    # Show more logs when a build fails and decides to display
+      #    # a bunch of lines. `nix log` would normally provide more
+      #    # information, but this may save us some time and keystrokes.
+      #    log-lines = 30;
+      #
+      #    # Extra features of Nix that are considered unstable
+      #    # and experimental. By default we should always include
+      #    # `flakes` and `nix-command`, while others are usually
+      # optional.
+      extra-experimental-features = [
+        "flakes" # flakes
+        "nix-command" # experimental nix commands
+        "cgroups" # allow nix to execute builds inside cgroups
+      ];
+
+      # Ensures that the result of Nix expressions is fully determined by
+      #    # explicitly declared inputs, and not influenced by external state.
+      #    # In other words, fully stateless evaluation by Nix at all times.
+      #    #  pure-eval = true;
+      #
+      #    # Don't warn me that my git tree is dirty, I know.
+      #    warn-dirty = false;
+      #
+      #    # Maximum number of parallel TCP connections
+      #    # used to fetch imports and binary caches.
+      #    # 0 means no limit, default is 25.
+      #    http-connections = 50; # lower values fare better on slow connections
+      #
+      #    # Whether to accept nix configuration from a flake
+      #    # without displaying a Y/N prompt. For those obtuse
+      #    # enough to keep this true, I wish the best of luck.
+      #    # tl;dr: this is a security vulnerability.
+      #    accept-flake-config = false;
+      #
+      #    # Whether to execute builds inside cgroups. cgroups are
+      #    # "a Linux kernel feature that limits, accounts for, and
+      #    # isolates the resource usage (CPU, memory, disk I/O, etc.)
+      #    # of a collection of processes."
+      #    # See:
+      #    # <https://en.wikipedia.org/wiki/Cgroups>
+      #    # use-cgroups = pkgs.stdenv.isLinux; # only supported on Linux
+      #
+      #    # for direnv GC roots
+      #    keep-derivations = true;
+      #    keep-outputs = true;
+      #
+      #    # Use binary cache, this is not Gentoo
+      #    # external builders can also pick up those substituters
+      #    builders-use-substitutes = true;
+
+      # Substituters to pull from. While sigs are disabled, we must
+      # make sure the substituters listed here are trusted.
+      substituters = [
+        "https://cache.nixos.org" # funny binary cache
+        "https://cache.privatevoid.net" # for nix-super
+        "https://nix-community.cachix.org" # nix-community cache
+        "https://hyprland.cachix.org" # hyprland
+        "https://nixpkgs-unfree.cachix.org" # unfree-package cache
+        "https://anyrun.cachix.org" # anyrun program launcher
+        "https://neovim-flake.cachix.org" # a cache for my neovim flake
+        "https://cache.garnix.io" # garnix binary cache, hosts prismlauncher
+      ];
+
+      trusted-public-keys = [
+        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+        "cache.privatevoid.net:SErQ8bvNWANeAvtsOESUwVYr2VJynfuc9JRwlzTTkVg="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+        "nixpkgs-unfree.cachix.org-1:hqvoInulhbV4nJ9yJOEr+4wxhDV4xq2d1DK7S6Nj6rs="
+        "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="
+      ];
+    };
+  };
+
+  # By default nix-gc makes no effort to respect battery life by avoiding
+  # GC runs on battery and fully commits a few cores to collecting garbage.
+  # This will drain the battery faster than you can say "Nix, what the hell?"
+  # and contribute heavily to you wanting to get a new desktop.
+  # For those curious (such as myself) desktops are always seen as "AC powered"
+  # so the system will not fail to fire if you are on a desktop system.
+  # systemd.services.nix-gc = {
+  #   unitConfig.ConditionACPower = true;
+  # };
+}