.gitignore

@@ -2,4 +2,4 @@
 # Ignore build outputs from performing a nix-build or `nix build` command
 result
 result-*
-.pre-commit-config.yaml
+

README.md

@@ -170,10 +170,6 @@ In your hardware
 configuration you should basically only write you filesystem layout and your hostPlatform. The bootloading stuff
 is already taken care of by `../../roles`.
 
-The `flake-inputs` argument is optional, but you can use it if you need to get a hold of the flake inputs,
-else this is a complete normal nixos system configuration module (with a lot of settings already imorted
-from `../../roles`).
-
 As of moment of writing `network.nix` should contain ip, nameserver and default gateway setup. As parts of
 this is constant across all systems and will undergo refactor soon.
 

flake-module.nix

@@ -1,44 +1,24 @@
-{inputs, ...}: {
+{inputs, ...}:
+{
   # debug = true;
   # We only define machines config in this flake yet, so we only include
   # the module that builds these. This file might get fuller, if we need to
   # build our own packages, that are not flakes.
-  imports = [
-    ./nixos/flake-module.nix
-    inputs.pre-commit-hooks.flakeModule
+  imports = [ ./nixos/flake-module.nix
         # To import a flake module
         # 1. Add foo to inputs
         # 2. Add foo as a parameter to the outputs function
         # 3. Add here: foo.flakeModule
+
   ];
   systems = [ "x86_64-linux"];
-  perSystem = {
-    config,
-    inputs',
-    pkgs,
-    ...
-  }: {
-    devShells.default = pkgs.mkShell {
-      shellHook = config.pre-commit.installationScript;
-    };
-
-    pre-commit = {
-      check.enable = true;
-      pkgs = inputs'.nixpkgs.legacyPackages;
-      settings.hooks = {
-        nil.enable = true;
-        statix.enable = true;
-        deadnix.enable = true;
-        alejandra.enable = true;
-      };
-    };
-
+#  perSystem = { config, self', inputs', pkgs, system, ... }: {
   # Per-system attributes can be defined here. The self' and inputs'
   # module parameters provide easy access to attributes of the same
   # system.
-  };
 
   # Equivalent to  inputs'.nixpkgs.legacyPackages.hello;
+#  };
 #      flake = {
         # The usual flake attributes can be defined here, including system-
         # agnostic ones like nixosModule and system-enumerating ones, although

flake.lock

@@ -33,24 +33,6 @@
         "type": "indirect"
       }
     },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1685518550,
-        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "impermanence": {
       "locked": {
         "lastModified": 1694622745,
@@ -153,35 +135,12 @@
         "type": "github"
       }
     },
-    "pre-commit-hooks": {
-      "inputs": {
-        "flake-compat": [],
-        "flake-utils": "flake-utils",
-        "gitignore": [],
-        "nixpkgs": [],
-        "nixpkgs-stable": []
-      },
-      "locked": {
-        "lastModified": 1699271226,
-        "narHash": "sha256-8Jt1KW3xTjolD6c6OjJm9USx/jmL+VVmbooADCkdDfU=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "ea758da1a6dcde6dc36db348ed690d09b9864128",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "flake-parts": "flake-parts",
         "impermanence": "impermanence",
         "nixos-mailserver": "nixos-mailserver",
         "nixpkgs": "nixpkgs",
-        "pre-commit-hooks": "pre-commit-hooks",
         "sops-nix": "sops-nix"
       }
     },
@@ -206,21 +165,6 @@
         "type": "github"
       }
     },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "utils": {
       "locked": {
         "lastModified": 1605370193,

flake.nix

@@ -17,15 +17,6 @@
     impermanence = {
       url = "github:nix-community/impermanence";
     };
-    pre-commit-hooks = {
-      url = "github:cachix/pre-commit-hooks.nix";
-      inputs = {
-        flake-compat.follows = "";
-        gitignore.follows = "";
-        nixpkgs-stable.follows = "";
-        nixpkgs.follows = "";
-      };
-    };
   };
 
   outputs = inputs@{ flake-parts, ... }:

nixos/flake-module.nix

@@ -1,30 +1,20 @@
 # copied and adopted from maralorns config
+
 # This automatically searches for nixos configs in ./machines/${name}/configuration.nix
 # and exposes them as outputs.nixosConfigurations.${name}
-{
-  withSystem,
-  lib,
-  inputs,
-  ...
-}: {
+{ withSystem, lib, inputs, ... }: {
   flake = {
-    nixosConfigurations = withSystem "x86_64-linux" ({pkgs, ...}: let
+    nixosConfigurations = withSystem "x86_64-linux" ({ pkgs, ... }:
+    let
       machines = builtins.attrNames (builtins.readDir ./machines);
-      makeSystem = name: let
-        importedModule = import (./. + "/machines/${name}/configuration.nix");
-        configModule =
-          if lib.isFunction importedModule
-          then importedModule inputs
-          else importedModule;
-      in
+      makeSystem = name:
         pkgs.nixos {
           imports = [
-            configModule
+            (import (./. + "/machines/${name}/configuration.nix") inputs)
             inputs.sops-nix.nixosModules.sops
             inputs.impermanence.nixosModules.impermanence
           ];
         };
-    in
-      lib.genAttrs machines makeSystem);
+    in lib.genAttrs machines makeSystem);
   };
 }

nixos/machines/ghatanothoa/configuration.nix

@@ -1,4 +1,6 @@
-{
+flake-inputs:
+{config, pkgs, lib, ... }: {
+
 imports = [
   ./hardware-configuration.nix
   ../../modules/jitsi.nix

nixos/machines/ghatanothoa/hardware-configuration.nix

@@ -1,4 +1,4 @@
-{lib, ...}: {
+{config, lib, pkgs, modulesPath, ...}: {
   imports = [ ];
 
   fileSystems."/" = {
@@ -22,7 +22,8 @@
     options = [ "subvol=nix" ];
   };
 
-  swapDevices = [{device = "/dev/disk/by-uuid/e6e3ba6b-c9f5-4960-b56d-f49760d76a4a";}];
+  swapDevices =
+    [{ device = "/dev/disk/by-uuid/e6e3ba6b-c9f5-4960-b56d-f49760d76a4a"; }];
 
   nix.settings.max-jobs = lib.mkDefault 4;
 

nixos/machines/ghatanothoa/network.nix

@@ -4,13 +4,12 @@
 {
   imports = [ ];
   networking = {
-    interfaces.enX0.ipv4.addresses = [
-      {
+    interfaces.enX0.ipv4.addresses = [ {
       address = "192.168.0.25";
       prefixLength = 16;
-      }
-    ];
+    } ];
     defaultGateway = "192.168.0.152";
     nameservers = ["130.83.2.22" "130.83.56.60" "130.83.22.60" "130.82.22.63"];
   };
 }
+

nixos/modules/impermanence.nix

@@ -1,17 +1,16 @@
-{
-  lib,
-  config,
-  ...
-}: let
-  inherit
-    (lib)
+{lib, config, ...} :
+
+let 
+  inherit (lib)
     mkEnableOption
     mkIf
     mkOption
     types
     ;
   cfg = config.impermanence;
-in {
+in
+
+{
 imports = [ ];
 
 options.impermanence = {
@@ -44,4 +43,5 @@ in {
   };
   environment.etc.machine-id.source = "${cfg.storagePath}/machine-id";
 };
+
 }

nixos/modules/jitsi.nix

@@ -1,19 +1,14 @@
-{
-  config,
-  lib,
-  modulesPath,
-  ...
-}: let
-  inherit
-    (lib)
+{pkgs, config, lib, modulesPath, ...}:
+let 
+  inherit (lib)
     mkIf
     mkEnableOption
     mkOption
-    head
-    ;
+    head;
   inherit (lib.types) str;
   cfg = config.services.mathebau-jitsi;
-in {
+in
+{
   imports = [(modulesPath + "/services/web-apps/jitsi-meet.nix")];
   
   options.services.mathebau-jitsi = {
@@ -30,16 +25,16 @@ in {
   config = mkIf cfg.enable {
     services.jitsi-meet = {
       enable = true;
+      hostName = cfg.hostName;
       config = {
         defaultLang = "de";
       };
-      inherit (cfg) hostName;
     };
     services.jitsi-videobridge = {
       openFirewall = true;
       nat = {
         publicAddress = "130.83.2.184";
-        inherit (cfg) localAddress;
+        localAddress = cfg.localAddress;
       };
     };
     environment.persistence.${config.impermanence.name} = {

nixos/roles/admins.nix

@@ -1,24 +1,26 @@
 {lib, ...} :
-with lib; let
+with lib;
+
+let
   admins = {
     nerf = {
-      hashedPassword = "$y$j9T$SJcjUIcs3JYuM5oyxfEQa/$tUBQT07FK4cb9xm.A6ZKVnFIPNOYMOKC6Dt6hadCuJ7";
+      hashedPassword =
+        "$y$j9T$SJcjUIcs3JYuM5oyxfEQa/$tUBQT07FK4cb9xm.A6ZKVnFIPNOYMOKC6Dt6hadCuJ7";
         keys = [
           "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEdA4LpEGUUmN8esFyrNZXFb2GiBID9/S6zzhcnofQuP nerf@nerflap2"
         ];
     };
     gonne = {
-      hashedPassword = "$6$EtGpHEcFkOi0yUWp$slXf0CvIUrhdqaoCrQ5YwtYu2IVuE1RGGst4fnDPRLWVm.lYx0ruvSAF2/vw/sLbW37ORJjlb0NHQ.kSG7cVY/";
+      hashedPassword =
+        "$6$EtGpHEcFkOi0yUWp$slXf0CvIUrhdqaoCrQ5YwtYu2IVuE1RGGst4fnDPRLWVm.lYx0ruvSAF2/vw/sLbW37ORJjlb0NHQ.kSG7cVY/";
         keys = [
           "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFopCUadohY3wg9AoEup9TDRDMyEPSLsQoCnN4lsKCrr gonne@mathebau.de NixOS"
         ];
     };
   };
 
-  mkAdmin = name: {
-    hashedPassword,
-    keys,
-  }: {
+  mkAdmin = name :
+  {hashedPassword, keys}: {
     "${name}" = {
       isNormalUser = true;
       createHome = true;
@@ -29,6 +31,7 @@ with lib; let
       inherit hashedPassword;
     };
   };
+
 in {
   users.users = mkMerge (mapAttrsToList mkAdmin admins);
 }

nixos/roles/default.nix

@@ -1,9 +1,5 @@
-{
-  pkgs,
-  lib,
-  modulesPath,
-  ...
-}: {
+{pkgs, config, lib, modulesPath, ...} : {
+
 imports = [
   ./admins.nix
   ./nix_keys.nix
@@ -19,8 +15,7 @@
 };
 
 networking = {
-    firewall = {
-      # these shoud be default, but better make sure!
+  firewall = { # these shoud be default, but better make sure!
     enable = true;
     allowPing = true;
   };
@@ -40,13 +35,8 @@
 
 environment = {
   systemPackages = builtins.attrValues {
-      inherit
-        (pkgs)
-        htop
-        lsof
-        tmux
-        btop
-        ;
+    inherit (pkgs)
+      htop lsof tmux btop;
   };
 };
 

nixos/roles/prometheusNodeExporter.nix

@@ -1,4 +1,5 @@
-{config, ...}: {
+{config, ...}:
+{
   imports = [ ];
   services.prometheus.exporters.node = {
     enable = true;