Initial commit

system/hosts/kopavogur/default.nix

@@ -0,0 +1,28 @@
+{ config, pkgs, lib, ... }:
+
+{
+  imports = [
+    ./hardware.nix
+  ];
+
+  # - Basic --------------------------------------
+
+  networking.hostName = "kopavogur";
+
+  samfelag.modules.user = {
+    name = "marc";
+  };
+
+  # - Bootloader ---------------------------------
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.grub.useOSProber = true;
+
+  # - Services -----------------------------------
+
+  samfelag.profiles.desktop.enable = true;
+
+  system.stateVersion = "22.05";
+
+}

system/hosts/kopavogur/hardware.nix

@@ -0,0 +1,40 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+  boot = {
+    initrd = {
+      availableKernelModules = [ "uhci_hcd" "ehci_pci" "ata_piix" "ahci" "xhci_pci" "pata_jmicron" "firewire_ohci" "usbhid" "usb_storage" "sd_mod" "sr_mod" ];
+      kernelModules = [ ];
+    };
+    kernelModules = [ "kvm-intel" ];
+    extraModulePackages = [ config.boot.kernelPackages.rtl88xxau-aircrack ];
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-label/nixos";
+      fsType = "ext4";
+    };
+
+    "/boot" = {
+      device = "/dev/disk/by-label/BOOT";
+      fsType = "vfat";
+    };
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-label/swap"; }
+  ];
+
+  networking = {
+    useDHCP = lib.mkDefault true;
+    interfaces = {
+      enp7s0.useDHCP = lib.mkDefault true;
+      wlp0s26f7u2.useDHCP = lib.mkDefault true;
+    };
+  };
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

system/hosts/kopavogur/readme.org

@@ -0,0 +1,2 @@
+* Kopavogur
+Ordinador (torre) de l'Ajuntament

system/modules/default.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  imports = [
+   ./user.nix
+  ];
+}

system/modules/user.nix

@@ -0,0 +1,36 @@
+{ config, lib, pkgs, self, ... }:
+
+let
+  cfg = config.samfelag.modules.user;
+in
+{
+  options.samfelag.modules.user = {
+    name = lib.mkOption {
+      type = lib.types.str;
+      default = "marc";
+      description = ''
+        Specifies the user name
+      '';
+    };
+  };
+
+  config = lib.mkMerge [
+    {
+      programs.zsh.enable = true;
+
+      users = {
+        defaultUserShell = pkgs.zsh;
+        users."${cfg.name}" = with cfg; {
+          description = "Marc Sastre Rienitz";
+          isNormalUser = true;
+	  extraGroups = [ "networkmanager" "wheel" ];
+        };
+
+        # Do not allow users to be added or modified except through Nix configuration.
+        # mutableUsers = false;
+      };
+
+      nix.settings.trusted-users = [ "${cfg.name}" ];
+    }
+  ];
+}

system/profiles/common.nix

@@ -0,0 +1,46 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # - Nix ----------------------------------------
+
+  nix = {
+    package = pkgs.nixFlakes;
+
+    extraOptions = lib.optionalString (config.nix.package == pkgs.nixFlakes)
+      "experimental-features = nix-command flakes";
+
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 30d";
+    };
+
+  };
+
+  # - Locale -------------------------------------
+
+  time.timeZone = "Europe/Madrid";
+  i18n.defaultLocale = "ca_ES.utf8";
+  console.keyMap = "es";
+  services.xserver = {
+    layout = "es";
+    xkbVariant = "cat";
+  };
+
+  # - Packages -----------------------------------
+
+  environment.pathsToLink = [ "/libexec" ];
+  environment.systemPackages = with pkgs; [
+    curl
+    git
+    pciutils
+    vim
+  ];
+
+  # - Other --------------------------------------
+
+  networking.networkmanager.enable = true;
+
+  system.stateVersion = "22.05";
+
+}

system/profiles/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  imports = [
+   ./common.nix
+   ./desktop.nix
+  ];
+}

system/profiles/desktop.nix

@@ -0,0 +1,74 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.samfelag.profiles.desktop;
+in
+{
+  options.samfelag.profiles.desktop = {
+
+    enable = mkEnableOption "desktop profile";
+
+    laptop = mkOption {
+      description = "Enable features for a laptop (trackpad, battery, etc...)";
+      type = types.bool;
+      default = false;
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    # - Packages ---------------------------------
+
+    environment.systemPackages = with pkgs; [
+      pamixer
+    ];
+
+    # - Audio ------------------------------------
+
+    sound.enable = true;
+
+    hardware = {
+      pulseaudio = {
+        enable = true;
+        support32Bit = true;
+        package = pkgs.pulseaudioFull;
+      };
+    };
+
+    # - Window + Display Manager -----------------
+
+    environment.pathsToLink = [ "/libexec" ];
+
+    services.xserver = {
+      enable = true;
+
+      libinput = mkIf cfg.laptop {
+        enable = true;
+        touchpad.tapping = true;
+      };
+
+      desktopManager = {
+        xterm.enable = false;
+      };
+     
+      displayManager = {
+        defaultSession = "none+i3";
+        lightdm = {
+          enable = true;
+          greeters.mini = {
+            enable = true;
+            user = "marc";
+            extraConfig = ''
+                [greeter]
+                show-sys-info = true
+            '';
+          };
+        };
+      };
+
+      windowManager.i3.enable = true;
+    };
+
+  };
+}