fixed wallpaper-changer

home/common/optional/desktop/wallpaper-changer/swww-wallpaper-changer/default.nix

@@ -26,7 +26,7 @@
         while true; do
             find "$wallpaper_dir" -type f -follow \( -iname \*.jpg -o -iname \*.png -o -iname \*.gif -o -iname \*.bmp \) | shuf | while read -r file; do
                 ${pkgs.swww}/bin/swww img "$file" --transition-step 10 --transition-fps 60
-                [ $? != 0 ] && echo "swww failed, reloading daemon" && exit 1
+                [ $? != 0 ] && echo "swww failed, reloading daemon" && ${pkgs.swww}/bin/swww-daemon &
                 sleep 600
             done
         done

home/users/sam/default.nix

@@ -20,7 +20,7 @@
   programs.zsh = {
     enable = true;
     enableCompletion = true;
-    enableAutosuggestions = true;
+    programs.zsh.autosuggestion.enable = true;
     syntaxHighlighting.enable = true;
   
     shellAliases = {
@@ -58,7 +58,7 @@
   gtk.iconTheme.name = "GruvboxPlus";
 
   qt.enable = true;
-  #qt.platformTheme.name = "gtk";
+  qt.platformTheme.name = "gtk";
   qt.style.name = "adwaita-dark";
   qt.style.package = pkgs.adwaita-qt;
 

hosts/common/optional/fileserver-nfs-mount.nix

@@ -1,17 +1,27 @@
 {...}:
 {
-  fileSystems."/mnt" = {
+  fileSystems."/exports" = {
-    device = "/dev/vdb";
+    device = "/dev/vdb1";
     fsType = "ext4";
-    options = [ ];
   };
 
  services.nfs.server = {
     enable = true;
-
+    # fixed rpc.statd port; for firewall
+    lockdPort = 4001;
+    mountdPort = 4002;
+    statdPort = 4000;
+    extraNfsdConfig = '''';
     exports = ''
-      /mnt/    *(ro,insecure,all_squash)
+      /exports    *(rw,insecure,all_squash)
     '';
   };
+  # open nfs ports
+  networking.firewall = {
+    enable = true;
+      # for NFSv3; view with `rpcinfo -p`
+    allowedTCPPorts = [ 111 2049 4000 4001 4002 20048 ];
+    allowedUDPPorts = [ 111 2049 4000 4001 4002 20048 ];
+  };
 }
 

hosts/fileserver/default.nix

@@ -36,7 +36,7 @@
     hostName = "fileserver";
     networkmanager.enable = true;
     enableIPv6 = false;
-    hosts = { "192.168.122.223" = [ "fileserver" ] };
+    hosts = { "192.168.122.223" = [ "fileserver" ]; };
   };
 
   time.timeZone = "Europe/London";

hosts/fileserver/hardware-configuration.nix

@@ -0,0 +1,31 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/9bed98b2-5ee2-4408-a9b1-6d40e9b68135";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

hosts/media/default.nix

@@ -0,0 +1,32 @@
+{ inputs, config, lib, pkgs, outputs,... }:
+
+{
+  imports =
+    [ 
+      # Import core options
+      ./hardware-configuration.nix
+      ../common/core
+
+      # Import optional options
+      ../common/optional/pipewire.nix
+      ../common/optional/hyprland.nix
+      ../common/optional/displayManager/sddm.nix
+      ../common/optional/openssh
+
+      # Create users for this host
+      ../common/users/sam
+
+    ];
+
+  nixpkgs = {
+      overlays = [
+        outputs.overlays.additions
+        outputs.overlays.modifications
+        outputs.overlays.unstable-packages
+      ];
+      config = {
+        allowUnfree = true;
+      };
+    };
+  
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];

hosts/nixdev/default.nix

@@ -1,4 +1,4 @@
-{ inputs, config, lib, pkgs, outputs, configLib, ... }:
+{ inputs, config, lib, pkgs, outputs,... }:
 
 {
   imports =
@@ -40,8 +40,6 @@
     enableIPv6 = false;
   };
 
-
-
   time.timeZone = "Europe/London";
 
   i18n.defaultLocale = "en_GB.UTF-8";
@@ -53,54 +51,13 @@
 
   services.printing.enable = true;
 
-#  sound.enable = true;
-#  hardware.pulseaudio.enable = true;
-
   services.libinput.enable = true;
 
-#  users.users.sam = {
-#    isNormalUser = true;
-#    extraGroups = [ "wheel" ]; 
-#  };
-  
-#  users.users.sam.shell = pkgs.zsh;
-
-  environment.systemPackages = with pkgs; [
-#    curl
-#    vim
-#    home-manager 
-#    tmux
-#    waybar
-#    git
-#    mako
-#    libnotify
-#    wl-clipboard
-#    swww
-#    rofi-wayland
-#    networkmanagerapplet
-#    htop
-#    sddm-theme
-#    sddm
-#    sshfs-fuse
-#    wdisplays
-    #wallpaper_changer
-#    #(callPackage ../../nixos_modules/themes/sddm-sugar-candy.nix{}).sddm-sugar-candy-theme
-#    libsForQt5.qt5.qtgraphicaleffects #required for sugar candy
-#    #(import ../../nixos_modules/scripts/wallpaper_changer.nix { inherit pkgs; })
-  ];
-
   programs.gnupg.agent = {
     enable = true;
     enableSSHSupport = true;
   };
 
-#  programs.zsh.enable = true;
-  hardware = {
-    opengl.enable = true;
-    nvidia.modesetting.enable = true;
-  };
-
-
   system.stateVersion = "23.11"; 
 
 }