feat(nvim): add gen.nvim and ollama service

flake.lock

@@ -315,6 +315,22 @@
         "type": "github"
       }
     },
+    "gen-nvim": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1702112421,
+        "narHash": "sha256-oF6LT8Q6Dp4mKDNTcm/hx0F8a6iN/HvpZKgGRkctrI4=",
+        "owner": "David-Kunz",
+        "repo": "gen.nvim",
+        "rev": "1319b03357fd7017bbaf1d45cd6b72bd9e106226",
+        "type": "github"
+      },
+      "original": {
+        "owner": "David-Kunz",
+        "repo": "gen.nvim",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -1043,6 +1059,7 @@
         "disko": "disko",
         "flake-parts": "flake-parts",
         "flake-utils": "flake-utils",
+        "gen-nvim": "gen-nvim",
         "hmts-nvim": "hmts-nvim",
         "home-manager": "home-manager_2",
         "hypr-contrib": "hypr-contrib",

flake.nix

@@ -54,6 +54,8 @@
     neotest-python.url = "github:MoritzBoehme/neotest-python/fix-runtimepath-search";
     statuscol-nvim.flake = false;
     statuscol-nvim.url = "github:luukvbaal/statuscol.nvim/0.10"; # HACK: fix for neovim-nightly
+    gen-nvim.flake = false;
+    gen-nvim.url = "github:David-Kunz/gen.nvim";
 
     # Hyprland
     hypr-contrib.url = "github:hyprwm/contrib";

hosts/nixos-desktop/default.nix

@@ -26,6 +26,7 @@
       keyboardLayouts = [ "us" "de" ];
     };
     services.wallpaper.enable = true;
+    services.ollama.enable = true;
     programs.ledger.enable = true;
   };
 
@@ -53,9 +54,11 @@
     kernelPackages = pkgs.linuxPackages_latest;
 
     # BOOT
-
     supportedFilesystems = [ "zfs" "btrfs" "ntfs" ];
-    loader.systemd-boot.enable = true;
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
     kernelModules = [ "lm92" "drivetemp" ];
   };
 

hosts/nixos-desktop/disko.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ lib, ... }:
 
 {
   # needed for zfs pool
@@ -83,26 +83,9 @@
     };
   };
   # rollback to blank
-  boot.initrd.systemd.services.rollback = {
+  boot.initrd.postDeviceCommands = lib.mkAfter ''
-    description = "Rollback ZFS datasets to a pristine state";
-    wantedBy = [
-      "initrd.target"
-    ];
-    after = [
-      "zfs-import-zroot.service"
-    ];
-    before = [
-      "sysroot.mount"
-    ];
-    path = with pkgs; [
-      zfs
-    ];
-    unitConfig.DefaultDependencies = "no";
-    serviceConfig.Type = "oneshot";
-    script = ''
     zfs rollback -r zroot/encrypted/root@blank && echo "rollback complete"
   '';
-  };
   fileSystems."/persist".neededForBoot = true;
   # HACK: to fix issue of agenix running before impermanence
   age.identityPaths = [

hosts/nixos-desktop/hardware-configuration.nix

@@ -11,7 +11,6 @@
     initrd = {
       availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
       kernelModules = [ ];
-      luks.devices."enc".device = "/dev/disk/by-uuid/30025a9f-44cf-4074-8ae2-d4925efd67dd";
     };
     kernelModules = [ "kvm-amd" ];
     extraModulePackages = [ ];

modules/profiles/desktop.nix

@@ -16,7 +16,7 @@ in
       yubikey = {
         enable = mkDefault true;
         luksSupport = {
-          enable = mkDefault true;
+          enable = mkDefault false;
           devices = mkDefault [ "enc" ];
         };
       };

modules/profiles/personal.nix

@@ -30,8 +30,8 @@ in
               "browser.search.suggest.enabled" = true;
               "browser.urlbar.suggest.searches" = true;
 
-              # startup page
+              # Restore previous session on startup
-              "browser.startup.page" = 0;
+              "browser.startup.page" = 3;
 
               # drm
               "media.eme.enabled" = true;
@@ -41,30 +41,6 @@ in
 
               # disable letterboxing
               "privacy.resistFingerprinting.letterboxing" = false;
-
-              ## OTHER
-              # Dont show warning when accessing about:config
-              "browser.aboutConfig.showWarning" = false;
-
-              # Hide bookmarks
-              "browser.toolbars.bookmarks.visibility" = "never";
-
-              # Smooth scrolling
-              "general.smoothScroll.lines.durationMaxMS" = 125;
-              "general.smoothScroll.lines.durationMinMS" = 125;
-              "general.smoothScroll.mouseWheel.durationMaxMS" = 200;
-              "general.smoothScroll.mouseWheel.durationMinMS" = 100;
-              "general.smoothScroll.msdPhysics.enabled" = true;
-              "general.smoothScroll.other.durationMaxMS" = 125;
-              "general.smoothScroll.other.durationMinMS" = 125;
-              "general.smoothScroll.pages.durationMaxMS" = 125;
-              "general.smoothScroll.pages.durationMinMS" = 125;
-              "mousewheel.min_line_scroll_amount" = 40;
-              "mousewheel.system_scroll_override_on_root_content.enabled" = true;
-              "mousewheel.system_scroll_override_on_root_content.horizontal.factor" = 175;
-              "mousewheel.system_scroll_override_on_root_content.vertical.factor" = 175;
-              "toolkit.scrollbox.horizontalScrollDistance" = 6;
-              "toolkit.scrollbox.verticalScrollDistance" = 2;
             };
           };
         };

modules/programs/firefox.nix

@@ -50,10 +50,106 @@ in
           keepassxc-browser
           languagetool
           multi-account-containers
+          sponsorblock
+          temporary-containers
           ublock-origin
-          wikiwand-wikipedia-modernized
           vimium
         ];
+        settings = {
+          # Disable Pocket
+          "extensions.pocket.enabled" = false;
+
+          # Disable Activity Stream
+          # https://wiki.mozilla.org/Firefox/Activity_Stream
+          "browser.newtabpage.activity-stream.enabled" = false;
+          "browser.newtabpage.activity-stream.telemetry" = false;
+          "browser.newtabpage.activity-stream.feeds.discoverystreamfeed" = false;
+          "browser.newtabpage.activity-stream.feeds.section.topstories" = false;
+          "browser.newtabpage.activity-stream.section.highlights.includePocket" = false;
+          "browser.newtabpage.activity-stream.showSponsored" = false;
+          "browser.newtabpage.activity-stream.improvesearch.topSiteSearchShortcuts.havePinned" = "";
+          "browser.newtabpage.activity-stream.improvesearch.topSiteSearchShortcuts.searchEngines" = "";
+          "browser.newtabpage.pinned" = "[]";
+
+          # Disable new tab tile ads & preload
+          # http://www.thewindowsclub.com/disable-remove-ad-tiles-from-firefox
+          # http://forums.mozillazine.org/viewtopic.php?p=13876331#p13876331
+          # https://wiki.mozilla.org/Tiles/Technical_Documentation#Ping
+          # https://gecko.readthedocs.org/en/latest/browser/browser/DirectoryLinksProvider.html#browser-newtabpage-directory-source
+          # https://gecko.readthedocs.org/en/latest/browser/browser/DirectoryLinksProvider.html#browser-newtabpage-directory-ping
+          "browser.newtabpage.enhanced" = false;
+          "browser.newtabpage.introShown" = true;
+          "browser.newtab.preload" = false;
+          "browser.newtabpage.directory.ping" = "";
+          "browser.newtabpage.directory.source" = "data:text/plain,{}";
+
+          # Disable some not so useful functionality.
+          "browser.disableResetPrompt" = true; # "Looks like you haven't started Firefox in a while."
+          "browser.onboarding.enabled" = false; # "New to Firefox? Let's get started!" tour
+          "browser.aboutConfig.showWarning" = false; # Warning when opening about:config
+          "extensions.shield-recipe-client.enabled" = false;
+
+          # do not offer to save passwords = nor allow the user to enable the feature
+          "signon.rememberSignons" = false;
+          "signon.rememberSignons.visibilityToggle" = false;
+
+          # send do not track header
+          "privacy.donottrackheader.enabled" = true;
+
+          # Hide bookmarks
+          "browser.toolbars.bookmarks.visibility" = "never";
+
+          # Smooth scrolling
+          "general.smoothScroll.lines.durationMaxMS" = 125;
+          "general.smoothScroll.lines.durationMinMS" = 125;
+          "general.smoothScroll.mouseWheel.durationMaxMS" = 200;
+          "general.smoothScroll.mouseWheel.durationMinMS" = 100;
+          "general.smoothScroll.msdPhysics.enabled" = true;
+          "general.smoothScroll.other.durationMaxMS" = 125;
+          "general.smoothScroll.other.durationMinMS" = 125;
+          "general.smoothScroll.pages.durationMaxMS" = 125;
+          "general.smoothScroll.pages.durationMinMS" = 125;
+          "mousewheel.min_line_scroll_amount" = 40;
+          "mousewheel.system_scroll_override_on_root_content.enabled" = true;
+          "mousewheel.system_scroll_override_on_root_content.horizontal.factor" = 175;
+          "mousewheel.system_scroll_override_on_root_content.vertical.factor" = 175;
+          "toolkit.scrollbox.horizontalScrollDistance" = 6;
+          "toolkit.scrollbox.verticalScrollDistance" = 2;
+
+          # Do not check if Firefox is the default browser
+          "browser.shell.checkDefaultBrowser" = false;
+
+          # Reduce search engine noise in the urlbar's completion window. The
+          # shortcuts and suggestions will still work, but Firefox won't clutter
+          # its UI with reminders that they exist.
+          "browser.urlbar.suggest.searches" = false;
+          "browser.urlbar.shortcuts.bookmarks" = false;
+          "browser.urlbar.shortcuts.history" = false;
+          "browser.urlbar.shortcuts.tabs" = false;
+          "browser.urlbar.showSearchSuggestionsFirst" = false;
+          "browser.urlbar.speculativeConnect.enabled" = false;
+
+          # https://bugzilla.mozilla.org/1642623
+          "browser.urlbar.dnsResolveSingleWordsAfterSearch" = 0;
+          # https://blog.mozilla.org/data/2021/09/15/data-and-firefox-suggest/
+          "browser.urlbar.suggest.quicksuggest.nonsponsored" = false;
+          "browser.urlbar.suggest.quicksuggest.sponsored" = false;
+
+          # Show whole URL in address bar
+          "browser.urlbar.trimURLs" = false;
+
+          # auto enable addons
+          "extensions.autoDisableScopes" = 0;
+
+          # Disable Form autofill
+          # https://wiki.mozilla.org/Firefox/Features/Form_Autofill
+          "browser.formfill.enable" = false;
+          "extensions.formautofill.addresses.enabled" = false;
+          "extensions.formautofill.available" = "off";
+          "extensions.formautofill.creditCards.available" = false;
+          "extensions.formautofill.creditCards.enabled" = false;
+          "extensions.formautofill.heuristics.enabled" = false;
+        };
       };
     };
   };

modules/programs/hyprland/_config.nix

@@ -111,7 +111,7 @@ in
   }
 
   misc {
-    vrr = 1
+    vrr = 0
     mouse_move_enables_dpms = true
     key_press_enables_dpms = true
     force_default_wallpaper = 0

modules/programs/nvim/plugins/coding.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, lib, ... }:
 
 with builtins;
 {
@@ -332,5 +332,25 @@ with builtins;
       };
       cmd = [ "Neogen" ];
     }
+    {
+      plugin = gen-nvim;
+      init = /* lua */ ''
+        require("gen").setup({
+          model = "zephyr:7b-beta", -- The default model to use.
+          display_mode = "float", -- The display mode. Can be "float" or "split".
+          show_prompt = false, -- Shows the Prompt submitted to Ollama.
+          show_model = false, -- Displays which model you are using at the beginning of your chat session.
+          no_auto_close = false, -- Never closes the window automatically.
+          init = function(options) end,
+          -- Function to initialize Ollama
+          command = "${lib.getExe pkgs.curl} --silent --no-buffer -X POST http://localhost:11434/api/generate -d $body",
+          -- The command for the Ollama service. You can use placeholders $prompt, $model and $body (shellescaped).
+          -- This can also be a lua function returning a command string, with options as the input parameter.
+          -- The executed command must return a JSON object with { response, context }
+          -- (context property is optional).
+          debug = false -- Prints errors and the command which is run.
+        })
+      '';
+    }
   ];
 }

modules/programs/nvim/plugins/treesitter.nix

@@ -12,9 +12,6 @@ with builtins;
         highlight = {
           enable = true;
         };
-        context_commentstring = {
-          enable = true;
-        };
         textobjects =
           {
             select =

modules/services/ollama.nix

@@ -0,0 +1,27 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.my.services.ollama;
+in
+{
+  options.my.services.ollama = {
+    enable = mkEnableOption "ollama";
+    package = mkOption {
+      type = types.package;
+      default = pkgs.ollama;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.user.services.ollama = {
+      after = [ "network.target" ];
+      serviceConfig = {
+        Type = "simple";
+        Restart = "on-failure";
+        RestartSec = "1s";
+        ExecStart = "${getExe cfg.package} serve";
+      };
+    };
+  };
+}

overlays/vimPlugins.nix

@@ -61,5 +61,11 @@ with lib.my;
       version = mkVersionInput inputs.neotest-python;
       src = inputs.neotest-python;
     });
+
+    gen-nvim = prev.vimUtils.buildVimPlugin {
+      pname = "gen-nvim";
+      version = mkVersionInput inputs.gen-nvim;
+      src = inputs.gen-nvim;
+    };
   };
 }