helix: add aichat

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1706981411,
-        "narHash": "sha256-cLbLPTL1CDmETVh4p0nQtvoF+FSEjsnJTFpTxhXywhQ=",
+        "lastModified": 1710888565,
+        "narHash": "sha256-s9Hi4RHhc6yut4EcYD50sZWRDKsugBJHSbON8KFwoTw=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "652fda4ca6dafeb090943422c34ae9145787af37",
+        "rev": "f33900124c23c4eca5831b9b5eb32ea5894375ce",
         "type": "github"
       },
       "original": {
@@ -24,7 +24,7 @@
     "local-unstable": {
       "locked": {
         "lastModified": 0,
-        "narHash": "sha256-po3G6QMecwbQjwevncJXrIYFWHqdOnZosO/pH+8RZ+k=",
+        "narHash": "sha256-zw0FIry0jIH2RD4oPubgHZ2YZ03s7f5YZyvXT/wvTBA=",
         "path": "/home/giulio/dev/nixpkgs",
         "type": "path"
       },
@@ -35,11 +35,11 @@
     },
     "nixos-unstable": {
       "locked": {
-        "lastModified": 1710414438,
-        "narHash": "sha256-UmaVMvCKex3gm7JasposQxTrxD8TlpRk82gtzr//yaU=",
+        "lastModified": 1712057272,
+        "narHash": "sha256-Kj74jzJy3u9VYzCyn6dunAQ9N3+tqi1x8YBOWo/mrZ0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3e33aea56df04bfb498f7ccbc76b1f4f87390de7",
+        "rev": "3c2fdd0a4e6396fc310a6e86faa24d1043a8486a",
         "type": "github"
       },
       "original": {
@@ -51,11 +51,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1710399145,
-        "narHash": "sha256-yhGlmdqxfstngEs3qikYyqU93iqi39GLOiJ7XDWFdPQ=",
+        "lastModified": 1712055597,
+        "narHash": "sha256-fLoHZbpqKAciihzWP7gsfdDeTuNOMV248bVHS74jBIc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d3eeab67779382692725ac423b023edecbd8547e",
+        "rev": "f526f69b90f41afd865c3c778cd74b1331623c41",
         "type": "github"
       },
       "original": {

hosts/architect/llm.nix

@@ -1,40 +1,55 @@
 { config, pkgs, ... }:
 
 let
-  domain = "pino.giugl.io";
-  backendPort = 8080;
+  frontendDomain = "pino.giugl.io";
+  backendDomain = "ollama.giugl.io";
   frontendPort = 3030;
-  # llama-cpp = pkgs.unstablePkgs.llama-cpp.override { cudaSupport = true; };
-  # ollama = pkgs.unstablePkgs.ollama.override { inherit llama-cpp; };
+  ollamaPort = 11434;
+  listenAddress = "127.0.0.1:${toString ollamaPort}";
+  ollamaPkg = pkgs.unstablePkgs.ollama;
 in
 {
-  # environment.systemPackages = [ ollama ];
-  architect.vhost.${domain} = {
+  environment = {
+    systemPackages = [ ollamaPkg ];
+    variables = {
+      OLLAMA_ORIGINS = "*";
+    };
+  };
+
+  services.ollama = {
+    inherit listenAddress;
+
+    enable = true;
+    acceleration = "cuda";
+    package = ollamaPkg;
+  };
+
+  architect.vhost.${frontendDomain} = {
     dnsInterfaces = [ "tailscale" ];
 
     locations."/" = {
-      host = "172.17.0.1";
+      host = "127.0.0.1";
       port = frontendPort;
       allowLan = true;
       allowWAN = true;
-      # allow = [ config.architect.networks."tailscale".net ];
       extraConfig = ''
         proxy_read_timeout 600s;
       '';
     };
   };
 
-  architect.vhost."ollama.giugl.io" = {
+  architect.vhost.${backendDomain} = {
     dnsInterfaces = [ "tailscale" ];
 
     locations."/" = {
-      host = "172.17.0.1";
+      host = "127.0.0.1";
       port = 11434;
       allowLan = true;
       allowWAN = true;
-      # allow = [ config.architect.networks."tailscale".net ];
       extraConfig = ''
+        proxy_buffering off;
         proxy_read_timeout 600s;
+        proxy_set_header Host localhost:11434;
       '';
     };
   };
@@ -46,12 +61,11 @@ in
         autoStart = true;
 
         ports = [
-          "172.17.0.1:${toString frontendPort}:${toString backendPort}"
+          "127.0.0.1:${toString frontendPort}:8080"
         ];
 
         environment = {
-          PORT = "${toString backendPort}";
-          OLLAMA_API_BASE_URL = "http://172.17.0.1:11434/api";
+          OLLAMA_API_BASE_URL = "https://${backendDomain}/api";
         };
 
         extraOptions = [
@@ -61,25 +75,6 @@ in
           "/var/lib/ollama-webui:/app/backend/data"
         ];
       };
-
-      ollama = {
-        image = "ollama/ollama:latest";
-        autoStart = true;
-        extraOptions = [
-          "--pull=always"
-          "--gpus=all"
-        ];
-        environment = {
-          OLLAMA_ORIGINS = "*";
-        };
-        volumes = [
-          "/ollama:/root/.ollama"
-        ];
-        ports = [
-          "127.0.0.1:11434:11434"
-          "172.17.0.1:11434:11434"
-        ];
-      };
     };
   };
 }

hosts/architect/sunshine-ui.patch

@@ -0,0 +1,16 @@
+diff --git a/cmake/targets/unix.cmake b/cmake/targets/unix.cmake
+index 2ce0378..cdbf65c 100644
+--- a/cmake/targets/unix.cmake
++++ b/cmake/targets/unix.cmake
+@@ -2,7 +2,7 @@
+ # put anything here that applies to both linux and macos
+ 
+ #WebUI build
+-add_custom_target(web-ui ALL
+-        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+-        COMMENT "Installing NPM Dependencies and Building the Web UI"
+-        COMMAND bash -c \"npm install && SUNSHINE_BUILD_HOMEBREW=${NPM_BUILD_HOMEBREW} SUNSHINE_SOURCE_ASSETS_DIR=${NPM_SOURCE_ASSETS_DIR} SUNSHINE_ASSETS_DIR=${NPM_ASSETS_DIR} npm run build\")  # cmake-lint: disable=C0301
++# add_custom_target(web-ui ALL
++#         WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
++#         COMMENT "Installing NPM Dependencies and Building the Web UI"
++#         COMMAND bash -c \"npm install && SUNSHINE_BUILD_HOMEBREW=${NPM_BUILD_HOMEBREW} SUNSHINE_SOURCE_ASSETS_DIR=${NPM_SOURCE_ASSETS_DIR} SUNSHINE_ASSETS_DIR=${NPM_ASSETS_DIR} npm run build\")  # cmake-lint: disable=C0301

hosts/architect/sunshine.nix

@@ -14,27 +14,27 @@ let
   resolutionScript = pkgs.writeTextFile {
     name = "sunshine-resolution-script";
     text = ''
-      #!/usr/bin/env bash      
+      #!${pkgs.bash}/bin/bash
       
-      width=''${1:-1920}
-      height=''${2:-1080}
+      width=''${1:-1280}
+      height=''${2:-720}
       refresh_rate=''${3:-120}
 
       # Get the modeline info from the 2nd row in the cvt output
-      modeline=$(cvt ''${width} ''${height} ''${refresh_rate} | gawk 'FNR == 2')
+      modeline=$(${pkgs.xorg.libxcvt}/bin/cvt ''${width} ''${height} ''${refresh_rate} | ${pkgs.gawk}/bin/gawk 'FNR == 2')
       xrandr_mode_str=''${modeline//Modeline \"*\" /}
       mode_alias="''${width}x''${height}"
 
       echo "xrandr setting new mode ''${mode_alias} ''${xrandr_mode_str}" 
-      xrandr --rmmode ''${mode_alias} 
-      xrandr --newmode ''${mode_alias} ''${xrandr_mode_str}
-      xrandr --addmode DP-0 ''${mode_alias}
+      ${pkgs.xorg.xrandr}/bin/xrandr --rmmode ''${mode_alias} 
+      ${pkgs.xorg.xrandr}/bin/xrandr --newmode ''${mode_alias} ''${xrandr_mode_str}
+      ${pkgs.xorg.xrandr}/bin/xrandr --addmode DP-0 ''${mode_alias}
 
       # Apply new xrandr mode
-      xrandr --output DP-0 --primary --mode ''${mode_alias} --pos 0x0 --rotate normal
+      ${pkgs.xorg.xrandr}/bin/xrandr --output DP-0 --primary --mode ''${mode_alias} --pos 0x0 --rotate normal
 
-      /run/current-system/sw/bin/nvidia-settings -a 'SyncToVBlank=0'
-      /run/current-system/sw/bin/nvidia-smi --persistence-mode=ENABLED
+      ${config.boot.kernelPackages.nvidia_x11.settings}/bin/nvidia-settings -a 'SyncToVBlank=0'
+      ${config.boot.kernelPackages.nvidia_x11.bin}/bin/nvidia-smi --persistence-mode=ENABLED
     '';
     executable = true;
     destination = "/bin/resolution.sh";
@@ -48,11 +48,65 @@ let
       origin_web_ui_allowed=lan
       channels=2
       min_threads=12
+      
       global_prep_cmd=[{"do":"${pkgs.bash}/bin/bash -c \"${resolutionScript}/bin/resolution.sh ''${SUNSHINE_CLIENT_WIDTH} ''${SUNSHINE_CLIENT_HEIGHT} ''${SUNSHINE_CLIENT_FPS}\""}]
     '';
-  sunshinePkg = pkgs.unstablePkgs.sunshine.override { cudaSupport = true; };
+  sunshinePkg = (pkgs.unstablePkgs.sunshine.override { cudaSupport = true; }).overrideAttrs (old: {
+    version = "0.22.2-fix";
+    src = pkgs.fetchFromGitHub {
+      owner = "gschintgen";
+      repo = "Sunshine";
+      rev = "985561c5cfe0934662a90f9b6c406e3f3e981d59";
+      sha256 = "sha256-APfwDkVG1uYvfqxNjNxGEofDd4H0QAk5fzAKG6IW+CI=";
+      fetchSubmodules = true;
+    };
+    patches = [./sunshine-ui.patch];
+
+    buildInputs = old.buildInputs ++ [pkgs.python311];
+  });
 in
 {
+  boot.kernelModules = [ "uinput" ];
+
+  environment = {
+    systemPackages = with pkgs; [
+      sunshinePkg
+      xorg.xrandr
+      xorg.xorgserver
+      xorg.libxcvt
+      gamemode
+    ];
+
+    variables = {
+      VDPAU_DRIVER = "nvidia";
+      LIBVA_DRIVER_NAME = "nvidia";
+      NVD_BACKEND = "direct";
+      __GL_SYNC_TO_VBLANK = "0";
+      __GL_VRR_ALLOWED = "0";
+      DXVK_ASYNC = "1";
+    };
+  };
+
+  hardware = {
+    pulseaudio.enable = true;
+    opengl = {
+      enable = true;
+      driSupport = true;
+      driSupport32Bit = true;
+    };
+
+    nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = false;
+      powerManagement.finegrained = false;
+      open = false;
+      nvidiaSettings = true;
+      package = nvidia-patch.patch-nvenc (nvidia-patch.patch-fbc nvidiaPackage);
+    };
+  };
+
+  programs.steam.enable = true;
+
   security = {
     polkit.extraConfig = ''
       polkit.addRule(function(action, subject) {
@@ -68,24 +122,17 @@ in
     rtkit.enable = true;
   };
 
-
-  environment.systemPackages = with pkgs; [
-    sunshinePkg
-    xorg.xrandr
-    xorg.xorgserver
-    xorg.libxcvt
-    gamemode
-  ];
-
-  environment.variables = {
-    VDPAU_DRIVER = "nvidia";
-    LIBVA_DRIVER_NAME = "nvidia";
-    NVD_BACKEND = "direct";
+  services = {
+    avahi = {
+      enable = true;
+      publish.userServices = true;
     };
 
-  sound.enable = true;
+    udev.extraRules = ''
+      KERNEL=="uinput", SUBSYSTEM=="misc", OPTIONS+="static_node=uinput", TAG+="uaccess"
+    '';
 
-  services.xserver = {
+    xserver = {
       enable = true;
       videoDrivers = [ "nvidia" ];
       displayManager = {
@@ -106,6 +153,14 @@ in
         VertRefresh     5.0 - 1000.0
         Option         "DPMS"
 
+        # 1920x1080 @ 30.00 Hz (GTF) hsync: 32.97 kHz; pclk: 80.18 MHz
+        Modeline "1920x1080_30.00"  80.18  1920 1984 2176 2432  1080 1081 1084 1099  -HSync +Vsync
+        # 1920x1080 @ 60.00 Hz (GTF) hsync: 67.08 kHz; pclk: 172.80 MHz
+        Modeline "1920x1080_60.00"  172.80  1920 2040 2248 2576  1080 1081 1084 1118  -HSync +Vsync
+        # 1920x1080 @ 90.00 Hz (GTF) hsync: 102.33 kHz; pclk: 270.15 MHz
+        Modeline "1920x1080_90.00"  270.15  1920 2072 2280 2640  1080 1081 1084 1137  -HSync +Vsync
+        # 1920x1080 @ 120.00 Hz (GTF) hsync: 138.84 kHz; pclk: 368.76 MHz
+        Modeline "1920x1080_120.00"  368.76  1920 2072 2288 2656  1080 1081 1084 1157  -HSync +Vsync
         # 2240x1290 @ 30.00 Hz (GTF) hsync: 39.39 kHz; pclk: 113.44 MHz
         Modeline "2240x1290_30.00"  113.44  2240 2328 2560 2880  1290 1291 1294 1313  -HSync +Vsync
         # 2240x1290 @ 60.00 Hz (GTF) hsync: 80.10 kHz; pclk: 243.50 MHz
@@ -118,6 +173,30 @@ in
         Modeline "2800x1290_60.00"  303.74  2800 2992 3296 3792  1290 1291 1294 1335  -HSync +Vsync
         # 2800x1290 @ 120.00 Hz (GTF) hsync: 165.84 kHz; pclk: 647.44 MHz
         Modeline "2800x1290_120.00"  647.44  2800 3040 3352 3904  1290 1291 1294 1382  -HSync +Vsync
+        # 2560x1440 @ 30.00 Hz (GTF) hsync: 43.95 kHz; pclk: 146.27 MHz
+        Modeline "2560x1440_30.00"  146.27  2560 2680 2944 3328  1440 1441 1444 1465  -HSync +Vsync
+        # 2560x1440 @ 60.00 Hz (GTF) hsync: 89.40 kHz; pclk: 311.83 MHz
+        Modeline "2560x1440_60.00"  311.83  2560 2744 3024 3488  1440 1441 1444 1490  -HSync +Vsync
+        # 2560x1440 @ 90.00 Hz (GTF) hsync: 136.44 kHz; pclk: 484.63 MHz
+        Modeline "2560x1440_90.00"  484.63  2560 2768 3056 3552  1440 1441 1444 1516  -HSync +Vsync
+        # 2560x1440 @ 120.00 Hz (GTF) hsync: 185.16 kHz; pclk: 660.65 MHz
+        Modeline "2560x1440_120.00"  660.65  2560 2776 3064 3568  1440 1441 1444 1543  -HSync +Vsync
+        # 3840x1600 @ 30.00 Hz (GTF) hsync: 48.84 kHz; pclk: 246.15 MHz
+        Modeline "3840x1600_30.00"  246.15  3840 4040 4440 5040  1600 1601 1604 1628  -HSync +Vsync
+        # 3840x1600 @ 60.00 Hz (GTF) hsync: 99.36 kHz; pclk: 523.03 MHz
+        Modeline "3840x1600_60.00"  523.03  3840 4128 4552 5264  1600 1601 1604 1656  -HSync +Vsync
+        # 3840x1600 @ 90.00 Hz (GTF) hsync: 151.56 kHz; pclk: 807.51 MHz
+        Modeline "3840x1600_90.00"  807.51  3840 4160 4584 5328  1600 1601 1604 1684  -HSync +Vsync
+        # 3840x1600 @ 120.00 Hz (GTF) hsync: 205.68 kHz; pclk: 1105.74 MHz
+        Modeline "3840x1600_120.00"  1105.74  3840 4176 4608 5376  1600 1601 1604 1714  -HSync +Vsync
+        # 3840x2160 @ 30.00 Hz (GTF) hsync: 65.91 kHz; pclk: 339.57 MHz
+        Modeline "3840x2160_30.00"  339.57  3840 4080 4496 5152  2160 2161 2164 2197  -HSync +Vsync
+        # 3840x2160 @ 60.00 Hz (GTF) hsync: 134.10 kHz; pclk: 712.34 MHz
+        Modeline "3840x2160_60.00"  712.34  3840 4152 4576 5312  2160 2161 2164 2235  -HSync +Vsync
+        # 3840x2160 @ 90.00 Hz (GTF) hsync: 204.66 kHz; pclk: 1100.25 MHz
+        Modeline "3840x2160_90.00"  1100.25  3840 4176 4608 5376  2160 2161 2164 2274  -HSync +Vsync
+        # 3840x2160 @ 120.00 Hz (GTF) hsync: 277.68 kHz; pclk: 1501.69 MHz
+        Modeline "3840x2160_120.00"  1501.69  3840 4192 4624 5408  2160 2161 2164 2314  -HSync +Vsync
       '';
 
       deviceSection = ''
@@ -131,22 +210,18 @@ in
         DefaultDepth    24
 
         Option "ModeValidation" "NoVertRefreshCheck, NoHorizSyncCheck, NoMaxSizeCheck, NoMaxPClkCheck, AllowNonEdidModes, NoEdidMaxPClkCheck"
+        Option "UseEdidfreqs" "False"
+        Option "TripleBuffer" "False"
 
         SubSection     "Display"
             Depth       24
         EndSubSection
       '';
     };
-
-  # Sunshine user, service and config 
-  users.users.${user} = {
-    isNormalUser = true;
-    home = "/home/${user}";
-    description = "Sunshine Server";
-    extraGroups = [ "wheel" "networkmanager" "input" "video" "sound" ];
-    openssh.authorizedKeys.keys = [ "ssh-rsa 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 giulio@giulio-X230" ];
   };
 
+  sound.enable = true;
+
   systemd = {
     targets = {
       sleep.enable = false;
@@ -163,7 +238,7 @@ in
       partOf = [ "graphical-session.target" ];
       wants = [ "graphical-session.target" ];
       after = [ "graphical-session.target" ];
-      path = with pkgs; [ resolutionScript xorg.xrandr bash xorg.libxcvt xorg.xorgserver gawk gamemode ];
+      path = with pkgs; [ resolutionScript gamemode ];
       serviceConfig = {
         ExecStart = "${sunshinePkg}/bin/sunshine ${configFile}";
         Restart = "on-failure";
@@ -172,33 +247,15 @@ in
     };
   };
 
-  services.avahi.publish.userServices = true;
-  boot.kernelModules = [ "uinput" ];
-
-  services.udev.extraRules = ''
-    KERNEL=="uinput", SUBSYSTEM=="misc", OPTIONS+="static_node=uinput", TAG+="uaccess"
-  '';
-
-  programs.steam.enable = true;
-
-  hardware = {
-    pulseaudio.enable = true;
-    opengl = {
-      enable = true;
-      driSupport = true;
-      driSupport32Bit = true;
+  users = {
+    users.${user} = {
+      isNormalUser = true;
+      home = "/home/${user}";
+      description = "Sunshine Server";
+      extraGroups = [ "wheel" "networkmanager" "input" "video" "sound" ];
+      openssh.authorizedKeys.keys = [ "ssh-rsa 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 giulio@giulio-X230" ];
     };
 
-    nvidia = {
-      modesetting.enable = true;
-      powerManagement.enable = false;
-      powerManagement.finegrained = false;
-      open = false;
-      nvidiaSettings = true;
-      package = nvidia-patch.patch-nvenc (nvidia-patch.patch-fbc nvidiaPackage);
-      # package = config.boot.kernelPackages.nvidiaPackages.production;
+    groups.media.members = [ user ];
   };
-  };
-
-  users.groups.media.members = [ user ];
 }

roles/home/helix.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, lib, stdenv, ... }:
 
 let
   actualPkgs = pkgs.unstablePkgs;
@@ -17,6 +17,24 @@ let
     bash-language-server
     pyright
   ];
+  aichatConfigDir = "$HOME/.config/aichat";
+  aichatConfig = ''
+    model: ollama
+    clients:
+    - type: ollama
+      api_base: https://ollama.giugl.io
+      api_key: null
+      models:
+      - name: pino-fast
+        max_input_tokens: null    
+  '';
+  aichatRoles = ''
+    - name: comment
+      prompt: >
+        As a helpful assistant designed to assist in documenting code, your primary task is to review the provided code and add clear, concise comments and documentation that will help other developers understand its purpose, functionality, and implementation details. Your comments should be written using language-specific conventions, such as docstrings for Python or Javadoc for Java, to ensure compatibility and maximize their utility for users of different programming languages.
+        When adding comments, focus on conveying essential information about the code, including its inputs, outputs, and behavior, but avoid getting bogged down in unnecessary detail. Your goal is to provide enough context and explanation to allow a competent developer to understand how the code works and how to use it effectively, without overwhelming them with irrelevant or overly technical information.
+        UNDER NO CIRCUMSTANCES should you modify the code itself. Your role is purely to document and explain the code as it currently exists, not to make changes or suggest improvements. By focusing on providing high-quality documentation, you can help ensure that the code is easy to understand, use, and maintain, even as it evolves over time.
+  '';
 in
 {
   home = {
@@ -39,9 +57,11 @@ in
     sessionVariables = {
       EDITOR = "hx";
       VISUAL = "hx";
+      AICHAT_CONFIG_DIR = aichatConfigDir;
     };
 
-    file.".config/helix/config.toml".text = ''
+    file = {
+      ".config/helix/config.toml".text = ''
         theme = "monokai_pro_spectrum"
 
         [editor]
@@ -63,32 +83,13 @@ in
         [editor.statusline]
         left = ["mode", "spinner"]
         center = ["file-name"]
+
+        [keys.select.l]
+        c = ":pipe ${pkgs.unstablePkgs.aichat}/bin/aichat -c -r comment"
       '';
 
-    file.".config/helix/languages.toml".text = ''
-      [[language]]
-      name = "nix"
-      formatter = { command = "nixpkgs-fmt" }
-
-      [[language]]
-      name = "python"
-      formatter = { command = "black", args = [ "-" ] }
-      language-servers = [ {name = "pyright"}, {name = "ruff-lsp"}, ]
-      
-      [language-server.pyright]
-      command = "pyright-langserver" 
-      args = ["--stdio"] 
-      config = {}
-
-      [language-server.ruff-lsp]
-      command = "ruff-lsp" 
-      args = [] 
-      config = {}
-      
-      [[language]]
-      name = "bash"
-      indent = { tab-width = 2, unit = "  " }
-      formatter = { command = 'shfmt', args = ["-i", "2"] }
-    '';
+      "${aichatConfigDir}/roles.yaml".text = aichatRoles;
+      "${aichatConfigDir}/config.yaml".text = aichatConfig;
+    };
   };
 }