add latex for org mode previews

flake.lock

@@ -224,6 +224,26 @@
         "type": "github"
       }
     },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1749999552,
+        "narHash": "sha256-iCUuEq9qXUh8L1c2bRyCayAqfuUEs9nGAUlXv2RcoF8=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "04672588c61aebd18c0d0ada66dd7bb4d8edab0d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "lanzaboote": {
       "inputs": {
         "crane": "crane",
@@ -253,11 +273,11 @@
     "lix": {
       "flake": false,
       "locked": {
-        "lastModified": 1749682763,
+        "lastModified": 1749996528,
-        "narHash": "sha256-DDhns3NS6L5OlYR0mSX03I5D7uGLyyd3MZegd1wTCyc=",
+        "narHash": "sha256-60avE6oxLzasJr+/tFdhInEUUEF3FZ9uHofTUq4MZ1o=",
-        "rev": "ee0655240270480d7f6063dcf12ec47f04d2ded6",
+        "rev": "7453e2979f1d4684bea4cb340f23c089ea0d5a90",
         "type": "tarball",
-        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/ee0655240270480d7f6063dcf12ec47f04d2ded6.tar.gz?rev=ee0655240270480d7f6063dcf12ec47f04d2ded6"
+        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/7453e2979f1d4684bea4cb340f23c089ea0d5a90.tar.gz?rev=7453e2979f1d4684bea4cb340f23c089ea0d5a90"
       },
       "original": {
         "type": "tarball",
@@ -339,11 +359,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1749195551,
+        "lastModified": 1749832440,
-        "narHash": "sha256-W5GKQHgunda/OP9sbKENBZhMBDNu2QahoIPwnsF6CeM=",
+        "narHash": "sha256-lfxhuxAaHlYFGr8yOrAXZqdMt8PrFLzjVqH9v3lQaoY=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "4602f7e1d3f197b3cb540d5accf5669121629628",
+        "rev": "db030f62a449568345372bd62ed8c5be4824fa49",
         "type": "github"
       },
       "original": {
@@ -402,11 +422,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1749285348,
+        "lastModified": 1749794982,
-        "narHash": "sha256-frdhQvPbmDYaScPFiCnfdh3B/Vh81Uuoo0w5TkWmmjU=",
+        "narHash": "sha256-Kh9K4taXbVuaLC0IL+9HcfvxsSUx8dPB5s5weJcc9pc=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "3e3afe5174c561dee0df6f2c2b2236990146329f",
+        "rev": "ee930f9755f58096ac6e8ca94a1887e0534e2d81",
         "type": "github"
       },
       "original": {
@@ -418,11 +438,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1749727998,
+        "lastModified": 1749857119,
-        "narHash": "sha256-mHv/yeUbmL91/TvV95p+mBVahm9mdQMJoqaTVTALaFw=",
+        "narHash": "sha256-tG5xUn3hFaPpAHYIvr2F88b+ovcIO5k1HqajFy7ZFPM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "fd487183437963a59ba763c0cc4f27e3447dd6dd",
+        "rev": "5f4f306bea96741f1588ea4f450b2a2e29f42b98",
         "type": "github"
       },
       "original": {
@@ -513,6 +533,7 @@
       "inputs": {
         "authentik-nix": "authentik-nix",
         "flake-utils": "flake-utils_2",
+        "home-manager": "home-manager",
         "lanzaboote": "lanzaboote",
         "lix": "lix",
         "lix-module": "lix-module",

flake.nix

@@ -1,7 +1,7 @@
 {
   inputs = {
-    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-unstable.url = "github:nixos/nixpkgs?ref=nixos-unstable";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:NixOS/nixpkgs?ref=nixos-25.05";
 
     flake-utils.url = "github:numtide/flake-utils";
 
@@ -10,7 +10,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
+    nixos-hardware.url = "github:NixOS/nixos-hardware?ref=master";
 
     microvm = {
       url = "github:astro/microvm.nix";
@@ -21,7 +21,7 @@
     };
 
     lanzaboote = {
-      url = "github:nix-community/lanzaboote/v0.4.2";
+      url = "github:nix-community/lanzaboote?ref=v0.4.2";
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
 
@@ -46,6 +46,11 @@
       inputs.flake-utils.follows = "flake-utils";
     };
 
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
+    };
+
     tmux-yank = {
       url = "github:tmux-plugins/tmux-yank";
       flake = false;
@@ -54,6 +59,7 @@
 
   outputs =
     inputs@{
+      home-manager,
       lanzaboote,
       lix-module,
       microvm,
@@ -114,6 +120,13 @@
               nixos-hardware.nixosModules.lenovo-thinkpad-t14-amd-gen3
               lix-module.nixosModules.default
 
+              home-manager.nixosModules.home-manager
+              {
+                home-manager.useGlobalPkgs = true;
+                home-manager.useUserPackages = true;
+                home-manager.users."0xa" = import ./hosts/toaster/0xa-home.nix;
+              }
+
               ./hosts/toaster
 
               ./modules/basic-tools
@@ -122,7 +135,8 @@
               ./modules/emacs.nix
               ./modules/gnupg.nix
               ./modules/mail
-              ./modules/plasma.nix
+              ./modules/mail
+              ./modules/niri.nix
               ./modules/radio.nix
               ./modules/science.nix
               ./modules/tlp.nix

hosts/toaster/default.nix

@@ -4,7 +4,7 @@
     ./amd.nix
     ./hardware-configuration.nix
     ./irc.nix
-    ./network
+    ./network/full-networkd.nix
     ./secure-boot.nix
     ./zfs.nix
   ];

modules/basic-tools/default.nix

@@ -7,7 +7,6 @@
     ./nix.nix
     ./nix-ld.nix
     ./zsh.nix
-    ./fish.nix
   ];
 
   environment.systemPackages =
@@ -81,7 +80,6 @@
     vim = "nvim";
     grep = "grep --color=auto";
   };
-  users.defaultUserShell = pkgs.zsh; # keep root shell posix compatible
 
   programs.iftop.enable = true;
   programs.mosh.enable = true;

modules/desktop-software.nix

@@ -17,6 +17,7 @@
     mpv
     obs-studio
     qbittorrent
+    transmission_4-gtk
     signal-desktop
     spotify
     telegram-desktop

modules/devtools.nix

@@ -31,7 +31,7 @@
       nix-index
       kicad
       kikit
-      freecad-wayland
+      freecad-qt6
       imhex
       python3Full
       nixfmt-rfc-style

modules/emacs.nix

@@ -5,14 +5,37 @@
 }:
 
 {
-  environment.systemPackages = with pkgs; [
+  environment.systemPackages =
-    direnv
+    let
+      # https://wiki.nixos.org/wiki/TexLive
+      # minimal set of latex packages for orgmode
+      # emacs config:
+      # (setq org-latex-complier "lualatex")
+      # (setq org-preview-latex-default-process 'dvisvgm)
+      orgmode-tex = (
+        pkgs.texlive.combine {
+          inherit (pkgs.texlive)
+            scheme-basic
+            dvisvgm
+            dvipng
+            wrapfig
+            amsmath
+            ulem
+            hyperref
+            capt-of
+            ;
+        }
+      );
+    in
+    with pkgs;
+    [
       mu
+      orgmode-tex
     ];
 
   services.emacs = {
     install = true;
-    enable = false;
+    enable = true;
     package =
       with pkgs;
       (

modules/gnupg.nix

@@ -4,8 +4,6 @@
   environment.systemPackages = with pkgs; [
     gnupg
     opensc
-
-    yubikey-personalization-gui
   ];
 
   # smartcard support

modules/niri.nix

@@ -1,35 +1,12 @@
-# General Desktop-related config
+{ pkgs, ... }:
-{ pkgs, inputs, ... }:
 {
-  nixpkgs.overlays = [ inputs.niri.overlays.niri ];
-
   programs.niri.enable = true;
 
   imports = [
     ./desktop-software.nix
     ./fonts.nix
   ];
-  environment.systemPackages =
+  environment.systemPackages = with pkgs; [
-    let
-      xwayland-satellite-git = pkgs.xwayland-satellite.overrideAttrs (
-        final: _prev: {
-          version = "git";
-          cargoHash = "sha256-MaF2FyR3HvQAKkZKa8OO/5jbO64/Ncv7+JqHda4jN50=";
-          src = pkgs.fetchFromGitHub {
-            owner = "Supreeeme";
-            repo = "xwayland-satellite";
-            rev = "cca74a5f6b23742d77dc5db4312dfc40fd4a0fcc";
-            sha256 = "sha256-YZ+axsuNsgIKWfnRkt6Qa9UoKfUOIWf42vNUonXxmxM=";
-          };
-          cargoDeps = pkgs.rustPlatform.fetchCargoTarball {
-            inherit (final) pname src version;
-            hash = final.cargoHash;
-          };
-        }
-      );
-    in
-    with pkgs;
-    [
     screen-message
     qbittorrent
     gajim
@@ -67,7 +44,8 @@
     mako
     swww
     oculante
-      xwayland-satellite-git
+    xwayland-satellite
+    foot
   ];
 
   # Enable sound.
@@ -127,7 +105,7 @@
     enable = true;
     settings = {
       default_session = {
-        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --greeting \"$(${pkgs.fortune}/bin/fortune -s)\" --cmd ${pkgs.niri-stable}/bin/niri-session";
+        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --greeting \"$(${pkgs.fortune}/bin/fortune -s)\" --cmd ${pkgs.niri}/bin/niri-session";
       };
     };
   };