nix on kil

2026-01-19 19:08:00 +01:00 · 2026-01-19 19:08:00 +01:00 · acd7def6ed
commit acd7def6ed
parent b84f878dbd
28 changed files with 5069 additions and 143 deletions
--- a/programs/kanata/default.nix
+++ b/programs/kanata/default.nix
@ -0,0 +1,104 @@
+{ pkgs, config, ... }:
+let
+  kanata-config = ''
+    (defcfg
+      process-unmapped-keys yes
+      danger-enable-cmd yes
+    )
+
+    (defsrc
+      esc
+      grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
+      tab  q    w    e    r    t    y    u    i    o    p    [    ]    \
+      caps a    s    d    f    g    h    j    k    l    ;    '    ret
+      lsft z    x    c    v    b    n    m    ,    .    /    rsft
+      lctl lmet lalt           spc            ralt rctl
+    )
+
+    (deflayer qwerty
+      @esc
+      grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
+      tab  q    w    e    r    t    y    u    i    o    p    [    ]    \
+      @cap a    s    d    f    g    h    j    k    l    ;    '    ret
+      lsft z    x    c    v    b    n    m    ,    .    /    rsft
+      lctl @lmet lalt           spc            ralt @rctl
+    )
+
+    (deflayer control
+      @esc
+      grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
+      tab  q    w    e @replay t    y    u    i    o    p  @wup @wdown  \
+      @cap a    s    d    f    g  left  down  up  right ;    '    bspc
+      lsft z    x   C-c   v   bspc  n  @macro ,    .   C-f    rsft
+      lctl lmet lalt           spc            ralt @rctl
+    )
+
+    (deflayermap (programming)
+      f (macro f n spc)
+      w (macro w h e r e spc)
+      l (macro l o o p { ret)
+      u (macro u s e spc)
+      i (macro i m p o r t spc)
+      s (macro s e l f spc)
+    )
+
+    (defalias
+      ;; hold esc
+      esc (tap-hold 800 800 esc caps)
+
+      ;; control
+      cap (tap-hold-release 200 200
+        (multi dynamic-macro-record-stop esc)
+        (layer-while-held control)
+      )
+
+      lmet (
+        tap-hold-press 200 200
+        (cmd ${pkgs.lib.getExe' pkgs.custom.niri "niri"} msg action toggle-overview)
+        lmet
+      )
+
+      macro (dynamic-macro-record 0)
+      replay (dynamic-macro-play 0)
+
+      wup (mwheel-up 50 120)
+      wdown (mwheel-down 50 120)
+
+      ;; programming
+      rctl (
+        tap-hold-release
+        200 200
+        C-k (layer-while-held programming)
+      )
+    )
+  '';
+in
+{
+  # sudo groupadd uinput
+  # sudo usermod -aG input $USER
+  # sudo usermod -aG uinput $USER
+  # echo "KERNEL=="uinput", MODE="0660", GROUP="uinput", OPTIONS+="static_node=uinput"" >> /etc/udev/rules.d/99-input.rules
+  # reboot or sudo udevadm control --reload-rules && sudo udevadm trigger
+  # sudo modprobe uinput
+  systemd.user.services.kanata = {
+    Unit = {
+      Description = "kanata";
+    };
+
+    Service = {
+      Restart = "always";
+      RestartSec = "3";
+      ExecStart = "${pkgs.kanata-with-cmd}/bin/kanata --cfg ${pkgs.writeText "kanata.kbd" kanata-config}";
+      Nice = "-20";
+    };
+
+    Install = {
+      WantedBy = [ "default.target" ];
+    };
+  };
+
+  home.file.kanata = {
+    target = ".config/kanata/kanata.kbd";
+    text = builtins.readFile ./cfg.kbd;
+  };
+}