feat(xkb): add coptic, avestan, devanagari

configs/i3.nix

@@ -32,10 +32,6 @@
       "betacode" = pkgs.writers.writeDash "betacode" ''
         ${scripts.betacode}/bin/betacode
       '';
-      "devanagari" = pkgs.writers.writeDash "devanagari" ''
-        ${scripts.devanagari}/bin/devanagari
-      '';
-      "avesta" = pkgs.writeScript "avesta" (builtins.readFile <niveum/packages/scripts/avesta.sed>);
       "curl" = pkgs.writers.writeDash "curl" ''
         ${pkgs.curl}/bin/curl -fSs "$(${pkgs.coreutils}/bin/cat)"
       '';

configs/keyboard.nix

@@ -10,6 +10,9 @@
     gr = "polytonic";
     ru = "phonetic";
     ara = "buckwalter";
+    cop = "";
+    ave = "";
+    "in" = "san-kagapa";
   };
   defaultLanguage = "de";
 in {
@@ -22,6 +25,28 @@ in {
     xkbOptions =
       commaSep xkbOptions;
     libinput.enable = true;
+    xkbDir = pkgs.symlinkJoin {
+      name = "x-keyboard-directory";
+      paths = [
+        "${pkgs.xkeyboard_config}/etc/X11/xkb"
+        (pkgs.linkFarm "custom-x-keyboards" [
+          {
+            name = "symbols/cop";
+            path = pkgs.fetchurl {
+              url = "http://www.moheb.de/download/cop";
+              sha256 = "1l0h6aq536hyinrh0i0ia355y229bjrlibii0sya5bmqh46vycia";
+            };
+          }
+          {
+            name = "symbols/ave";
+            path = pkgs.fetchurl {
+              url = "https://blog.simos.info/wp-content/uploads/2010/06/avestan.txt";
+              sha256 = "192zmmm3gxyhim39dsax7r87gsay2w5v2xkhwmvsfipjb60hwp5g";
+            };
+          }
+        ])
+      ];
+    };
   };
 
   console.keyMap = "de";