set up new ed25519 ssh keys

home/develop/emacs.nix

@@ -125,10 +125,7 @@ in
         markdown-ts-mode        # Markdown with tree-sitter parsing
         mermaid-ts-mode         # Mermaid diagram syntax with tree-sitter
         scala-ts-mode           # Scala with tree-sitter (alternative to scala-mode)
-        kotlin-ts-mode          # Kotlin programming with tree-sitter
         swift-ts-mode           # Swift programming with tree-sitter
-        typst-ts-mode           # Typst typesetting with tree-sitter
-        zig-ts-mode             # Zig programming with tree-sitter
       ];
 
       extraConfig = builtins.readFile ./emacs/custom.el + ''

pkgs/tb-scripts/default.nix

@@ -20,31 +20,25 @@ pkgs.symlinkJoin {
     (pkgs.writeShellApplication {
       name = ",zipdir";
       runtimeInputs = [ pkgs.zip ];
-      text = builtins.readFile ./zipdir.sh;
+      text = builtins.readFile ./zipdir;
     })
 
     (pkgs.writeShellApplication {
       name = ",split-1G";
       runtimeInputs = [ pkgs.coreutils ];
-      text = builtins.readFile ./split-1G.sh;
+      text = builtins.readFile ./split-1G;
     })
 
     (pkgs.writeShellApplication {
       name = ",pushover-send";
       runtimeInputs = [ pkgs.curl ];
-      text = builtins.readFile ./pushover-send.sh;
+      text = builtins.readFile ./pushover-send;
     })
 
     (pkgs.writeShellApplication {
       name = ",xz";
       runtimeInputs = [ pkgs.xz ];
-      text = builtins.readFile ./xz.sh;
-    })
-
-    (pkgs.writeShellApplication {
-      name = ",yt-dlp";
-      runtimeInputs = [ pkgs.nix ];
-      text = builtins.readFile ./yt-dlp.sh;
+      text = builtins.readFile ./xz;
     })
   ];
 }

pkgs/tb-scripts/yt-dlp.sh

@@ -1,3 +0,0 @@
-#!/bin/sh
-
-exec nix run nixpkgs/nixpkgs-unstable#yt-dlp -- "$@"

system/default/packages.nix

@@ -111,6 +111,7 @@
     # --- KERNEL AND SYSTEM ---
 
     config.boot.kernelPackages.cpupower  # CPU frequency utilities
+    ragenix            # Age-encrypted secrets management (agenix reimplementation)
 
     # --- NETWORK ADMINISTRATION ---