Add ZFS automatic snapshot solution

configuration.nix

@@ -69,6 +69,7 @@
     ./modules/software.nix
     ./modules/networking.nix
     ./modules/gui.nix
+    ./modules/datasync.nix
   ];
 
 }

modules/datasync.nix

@@ -0,0 +1,33 @@
+{ config, lib, pkgs, ... }:
+
+{
+ # ZFS automatic backup solution
+  services.znapzend = {
+    enable = true;
+    autoCreation = true;
+    features = {
+      compressed = true;
+      recvu = true;
+    };
+    zetup = {
+      "syscea/state/root" = {
+        plan = "1d=>1h,1m=>1d,1y=>1m";
+        recursive = true;
+        mbuffer = true;
+        destinations.remote = {
+          host = "coolneng@zion";
+          dataset = "syscea/root";
+        };
+      }; 
+      "syscea/state/home" = {
+        plan = "1d=>1h,1m=>1d,1y=>1m";
+        recursive = true;
+        mbuffer = true;
+        destinations.remote = {
+          host = "coolneng@zion";
+          dataset = "syscea/home";
+        };
+      }; 
+    };
+  };
+}

modules/software.nix

@@ -2,20 +2,20 @@
 
 {
   environment.systemPackages = with pkgs; [
-    # Developement
-    git lorri
+    # Development
+    git direnv lorri
     # Monitoring
     htop
     # Text editors
     neovim emacs
-    # Terminal multiplexing
-    tmux tmuxp
+    # Terminals
+    kitty tmux tmuxp
     # Password management
-    pass passff-host
+    pass-wayland passff-host gitAndTools.pass-git-helper
     # Browsers
     firefox chromium
     # LaTeX
-    tectonic pandoc
+    texlive.combind.scheme-full pandoc pandoc-citeproc
   ];
 
   # Fonts declaration
@@ -24,6 +24,8 @@
       google-fonts
       siji
       cherry
+      iosevka
+      emacs.all-the-icons-fonts
     ];
   };