move filesystem imports to module level

configuration.nix

@@ -20,7 +20,6 @@
       ./program-tmux.nix
 
       # Hardware
-      ./nfs-mount.nix
       ./hwaccel.nix
 
       # Services
@@ -31,20 +30,19 @@
     ++ lib.optionals (config.vars.host_type == "nas") [ ./service-zrepl.nix ]
     ++ lib.optionals (config.vars.host_type == "worker") [ ./nfs-mount.nix ./keepalived.nix ];
 
-  # Use the systemd-boot EFI boot loader and enable that sweet zfs stuff.
+  # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
-  # boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
-  boot.supportedFilesystems = [ "nfs" ]; # "zfs"
-  boot.kernel.sysctl = { "net.ipv4.ip_forward" = 1; };
-  boot.kernel.sysctl = { "net.ipv6.conf.all.forwarding" = 1; };
-  boot.kernelModules = [ "rbd" "nbd" ];
-  # boot.zfs.forceImportRoot = false;
-  # boot.zfs.extraPools = [ "SERVICE" ];
-  # services.zfs.autoScrub.enable = true;
 
-  networking.hostName = config.vars.hostname; # Define your hostname.
-  networking.hostId = config.vars.hostid; # Define your hostID - Needs to be unique!.
+  # Enable IP forwarding for NAT (used in wireguard.nix) and load specific modules.
+  boot.kernel.sysctl = {
+    "net.ipv4.ip_forward" = 1;
+    "net.ipv6.conf.all.forwarding" = 1;
+  };
+  boot.kernelModules = [ "rbd" "nbd" ];
+  
+  networking.hostName = config.vars.hostname;
+  networking.hostId = config.vars.hostid;
   networking = {
     interfaces = let
       primaryInterface = lib.head config.vars.interfaces;
@@ -63,7 +61,7 @@
 
   networking.defaultGateway = {
     address = "192.168.178.1";
-    interface = lib.head config.vars.interfaces;
+    interface = lib.head config.vars.interfaces; # Sticking with the primary interface
   };
   networking.nameservers = [ "192.168.178.10" "9.9.9.9" ];
 

nfs-mount.nix

@@ -1,5 +1,8 @@
 { config, pkgs, ... }: {
 
+  # Add ZFS and NFS support to the initramfs so it can be mounted at boot.
+  boot.supportedFilesystems = [ "nfs" ];
+  
   systemd.mounts = [{
     type = "nfs";
     mountConfig = {
@@ -15,5 +18,6 @@
       TimeoutIdleSec = "600";
     };
     where = config.vars.nfs_mount;
+
   }];
 }

service-zrepl.nix

@@ -36,4 +36,6 @@
   };
 
   environment.systemPackages = [ pkgs.zrepl ];
+  services.nfs.server.enable = true;
+  
 }

zfs-management.nix

@@ -0,0 +1,46 @@
+{ config, pkgs, ... }:
+{
+  # Add ZFS and NFS support to the initramfs so it can be mounted at boot.
+  boot.supportedFilesystems = [ "zfs" "nfs" ];
+
+  # boot.zfs.enableUnstable = true;
+  boot.zfs.forceImportRoot = false;
+  # boot.zfs.extraPools = [ "DATA" ];
+  services.zfs.autoScrub.enable = true;
+
+  # Enable and configure zrepl service
+  environment.systemPackages = [ pkgs.zrepl ];
+  services.zrepl = {
+    enable = true;
+    settings = {
+      global = {
+        logging = [{ 
+          # use syslog instead of stdout because it makes journald happy
+          type = "syslog";
+          format = "human";
+          level = "info";
+        }];
+      };
+
+      jobs = [{
+        type = "source";
+        name = "pullsource";
+        send = {
+          encrypted = true;
+        };
+        serve = {
+          type = "stdinserver";
+          client_identities = [ "siredward" ];
+        };
+        filesystems = {
+          "SERVICE/volumes" = true;
+        };
+        snapshotting = {
+          type = "periodic";
+          prefix = "SN_";
+          interval = "1h";
+        };  
+      }];
+    };
+  };
+}