wip: Add host deertopia

hosts/deertopia/services/nextcloud.nix

@@ -1,11 +1,28 @@
 { config, lib, pkgs, ... }:
 
 {
-  sydnix.sops = {
-    enable = true;
-    keyFile = "/persist/vault/root/deertopia-key";
+  sydnix = {
+    sops.secrets = {
+      nextcloud-admin = {
+        owner = "nextcloud";
+        group = "nextcloud";
+      };
+    };
+
+    impermanence.directories = [ "/var/lib/nextcloud" ];
   };
 
-  # services.nextcloud = {
-  # };
+  # Setting `services.nextcloud.hostName` automatically sets up a Nginx server
+  # (on port 80) hosting the Nextcloud services.
+  networking.firewall.allowedTCPPorts = [ 80 ];
+
+  services.nextcloud = {
+    enable = true;
+    hostName = "cloud.internal.deertopia.net";
+    package = pkgs.nextcloud30;
+    config = {
+      adminpassFile = "/run/secrets/nextcloud-admin";
+      dbtype = "sqlite";
+    };
+  };
 }