diff --git a/config/shared.nix b/config/shared.nix
new file mode 100644
index 0000000..c28b8e7
--- /dev/null
+++ b/config/shared.nix
@@ -0,0 +1,33 @@
+{ config, pkgs, hostName, ... }:
+
+{
+  # Set hostname (passed as parameter)
+  networking.hostName = hostName;
+
+  # System packages
+  environment.systemPackages = with pkgs; [
+    vim
+    git
+    htop
+  ];
+
+  # Enable SSH
+  services.openssh.enable = true;
+
+  # Enable and configure nginx
+  services.nginx = {
+    enable = true;
+    virtualHosts."${hostName}" = {
+      root = "/var/src/web-app-dist";
+      locations."/" = {
+        index = "index.html";
+      };
+    };
+  };
+
+  # Open firewall for HTTP/HTTPS
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+
+  # NixOS release version
+  system.stateVersion = "25.05";
+}
\ No newline at end of file