feat(gitops): implement native custom gitops solution with webhooks

hosts/Development/default.nix

@@ -0,0 +1,72 @@
+{ config, pkgs, lib, system, ... }:
+
+{
+  config = {
+    homelab = {
+      apps = {
+        bind9.enable = true;
+        homepage = {
+          enable = true;
+          exposePort = true;
+        };
+        traefik.enable = true;
+        plex.enable = true;
+        solidtime.enable = true;
+      };
+      virtualisation.guest.enable = true;
+    };
+
+    networking = {
+      hostId = "aaaa9100";
+      domain = "roxanne.depeuter.dev";
+
+      useDHCP = false;
+
+      enableIPv6 = true;
+
+      defaultGateway = {
+        address = "192.168.0.1";
+        interface = "ens18";
+      };
+
+      # Open ports in the firewall.
+      firewall = {
+        enable = true;
+      };
+
+      interfaces.ens18 = {
+        ipv4.addresses = [
+          {
+            address = "192.168.0.91";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      nameservers = [
+        "1.1.1.1" # Cloudflare
+        "1.0.0.1" # Cloudflare
+      ];
+    };
+
+    system.stateVersion = "24.05";
+
+    virtualisation.oci-containers.containers = {
+      pgadmin = {
+        image = "dpage/pgadmin4:8.11.0";
+        ports = [
+          "30056:80/tcp"
+        ];
+        environment = {
+          # NOTE Required
+          # The email address used when setting up the initial administrator account to login to pgAdmin.
+          PGADMIN_DEFAULT_EMAIL = "kmtl.hugo+pgadmin@gmail.com";
+          # NOTE Required
+          # The password used when setting up the initial administrator account to login to pgAdmin.
+          PGADMIN_DEFAULT_PASSWORD = "ChangeMe";
+        };
+        autoStart = true;
+      };
+    };
+  };
+}