hosts/hydra-1: Move hydra config to seperate file

hosts/hydra-1/hydra.nix

@@ -0,0 +1,28 @@
+{ ... }:
+
+{
+  services.hydra = {
+    enable = true;
+    port = 3001;
+    hydraURL = "https://hydra.clerie.de";
+    listenHost = "localhost";
+    notificationSender = "noreply@hydra.clerie.de";
+    useSubstitutes = true;
+    extraConfig = ''
+      binary_cache_public_uri = https://nix-cache.clerie.de
+    '';
+  };
+
+  services.nginx.virtualHosts = {
+    "hydra.clerie.de" = {
+      enableACME = true;
+      forceSSL = true;
+      locations = {
+        "/" = {
+          proxyPass = "http://localhost:3001";
+        };
+      };
+    };
+  };
+
+}