diff --git a/hosts/containers/dnscache/configuration.nix b/hosts/containers/dnscache/configuration.nix
index 532bf7f6..19d135ad 100644
--- a/hosts/containers/dnscache/configuration.nix
+++ b/hosts/containers/dnscache/configuration.nix
@@ -145,7 +145,6 @@
   services.collectd = {
     enable = true;
     autoLoadPlugin = true;
-    buildMinimalPackage = true;
     plugins = {
       cpu = "";
       memory = "";
diff --git a/hosts/containers/prometheus/configuration.nix b/hosts/containers/prometheus/configuration.nix
index 1d325dbb..13a0e81c 100644
--- a/hosts/containers/prometheus/configuration.nix
+++ b/hosts/containers/prometheus/configuration.nix
@@ -71,7 +71,7 @@
       };
     };
 
-    alertmanagerURL = [ "http://prometheus.serv.zentralwerk.org/alertmanager/" ];
+    # alertmanagerURL = [ "http://prometheus.serv.zentralwerk.org/alertmanager/" ];
 
     pushgateway = {
       enable = true;
diff --git a/hosts/containers/public-access-proxy/configuration.nix b/hosts/containers/public-access-proxy/configuration.nix
index 2e6b4e46..f403dd03 100644
--- a/hosts/containers/public-access-proxy/configuration.nix
+++ b/hosts/containers/public-access-proxy/configuration.nix
@@ -15,7 +15,7 @@
 
   networking.hostName = "public-access-proxy";
   networking.useNetworkd = true;
-  networking.useDHCP = lib.mkForce true;
+  networking.dhcpcd.enable = lib.mkForce true;
 
   my.services.proxy = {
     enable = true;