diff --git a/configuration/common/default.nix b/configuration/common/default.nix
index d3f068d..a054e1c 100644
--- a/configuration/common/default.nix
+++ b/configuration/common/default.nix
@@ -2,8 +2,6 @@
 
 {
   imports = [
-    ../../modules
-
     ./backup.nix
     ./locale.nix
     ./networking.nix
diff --git a/configuration/common/programs.nix b/configuration/common/programs.nix
index 61e70be..a970166 100644
--- a/configuration/common/programs.nix
+++ b/configuration/common/programs.nix
@@ -13,7 +13,6 @@
 
     # Deployment
     bij
-    colmena
     clerie-sops
     clerie-sops-edit
     sops
diff --git a/flake.lock b/flake.lock
index 962ca73..a524999 100644
--- a/flake.lock
+++ b/flake.lock
@@ -190,22 +190,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-krypton": {
-      "locked": {
-        "lastModified": 1713297878,
-        "narHash": "sha256-hOkzkhLT59wR8VaMbh1ESjtZLbGi+XNaBN6h49SPqEc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "66adc1e47f8784803f2deb6cacd5e07264ec2d5c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1713434076,
@@ -240,11 +224,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1715447595,
-        "narHash": "sha256-VsVAUQOj/cS1LCOmMjAGeRksXIAdPnFIjCQ0XLkCsT0=",
+        "lastModified": 1715534503,
+        "narHash": "sha256-5ZSVkFadZbFP1THataCaSf0JH2cAH3S29hU9rrxTEqk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "062ca2a9370a27a35c524dc82d540e6e9824b652",
+        "rev": "2057814051972fa1453ddfb0d98badbea9b83c06",
         "type": "github"
       },
       "original": {
@@ -263,7 +247,6 @@
         "nixos-exporter": "nixos-exporter",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_3",
-        "nixpkgs-krypton": "nixpkgs-krypton",
         "solid-xmpp-alarm": "solid-xmpp-alarm",
         "sops-nix": "sops-nix",
         "ssh-to-age": "ssh-to-age"
diff --git a/flake.nix b/flake.nix
index a82af9f..573bd9f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,6 @@
 {
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    nixpkgs-krypton.url = "github:NixOS/nixpkgs/nixos-unstable";
     nixos-hardware.url = "github:NixOS/nixos-hardware/master";
     bij = {
       url = "git+https://git.clerie.de/clerie/bij.git";
@@ -36,6 +35,7 @@
   outputs = { self, nixpkgs, nixos-hardware, chaosevents, fernglas, nixos-exporter, solid-xmpp-alarm, ssh-to-age, ... }@inputs: let
     lib = import ./lib inputs;
     helper = lib.flake-helper;
+    localNixpkgs = import ./flake/nixpkgs.nix inputs;
   in {
     clerie.hosts = {
       aluminium = {
@@ -90,34 +90,22 @@
       _iso = { name = "_iso"; };
     };
 
-    nixosConfigurations = helper.mapToNixosConfigurations self.clerie.hosts;
+    nixosConfigurations = import ./flake/nixosConfigurations.nix inputs;
 
-    colmena = {
-      meta = {
-        nixpkgs = import nixpkgs {
-          system = "x86_64-linux";
-        };
-      };
-    } // helper.mapToColmenaHosts self.nixosConfigurations;
+    nixosModules = {
+      nixfilesInputs = import ./flake/modules.nix inputs;
+      clerie = import ./modules;
+      default = self.nixosModules.clerie;
+    };
 
     overlays = {
+      nixfilesInputs = import ./flake/overlay.nix inputs;
       clerie = import ./pkgs/overlay.nix;
       default = self.overlays.clerie;
     };
 
     packages = nixpkgs.lib.genAttrs [ "x86_64-linux" "aarch64-linux" ] (system: let
-      pkgs = import nixpkgs {
-        inherit system;
-        overlays = [
-          self.overlays.clerie
-          (_: _: {
-            inherit (chaosevents.packages.${system})
-              chaosevents;
-            inherit (ssh-to-age.packages.${system})
-              ssh-to-age;
-           })
-        ];
-      };
+      pkgs = localNixpkgs.${system};
     in {
       inherit (pkgs)
         clerie-keys
@@ -142,12 +130,7 @@
 
     inherit lib self;
 
-    hydraJobs = {
-      inherit (self)
-        packages;
-      nixosConfigurations = helper.buildHosts self.nixosConfigurations;
-      iso = self.nixosConfigurations._iso.config.system.build.isoImage;
-    };
+    hydraJobs = import ./flake/hydraJobs.nix inputs;
 
     nixConfig = {
       extra-substituters = [
diff --git a/flake/hydraJobs.nix b/flake/hydraJobs.nix
new file mode 100644
index 0000000..017901b
--- /dev/null
+++ b/flake/hydraJobs.nix
@@ -0,0 +1,15 @@
+{ self
+, nixpkgs
+, ...
+}@inputs:
+
+let
+
+  buildHosts = hosts: builtins.mapAttrs (name: host: host.config.system.build.toplevel) (nixpkgs.lib.filterAttrs (name: host: (builtins.substring 0 1 name) != "_") hosts);
+
+in {
+  inherit (self)
+    packages;
+  nixosConfigurations = buildHosts self.nixosConfigurations;
+  iso = self.nixosConfigurations._iso.config.system.build.isoImage;
+}
diff --git a/flake/modules.nix b/flake/modules.nix
new file mode 100644
index 0000000..9ba5b94
--- /dev/null
+++ b/flake/modules.nix
@@ -0,0 +1,19 @@
+{ self
+, fernglas
+, fieldpoc
+, nixos-exporter
+, solid-xmpp-alarm
+, sops-nix
+, ...
+}@inputs:
+{ ... }:
+
+{
+  imports = [
+    fernglas.nixosModules.default
+    fieldpoc.nixosModules.default
+    nixos-exporter.nixosModules.default
+    solid-xmpp-alarm.nixosModules.solid-xmpp-alarm
+    sops-nix.nixosModules.sops
+  ];
+}
diff --git a/lib/flake-helper.nix b/flake/nixosConfigurations.nix
similarity index 52%
rename from lib/flake-helper.nix
rename to flake/nixosConfigurations.nix
index 1778c7b..276d3c5 100644
--- a/lib/flake-helper.nix
+++ b/flake/nixosConfigurations.nix
@@ -1,6 +1,9 @@
-{ self, nixpkgs, bij, chaosevents, fernglas, fieldpoc, nixos-exporter, solid-xmpp-alarm, sops-nix, ... }@inputs:
+{ self
+, nixpkgs
+, ...
+}@inputs:
 
-rec {
+let
   generateNixosSystem = {
     name,
     system ? "x86_64-linux",
@@ -11,7 +14,16 @@ rec {
   in localNixpkgs.lib.nixosSystem {
     system = system;
     modules = modules ++ [
-      ({ ... }: {
+      self.nixosModules.nixfilesInputs
+      self.nixosModules.clerie
+
+      ({ config, lib, ... }: {
+        # Apply overlays
+        nixpkgs.overlays = [
+          self.overlays.nixfilesInputs
+          self.overlays.clerie
+        ];
+
         /*
           Make the contents of the flake availiable to modules.
           Useful for having the monitoring server scraping the
@@ -21,29 +33,11 @@ rec {
           inputs = inputs;
           _nixfiles = self;
         };
-      })
-      ../configuration/common
-      ../users/clerie
-      ({ ... }: {
-        nixpkgs.overlays = [
-          self.overlays.clerie
-          (_: _: {
-            inherit (bij.packages."${system}")
-              bij;
-            inherit (chaosevents.packages."x86_64-linux")
-              chaosevents;
-           })
-        ];
+
+        # Expose host group to monitoring
         clerie.monitoring = nixpkgs.lib.attrsets.optionalAttrs (group != null) { serviceLevel = group; };
-      })
-      fernglas.nixosModules.default
-      fieldpoc.nixosModules.default
-      nixos-exporter.nixosModules.default
-      solid-xmpp-alarm.nixosModules.solid-xmpp-alarm
-      sops-nix.nixosModules.sops
-      (../hosts + "/${name}/configuration.nix")
-      # Automatically load secrets from sops file for host
-      ({ config, lib, ... }: {
+
+        # Automatically load secrets from sops file for host
         sops.defaultSopsFile = ../hosts + "/${name}/secrets.json";
         sops.secrets = let
           secretFile = config.sops.defaultSopsFile;
@@ -55,25 +49,17 @@ rec {
         in
           secrets;
       })
+
+      # Config to be applied to every host
+      ../configuration/common
+      ../users/clerie
+
+      # Host specific config
+      (../hosts + "/${name}/configuration.nix")
     ];
   };
 
   mapToNixosConfigurations = hosts: builtins.mapAttrs (name: host: generateNixosSystem host) hosts;
 
-  generateColmenaHost = name: hostSystem: {
-    deployment = {
-      targetHost = hostSystem.config.networking.fqdn;
-      targetUser = null;
-      tags = let
-        group = nixpkgs.lib.attrByPath [ "clerie" "monitoring" "serviceLevel" ] null hostSystem.config;
-      in nixpkgs.lib.lists.optional (group != null) group;
-    };
-    nixpkgs.system = hostSystem.config.nixpkgs.system;
-    imports = hostSystem._module.args.modules;
-    deployment.allowLocalDeployment = builtins.any (n: n == name) [ "osmium" ];
-  };
-
-  mapToColmenaHosts = hosts: builtins.mapAttrs (generateColmenaHost) hosts;
-
-  buildHosts = hosts: builtins.mapAttrs (name: host: host.config.system.build.toplevel) (nixpkgs.lib.filterAttrs (name: host: (builtins.substring 0 1 name) != "_") hosts);
-}
+in
+  mapToNixosConfigurations self.clerie.hosts
diff --git a/flake/nixpkgs.nix b/flake/nixpkgs.nix
new file mode 100644
index 0000000..08d7246
--- /dev/null
+++ b/flake/nixpkgs.nix
@@ -0,0 +1,17 @@
+{ self
+, nixpkgs
+, ...
+}@inputs:
+
+let
+  mkNixpkgs = { system, ... }@args: 
+    import nixpkgs {
+      inherit system;
+      overlays = [
+        self.overlays.nixfilesInputs
+        self.overlays.clerie
+      ];
+    };
+
+in
+  nixpkgs.lib.genAttrs [ "x86_64-linux" "aarch64-linux" ] (system: mkNixpkgs { inherit system; })
diff --git a/flake/overlay.nix b/flake/overlay.nix
new file mode 100644
index 0000000..6b0e364
--- /dev/null
+++ b/flake/overlay.nix
@@ -0,0 +1,14 @@
+{ self
+, bij
+, chaosevents
+, ssh-to-age
+, ...
+}@inputs:
+final: prev: {
+  inherit (bij.packages.${final.system})
+    bij;
+  inherit (chaosevents.packages.${final.system})
+    chaosevents;
+  inherit (ssh-to-age.packages.${final.system})
+    ssh-to-age;
+}
diff --git a/lib/default.nix b/lib/default.nix
index d43387f..0d1d47a 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -7,13 +7,6 @@ let
   } // inputs);
 
   lib = {
-    flake-helper = callLibs ./flake-helper.nix;
-    inherit ("flake-helper")
-      generateNixosSystem
-      mapToNixosConfigurations
-      generateColmenaHost
-      mapToColmenaHosts
-      buildHosts;
     clerie-monitoring-ids = callLibs ./clerie-monitoring-ids.nix;
   };