diff --git a/cachix.nix b/cachix.nix
new file mode 100644
index 0000000..64734c3
--- /dev/null
+++ b/cachix.nix
@@ -0,0 +1,13 @@
+# WARN: this file will get overwritten by $ cachix use <name>
+{ pkgs, lib, ... }:
+
+let
+  folder = ./cachix;
+  toImport = name: value: folder + ("/" + name);
+  filterCaches = key: value: value == "regular" && lib.hasSuffix ".nix" key;
+  imports = lib.mapAttrsToList toImport
+    (lib.filterAttrs filterCaches (builtins.readDir folder));
+in {
+  inherit imports;
+  nix.binaryCaches = [ "https://cache.nixos.org/" ];
+}
diff --git a/cachix/hercules-ci.nix b/cachix/hercules-ci.nix
new file mode 100644
index 0000000..a925aa3
--- /dev/null
+++ b/cachix/hercules-ci.nix
@@ -0,0 +1,12 @@
+
+{
+  nix = {
+    binaryCaches = [
+      "https://hercules-ci.cachix.org"
+    ];
+    binaryCachePublicKeys = [
+      "hercules-ci.cachix.org-1:ZZeDl9Va+xe9j+KqdzoBZMFJHVQ42Uu/c/1/KMC5Lw0="
+    ];
+  };
+}
+    
\ No newline at end of file
diff --git a/cachix/hie-nix.nix b/cachix/hie-nix.nix
new file mode 100644
index 0000000..827d0a3
--- /dev/null
+++ b/cachix/hie-nix.nix
@@ -0,0 +1,12 @@
+
+{
+  nix = {
+    binaryCaches = [
+      "https://hie-nix.cachix.org"
+    ];
+    binaryCachePublicKeys = [
+      "hie-nix.cachix.org-1:EjBSHzF6VmDnzqlldGXbi0RM3HdjfTU3yDRi9Pd0jTY="
+    ];
+  };
+}
+    
\ No newline at end of file
diff --git a/cachix/matthewess.nix b/cachix/matthewess.nix
new file mode 100644
index 0000000..f12a820
--- /dev/null
+++ b/cachix/matthewess.nix
@@ -0,0 +1,12 @@
+
+{
+  nix = {
+    binaryCaches = [
+      "https://matthewess.cachix.org"
+    ];
+    binaryCachePublicKeys = [
+      "matthewess.cachix.org-1:dlcWfdyp8KTqlWXYIupL2+GM3hkWAojTl+WOBqGt/X0="
+    ];
+  };
+}
+    
\ No newline at end of file
diff --git a/cachix/nix-tools.nix b/cachix/nix-tools.nix
new file mode 100644
index 0000000..6a22eb7
--- /dev/null
+++ b/cachix/nix-tools.nix
@@ -0,0 +1,12 @@
+
+{
+  nix = {
+    binaryCaches = [
+      "https://nix-tools.cachix.org"
+    ];
+    binaryCachePublicKeys = [
+      "nix-tools.cachix.org-1:ebBEBZLogLxcCvipq2MTvuHlP7ZRdkazFSQsbs0Px1A="
+    ];
+  };
+}
+    
\ No newline at end of file
diff --git a/configuration.nix b/configuration.nix
index 56b5176..d5d4aa7 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -5,8 +5,11 @@
 { config, pkgs, ... }:
 
 {
-  imports = [ # Include the results of the hardware scan.
+  imports = [
+    # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    # Cachix caches
+    ./cachix.nix
     # Overlays
     <home-manager/nixos>
   ];
@@ -85,8 +88,10 @@
 
   programs = {
     fish.enable = true;
-    seahorse.enable = true;
     light.enable = true;
+    nm-applet.enable = true;
+    seahorse.enable = true;
+    ssh = { startAgent = true; };
   };
 
   # List services that you want to enable: