diff --git a/README.md b/README.md
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diff --git a/common.nix b/common.nix
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index 0537418..b6a9499
--- a/common.nix
+++ b/common.nix
@@ -1,5 +1,6 @@
 {
   pkgs,
+  self,
   inputs,
   ...
 }: {
@@ -20,7 +21,10 @@
   };
 
   environment = {
-    etc."programs.sqlite".source = inputs.programsdb.packages.${pkgs.system}.programs-sqlite;
+    etc = {
+    	"programs.sqlite".source = inputs.programsdb.packages.${pkgs.system}.programs-sqlite;
+    	"backup".source = self;
+    };
     shells = [pkgs.fish];
     shellAliases = {
       config = "$EDITOR ~/.config/nixos/$(hostname)/configuration.nix";
diff --git a/flake.lock b/flake.lock
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diff --git a/flake.nix b/flake.nix
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diff --git a/home-manager/btop.nix b/home-manager/btop.nix
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diff --git a/home-manager/git.nix b/home-manager/git.nix
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diff --git a/home-manager/vscode.nix b/home-manager/vscode.nix
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diff --git a/quadraticpc/background.jpg b/quadraticpc/background.jpg
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diff --git a/quadraticpc/configuration.nix b/quadraticpc/configuration.nix
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diff --git a/quadraticpc/hardware-configuration.nix b/quadraticpc/hardware-configuration.nix
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diff --git a/quadraticpc/home-manager.nix b/quadraticpc/home-manager.nix
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diff --git a/quadraticpc/stylix.nix b/quadraticpc/stylix.nix
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