diff --git a/flake.nix b/flake.nix
index c28dfba..af1c00d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,30 +25,38 @@
 
   outputs = { self, nixpkgs, terranix, colmena, ... } @ inputs:
   let
-    system = "x86_64-linux";
-    pkgs = import nixpkgs {
-      localSystem = system;
-      overlays = [
-        inputs.hydra.overlays.default
-        inputs.lix.overlays.default
-        inputs.nix-gerrit.overlays.default
-      ];
-    };
-    lib = pkgs.lib;
-    terraform = pkgs.opentofu;
-    terraformCfg = terranix.lib.terranixConfiguration {
+    supportedSystems = [ "x86_64-linux" "aarch64-linux" ];
+    forEachSystem = f: builtins.listToAttrs (map (system: {
+      name = system;
+      value = f system;
+    }) supportedSystems);
+    systemBits = forEachSystem (system: rec {
       inherit system;
-      modules = [
-        ./terraform
-        {
-          bagel.gandi.enable = true;
-          bagel.hydra.enable = true;
-        }
-      ];
-    };
+      pkgs = import nixpkgs {
+        localSystem = system;
+        overlays = [
+          inputs.hydra.overlays.default
+          inputs.lix.overlays.default
+          inputs.nix-gerrit.overlays.default
+        ];
+      };
+      terraform = pkgs.opentofu;
+      terraformCfg = terranix.lib.terranixConfiguration {
+        inherit system;
+        modules = [
+          ./terraform
+          {
+            bagel.gandi.enable = true;
+            bagel.hydra.enable = true;
+          }
+        ];
+      };
+    });
+    forEachSystem' = f: forEachSystem (system: (f systemBits.${system}));
+    inherit (nixpkgs) lib;
   in
   {
-    apps.${system} = {
+    apps = forEachSystem' ({ system, pkgs, terraformCfg, terraform, ... }: {
       tf = {
         type = "app";
         program = toString (pkgs.writers.writeBash "tf" ''
@@ -59,17 +67,19 @@
       };
 
       default = self.apps.${system}.tf;
-    };
+    });
 
-    devShells.${system}.default = pkgs.mkShell {
-      packages = [
-        inputs.agenix.packages.${system}.agenix
+    devShells = forEachSystem' ({ system, pkgs, ... }: {
+      default = pkgs.mkShell {
+        packages = [
+          inputs.agenix.packages.${system}.agenix
 
-        pkgs.opentofu
+          pkgs.opentofu
 
-        (pkgs.callPackage ./lib/colmena-wrapper.nix { })
-      ];
-    };
+          (pkgs.callPackage ./lib/colmena-wrapper.nix { })
+        ];
+      };
+    });
 
     nixosConfigurations = (colmena.lib.makeHive self.outputs.colmena).nodes;
 
@@ -91,14 +101,7 @@
 
       builders = lib.listToAttrs (lib.genList makeBuilder 12);
     in {
-      meta.nixpkgs = import nixpkgs {
-        localSystem = system;
-        overlays = [
-          inputs.hydra.overlays.default
-          inputs.lix.overlays.default
-          inputs.nix-gerrit.overlays.default
-        ];
-      };
+      meta.nixpkgs = systemBits.x86_64-linux.pkgs;
       meta.specialArgs.inputs = inputs;
 
       bagel-box.imports = commonModules ++ [ ./hosts/bagel-box ];