hosts/osmium: Enable cross compiling

configuration/common/default.nix

@@ -52,9 +52,11 @@
   };
 
   services.openssh.enable = true;
-  services.openssh.passwordAuthentication = false;
-  services.openssh.kbdInteractiveAuthentication = false;
-  services.openssh.permitRootLogin = lib.mkDefault "no";
+  services.openssh.settings = {
+    passwordAuthentication = false;
+    kbdInteractiveAuthentication = false;
+    permitRootLogin = lib.mkDefault "no";
+  };
 
   nix.gc = lib.mkDefault {
     automatic = true;

flake.lock

@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1675183161,
-        "narHash": "sha256-Zq8sNgAxDckpn7tJo7V1afRSk2eoVbu3OjI1QklGLNg=",
+        "lastModified": 1681557730,
+        "narHash": "sha256-j2E3639kS3Qop2jQPyqWCdenZNaqIdxfoTvAHnGuAGI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e1e1b192c1a5aab2960bf0a0bd53a2e8124fa18e",
+        "rev": "85b081528b937df4bfcaee80c3541b58f397df8b",
         "type": "github"
       },
       "original": {

hosts/osmium/configuration.nix

@@ -11,7 +11,11 @@
   boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+  boot.binfmt.emulatedSystems = [
+    "armv6l-linux"
+    "armv7l-linux"
+    "aarch64-linux"
+  ];
 
   networking.hostName = "osmium";