Allow access to other machines’ configuration

This requires removing the filter for other machines. This was
implemented to avoid copying secrets to other machines. I never deployed
this configuration to a system that is not fully encrypted and the
“secrets” are just things I do not want publicly available, not
credentials.

flake.nix

@@ -86,16 +86,6 @@
                     config.file = {
                       path = toString self;
                       useChecksum = true;
-                      filters = [
-                        {
-                          type = "include";
-                          pattern = "/machines/${hostname}/";
-                        }
-                        {
-                          type = "exclude";
-                          pattern = "/machines/*/";
-                        }
-                      ];
                     };
                   });
                   command = targetPath: ''
@@ -172,6 +162,7 @@
 
             {
               _module.args.inputs = inputs;
+              _module.args.machines = self.nixosConfigurations;
             }
 
             # deployment settings