add networking through secrets

flake.nix

@@ -1,6 +1,7 @@
 {
   description = "Nix config entry point";
-
+  # since secrets live in a submodule, enable submodules by default
+  inputs.self.submodules = true;
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
@@ -49,7 +50,10 @@
       inputs.dms-cli.follows = "dms-cli";
     };
 
-    nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions";
+    nix4vscode = {
+      url = "github:nix-community/nix4vscode";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = {
@@ -59,7 +63,7 @@
     home-manager,
     stylix,
     sops-nix,
-    nix-vscode-extensions,
+    nix4vscode,
     ...
   } @ inputs:
     let
@@ -112,11 +116,12 @@
             ./users/remy_yoga
             inputs.nix-flatpak.homeManagerModules.nix-flatpak
             inputs.dankMaterialShell.homeModules.dankMaterialShell.default
+
           ];
           extraModules = [
             inputs.stylix.nixosModules.stylix
             inputs.sops-nix.nixosModules.sops
-            { nixpkgs.overlays = [ inputs.nix-vscode-extensions.overlays.default ]; }
+            { nixpkgs.overlays = [ inputs.nix4vscode.overlays.default ]; }
           ];
         };
       };
@@ -160,5 +165,15 @@
   #       })
   #     ];
   #   };
+
+    # devshell for this configuration
+    devShells.x86_64-linux.default = nixpkgs.legacyPackages.x86_64-linux.mkShell {
+      packages = [
+        pkgs.sops
+      ];
+
+      # tell sops where the public ssh key to "seed" the age key from is located
+      SOPS_AGE_SSH_PRIVATE_KEY_FILE = "/home/remy/.ssh/main_key";
+    };
   };
 }