chatgpt errorfixing psst

flake.lock

@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1769461804,
-        "narHash": "sha256-msG8SU5WsBUfVVa/9RPLaymvi5bI8edTavbIq3vRlhI=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "bfc1b8a4574108ceef22f02bafcf6611380c100d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

flake.nix

@@ -2,17 +2,20 @@
   description = "Python Flask environment with SQLite support";
 
   inputs = {
-    nixpkgs.url = "github:nixpkgs/nixos-unstable";
-    utils.url = "github:numtide/flake-utils";
+    # Using the official capitalized name fixed the 404
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
   };
 
-  outputs = { self, nixpkgs, utils }:
-    utils.lib.eachDefaultSystem (system:
+  outputs = { self, nixpkgs }:
     let
+      # Use "x86_64-linux" for Intel/AMD Linux
+      # Use "aarch64-linux" for Raspberry Pi / ARM Linux
+      # Use "aarch64-darwin" for Apple Silicon Mac
+      system = "x86_64-linux"; 
       pkgs = import nixpkgs { inherit system; };
     in
     {
-        devShells.default = pkgs.mkShell {
+      devShells.${system}.default = pkgs.mkShell {
         buildInputs = [
           pkgs.sqlite-interactive
           (pkgs.python3.withPackages (ps: [ ps.flask ]))
@@ -23,6 +26,5 @@
           echo "To view logs: sqlite3 logs.db 'SELECT * FROM post_logs;'"
         '';
       };
-      }
-    );
+    };
 }