dynaimc vision post

flake.nix

@@ -7,14 +7,15 @@
       url = "github:nix-community/fenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
   };
-  outputs = { self, nixpkgs, flake-utils, fenix }:
+  outputs = { self, nixpkgs, nixpkgs-unstable, flake-utils, fenix }:
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
         toolchain = fenix.packages.${system}.fromToolchainFile {
           file = ./rust-toolchain.toml;
-          sha256 = "sha256-gh/xTkxKHL4eiRXzWv8KP7vfjSk61Iq48x47BEDFgfk=";
+          sha256 = "sha256-A1abGIbOtcBSdrUMhDGrER3pRM1hQP4fp9gh3Y4PKc8=";
         };
       in
       {
@@ -24,7 +25,7 @@
             toolchain
             clang
             llvmPackages.bintools
-            typst
+            nixpkgs-unstable.legacyPackages.${pkgs.system}.typst
           ];
           LIBCLANG_PATH = pkgs.lib.makeLibraryPath [ pkgs.llvmPackages_latest.libclang.lib ];
           RUSTFLAGS = (builtins.map (a: ''-L ${a}/lib'') []);