flake: nixpkgs 23.05

flake.lock

@@ -3,11 +3,11 @@
     "mozilla-overlay": {
       "flake": false,
       "locked": {
-        "lastModified": 1664789696,
-        "narHash": "sha256-UGWJHQShiwLCr4/DysMVFrYdYYHcOqAOVsWNUu+l6YU=",
+        "lastModified": 1684487559,
+        "narHash": "sha256-SZcJEM+NnLr8ctzeQf1BGAqBHzJ3jn+tdSeO7lszIJc=",
         "owner": "mozilla",
         "repo": "nixpkgs-mozilla",
-        "rev": "80627b282705101e7b38e19ca6e8df105031b072",
+        "rev": "e6ca26fe8b9df914d4567604e426fbc185d9ef3e",
         "type": "github"
       },
       "original": {
@@ -18,16 +18,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1669735802,
-        "narHash": "sha256-qtG/o/i5ZWZLmXw108N2aPiVsxOcidpHJYNkT45ry9Q=",
+        "lastModified": 1685004253,
+        "narHash": "sha256-AbVL1nN/TDicUQ5wXZ8xdLERxz/eJr7+o8lqkIOVuaE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "731cc710aeebecbf45a258e977e8b68350549522",
+        "rev": "3e01645c40b92d29f3ae76344a6d654986a91a91",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -1,7 +1,7 @@
 {
   description = "Bare-metal Rust on Zynq-7000";
 
-  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-22.11;
+  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05;
   inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
 
   outputs = { self, nixpkgs, mozilla-overlay }:
@@ -223,7 +223,7 @@
 
         nativeBuildInputs = [ cargo-xbuild pkgs.llvmPackages_9.clang-unwrapped ];
         buildPhase = ''
-          export XARGO_RUST_SRC="${rustPlatform.rust.rustc}/lib/rustlib/src/rust/library"
+          export XARGO_RUST_SRC="${rust}/lib/rustlib/src/rust/library"
           export CARGO_HOME=$(mktemp -d cargo-home.XXX)
           pushd ${crate}
           cargo xbuild --release --frozen \
@@ -265,13 +265,12 @@
 
       hydraJobs = packages.x86_64-linux;
 
-      inherit rustPlatform;
+      inherit rust rustPlatform;
 
       devShell.x86_64-linux = pkgs.mkShell {
         name = "zynq-rs-dev-shell";
         buildInputs = with pkgs; [
-          rustPlatform.rust.rustc
-          rustPlatform.rust.cargo
+          rust
           cacert
           cargo-xbuild