rstnode: update build infrastructure and dependencies

games/rstnode/Cargo.lock

@@ -472,6 +472,26 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "const_env"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e9e4f72c6e3398ca6da372abd9affd8f89781fe728869bbf986206e9af9627e"
+dependencies = [
+ "const_env_impl",
+]
+
+[[package]]
+name = "const_env_impl"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a4f51209740b5e1589e702b3044cdd4562cef41b6da404904192ffffb852d62"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.8",
+ "syn 1.0.60",
+]
+
 [[package]]
 name = "constant_time_eq"
 version = "0.1.5"
@@ -2498,6 +2518,7 @@ dependencies = [
  "async-trait",
  "cgmath",
  "chrono",
+ "const_env",
  "ggez",
  "netmod-mem",
  "quadtree_rs",

games/rstnode/Cargo.toml

@@ -21,6 +21,7 @@ cgmath = { version = "*", features = ["mint"] }
 chrono = { version = "0.4", features = ["serde"] }
 rand = "0.7"
 quadtree_rs = "0.1"
+const_env = "0.1"
 
-# [profile.release.overrides."*"]
-# opt-level = 3
+[profile.release.overrides."*"]
+opt-level = 3

games/rstnode/shell.nix

@@ -3,7 +3,7 @@ with import <nixpkgs> {};
 stdenv.mkDerivation {
   name = "rstnode";
   buildInputs = with pkgs; [
-    rustracer rustup clangStdenv stdenv
+    rustc cargo clangStdenv stdenv rust-analyzer
     alsaLib pkg-config libudev steam-run
   ] ++ (with pkgs.xlibs; [
     libGL