Attempt to get basic leptos site working in devshell and nix package

rust/.cargo/config.toml

@@ -0,0 +1,11 @@
+[target.aarch64-apple-darwin]
+rustflags = ["--cfg", "erase_components"]
+
+[target.aarch64-unknown-linux-gnu]
+rustflags = ["--cfg", "erase_components"]
+
+[target.x86_64-unknown-linux-gnu]
+rustflags = ["--cfg", "erase_components"]
+
+[target.wasm32-unknown-unknown]
+rustflags = ["--cfg", "erase_components"]

rust/default.nix

@@ -107,5 +107,6 @@ in
   devDeps = [
     pkgs.cargo-hakari
     rustToolchain
-  ];
+  ]
+  ++ commonArgs.buildInputs;
 }

rust/rust-toolchain.toml

@@ -2,3 +2,9 @@
 channel = "1.88.0"
 components = ["rustfmt", "clippy", "cargo", "rust-src"]
 profile = "minimal"
+targets = [
+	"wasm32-unknown-unknown",
+	"x86_64-unknown-linux-gnu",
+	"aarch64-unknown-linux-gnu",
+	"aarch64-apple-darwin",
+]