Also add the top level flake for hacking on the substrate as whole

farcaller · farcaller · commit 741a204fa54d · 2023-03-28T11:29:18.000Z
diff --git a/.envrc b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/bin/node-template/flake.nix b/bin/node-template/flake.nix
@@ -17,7 +17,7 @@
           rustfmt
         ];
 
-        LIBCLANG_PATH="${pkgs.libclang.lib}/lib";
+        LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
       };
     });
 }
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,24 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, ... }: flake-utils.lib.eachDefaultSystem (system:
+    let
+      pkgs = import nixpkgs { inherit system; };
+    in
+    {
+      devShells.default = pkgs.mkShell {
+        packages = with pkgs; [
+          rustup
+          clang
+          protobuf
+          gnumake
+          rustfmt
+        ];
+
+        LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
+      };
+    });
+}
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -0,0 +1,14 @@
+[toolchain]
+channel = "nightly"
+components = [
+	"cargo",
+	"clippy",
+	"rust-analyzer",
+	"rust-src",
+	"rust-std",
+	"rustc-dev",
+	"rustc",
+	"rustfmt",
+]
+targets = [ "wasm32-unknown-unknown" ]
+profile = "minimal"

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@`
`17`	`17`	`rustfmt`
`18`	`18`	`];`
`19`	`19`
`20`		`- LIBCLANG_PATH="${pkgs.libclang.lib}/lib";`
	`20`	`+ LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";`
`21`	`21`	`};`
`22`	`22`	`});`
`23`	`23`	`}`