nix

Signed-off-by: Harald Hoyer <harald@hoyer.xyz>

nix/devshell.nix

@@ -0,0 +1,26 @@
+{
+  pkgs,
+  vault-hier,
+  rustVersion,
+}:
+
+let
+  toolchain_with_src = (
+    rustVersion.override {
+      extensions = [
+        "rustfmt"
+        "clippy"
+        "rust-src"
+      ];
+    }
+  );
+in
+pkgs.mkShell {
+  packages = with pkgs; [
+    vault-hier # Add the vault-hier package to the dev shell
+    toolchain_with_src # Add the custom Rust toolchain with source code to the dev shell
+  ];
+  nativeBuildInputs = [
+    vault-hier
+  ];
+}

nix/packages/vault-hier.nix

@@ -0,0 +1,9 @@
+{ pkgs
+, craneLib
+, individualCrateArgs
+,
+}:
+craneLib.buildPackage (individualCrateArgs // {
+  pname = "vault-hier";
+  cargoExtraArgs = "-p vault-hier";
+})

nix/rust-setup.nix

@@ -0,0 +1,13 @@
+{ pkgs, crane }:
+
+let
+  rustVersion = pkgs.rust-bin.fromRustupToolchainFile (../rust-toolchain.toml);
+  rustPlatform = pkgs.makeRustPlatform {
+    cargo = rustVersion;
+    rustc = rustVersion;
+  };
+  craneLib = (crane.mkLib pkgs).overrideToolchain rustVersion;
+in
+{
+  inherit rustVersion rustPlatform craneLib;
+}