nix: flakes

Author: vladimirvolek

flake.lock

@@ -0,0 +1,27 @@
+{
+  description = "Blockfrost OpenAPI specification";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-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 {
+          buildInputs = [
+            pkgs.nodejs_20
+            pkgs.openjdk21
+            (pkgs.yarn.override { nodejs = pkgs.nodejs_20; })
+          ];
+
+          shellHook = ''
+            export PATH="$PATH:$(pwd)/node_modules/.bin"
+          '';
+        };
+      });
+}