feat(packages): Add validator-ejector package

.yarnrc.yml

@@ -1,3 +1,5 @@
+nodeLinker: node-modules
+
 plugins:
   - path: .yarn/plugins/yarn-plugin-nixify.cjs
     spec: "https://raw.githubusercontent.com/stephank/yarn-plugin-nixify/main/dist/yarn-plugin-nixify.js"

flake.nix

@@ -13,12 +13,16 @@
   outputs = inputs @ {flake-parts, ...}:
     flake-parts.lib.mkFlake {inherit inputs;} {
       systems = ["x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin"];
-      perSystem = {pkgs, ...}: let
+      perSystem = {
+        pkgs,
+        self',
+        ...
+      }: let
         nodejs = pkgs.nodejs_20;
         yarn = pkgs.yarn.override {inherit nodejs;};
       in {
         devShells.default = pkgs.mkShellNoCC {
-          packages = [nodejs yarn];
+          packages = [nodejs yarn self'.packages.validator-ejector];
         };
 
         packages.validator-ejector = pkgs.callPackage ./packages/validator-ejector {};

package.json

@@ -64,5 +64,6 @@
     ],
     "testEnvironment": "node"
   },
-  "packageManager": "yarn@3.6.4"
+  "packageManager": "yarn@3.6.4",
+  "bin": "dist/src/index.js"
 }

packages/validator-ejector/default.nix

@@ -0,0 +1,15 @@
+{pkgs ? import <nixpkgs> {}}: let
+  project =
+    pkgs.callPackage ../../yarn-project.nix {
+      nodejs = pkgs.nodejs-18_x;
+    } {
+      src = pkgs.lib.cleanSource ../..;
+    };
+in
+  project.overrideAttrs (oldAttrs: {
+    name = "validator-ejector";
+    buildInputs = oldAttrs.buildInputs ++ [pkgs.python3];
+    buildPhase = ''
+      yarn build
+    '';
+  })