Add "setup" script

- install deps
- create env files

package.json

@@ -5,9 +5,11 @@
   "type": "module",
   "scripts": {
     "ci": "yarn install --frozen-lockfile",
-    "dev": "vite",
-    "preview": "vite preview",
-    "build": "vite build",
+    "setup-env-files": "tsx tools/scripts/setupEnvFiles.ts",
+    "setup": "yarn ci && yarn setup-env-files",
+    "dev": "yarn setup && vite",
+    "preview": "yarn setup vite preview",
+    "build": "yarn setup vite build",
     "test": "node -e \"console.log('imagine')\"",
     "build-md5": "find build -type f | sort | xargs md5sum | awk '{ print $1 }' | tr -d '\n' | md5sum| awk '{ print $1 }' > buildZip/md5sum ",
     "build-zip": "cd build && rev=$(git rev-list HEAD --count) && echo r$rev > revision && zip -9 -r ../buildZip/Suwayomi-WebUI-r$rev *",

tools/scripts/setupEnvFiles.ts

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+import fs from 'fs';
+import * as path from 'path';
+
+const filesToCreate: { id: string; templatePath: string; targetPath: string }[] = [
+    {
+        id: 'root env',
+        templatePath: path.resolve(import.meta.dirname, '../../.env.template'),
+        targetPath: path.resolve(import.meta.dirname, '../../.env'),
+    },
+];
+
+filesToCreate.forEach(({ id, templatePath, targetPath }) => {
+    if (!fs.existsSync(templatePath)) {
+        console.warn(
+            `(id= ${id}) .env.template not found. Cannot create .env file. (template: ${templatePath}, target: ${targetPath})`,
+        );
+        return;
+    }
+
+    if (fs.existsSync(targetPath)) {
+        console.log(
+            `(id= ${id}) .env file already exists. Skipping. (template: ${templatePath}, target: ${targetPath})`,
+        );
+        return;
+    }
+
+    fs.copyFileSync(templatePath, targetPath);
+    console.log(`(id= ${id}) .env file created from .env.template. (template: ${templatePath}, target: ${targetPath})`);
+});