create .env generation script

.env.example

@@ -11,7 +11,7 @@ POSTGRES_PASSWORD=postgres
 
 # Server
 SECRET_KEY=
-POSTGRES_HOST=postgres
+POSTGRES_HOST=localhost
 POSTGRES_PORT=5432
 POSTGRES_SSL_CERT=
 JWT_SECRET=

.eslintrc.json

@@ -14,6 +14,7 @@
     // TypeScript ESLint
     "@typescript-eslint/no-unused-vars": "off",
     "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-non-null-assertion": "off",
     "@typescript-eslint/interface-name-prefix": "off",
     "@typescript-eslint/explicit-function-return-type": "off",
     "@typescript-eslint/explicit-module-boundary-types": "off"

.gitpod.yml

@@ -2,18 +2,12 @@ tasks:
   - name: Run PostgreSQL Database
     command: docker run --name postgres -p 5432:5432 -e POSTGRES_PASSWORD=postgres -d postgres
 
-  - name: Restore Environment Variables
+  - name: Generate Environment Variables
     command: |
       if [ -f .env ]; then
-        echo "Found .env in workspace"
+        echo "Found .env in workspace, skipping generation"
       else
-        if [ -z "${DOTENV}" ]; then
-          echo "Setting example .env"
-          cp .env.gitpod .env
-        else
-          echo "Restoring .env from Gitpod"
-          echo "${DOTENV}" | base64 -d > .env
-        fi
+        pnpm generate-env
       fi
 
   - name: Install Project Dependencies

package.json

@@ -4,10 +4,11 @@
   "private": true,
   "scripts": {
     "dev": "env-cmd --silent cross-var cross-env VERSION=$npm_package_version turbo run dev",
-    "lint": "turbo run lint",
     "build": "env-cmd --silent cross-var cross-env VERSION=$npm_package_version turbo run build",
     "start": "env-cmd --silent cross-var cross-env VERSION=$npm_package_version turbo run start",
-    "format": "prettier --write ."
+    "generate-env": "ts-node ./scripts/generate-env.ts",
+    "format": "prettier --write .",
+    "lint": "turbo run lint"
   },
   "workspaces": [
     "schema",
@@ -18,15 +19,18 @@
     "cross-env": "^7.0.3",
     "cross-var": "^1.1.0",
     "env-cmd": "^10.1.0",
-    "turbo": "^1.6.3"
+    "turbo": "^1.6.3",
+    "uuid": "^9.0.0"
   },
   "devDependencies": {
+    "@types/node": "^18.11.15",
     "@typescript-eslint/eslint-plugin": "^5.46.1",
     "@typescript-eslint/parser": "^5.46.1",
     "eslint": "^8.29.0",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-simple-import-sort": "^8.0.0",
     "prettier": "^2.8.1",
+    "ts-node": "^10.9.1",
     "typescript": "^4.9.4"
   },
   "resolutions": {

scripts/generate-env.ts

@@ -1 +1,66 @@
-console.log('Hello, World!');
+import { randomBytes } from 'crypto';
+import fs from 'fs/promises';
+
+const envMap = {
+  TZ: 'UTC',
+  PUBLIC_URL: '',
+  PUBLIC_SERVER_URL: '',
+  PUBLIC_GOOGLE_CLIENT_ID: '',
+  POSTGRES_DB: 'postgres',
+  POSTGRES_USER: 'postgres',
+  POSTGRES_PASSWORD: 'postgres',
+  SECRET_KEY: '',
+  POSTGRES_HOST: 'localhost',
+  POSTGRES_PORT: '5432',
+  POSTGRES_SSL_CERT: '',
+  JWT_SECRET: '',
+  JWT_EXPIRY_TIME: '604800',
+  GOOGLE_CLIENT_SECRET: '',
+  GOOGLE_API_KEY: '',
+  MAIL_FROM_NAME: '',
+  MAIL_FROM_EMAIL: '',
+  MAIL_HOST: '',
+  MAIL_PORT: '',
+  MAIL_USERNAME: '',
+  MAIL_PASSWORD: '',
+  STORAGE_BUCKET: '',
+  STORAGE_REGION: '',
+  STORAGE_ENDPOINT: '',
+  STORAGE_URL_PREFIX: '',
+  STORAGE_ACCESS_KEY: '',
+  STORAGE_SECRET_KEY: '',
+  PDF_DELETION_TIME: '345600000',
+  PUBLIC_FLAG_DISABLE_SIGNUPS: 'false',
+};
+
+const main = async () => {
+  // URLs
+  // If running in a Gitpod environment, auto generated the URLs
+  if (process.env.GITPOD_WORKSPACE_URL) {
+    const baseUrl = new URL(process.env.GITPOD_WORKSPACE_URL!);
+
+    envMap['PUBLIC_SERVER_URL'] = `https://3100-${baseUrl}`;
+    envMap['PUBLIC_URL'] = `https://3000-${baseUrl}`;
+  }
+  // Otherwise, fallback to localhost
+  else {
+    envMap['PUBLIC_SERVER_URL'] = 'https://localhost:3100';
+    envMap['PUBLIC_URL'] = 'https://localhost:3000';
+  }
+
+  // Secret Key
+  envMap['SECRET_KEY'] = randomBytes(20).toString('hex');
+  envMap['JWT_SECRET'] = randomBytes(40).toString('hex');
+
+  const envFile = Object.entries(envMap)
+    .reduce((acc, [key, value]) => {
+      acc.push(`${key}=${value}`);
+
+      return acc;
+    }, [] as string[])
+    .join('\n');
+
+  await fs.writeFile('.env', envFile);
+};
+
+main();