chore: add env.example

.env.example

@@ -0,0 +1,34 @@
+# JWT Configuration - RS512 Key Pair
+JWT_PRIVATE_KEY_RS512="-----BEGIN PRIVATE KEY-----
+...your private key here...
+-----END PRIVATE KEY-----"
+
+JWT_PUBLIC_KEY_RS512="-----BEGIN PUBLIC KEY-----
+...your public key here...
+-----END PUBLIC KEY-----"
+# Discord Bot Configuration
+DISCORD_TOKEN="your-bot-token"        # Bot token from Discord Developer Portal
+CLIENT_ID="your-client-id"           # Application ID from Developer Portal
+GUILD_ID="your-guild-id"             # Server ID where bot will operate
+PUBLIC_KEY="your-public-key"         # Application public key from Developer Portal
+
+# Application URL
+NEXT_APP_URL="http://localhost:3000"  # Used for Discord embed links
+
+# PGAdmin Configuration
+PGADMIN_EMAIL=admin@example.com
+PGADMIN_PASSWORD=pgadmin_password
+
+# Database Configuration
+POSTGRES_DB=govbot
+POSTGRES_PASSWORD=your_secure_password_here
+DATABASE_URL="postgresql://postgres:your_secure_password_here@db:5432/govbot?schema=public"
+
+# Environment
+NODE_ENV=development
+
+# Logging
+APP_LOG_LEVEL=DEBUG
+
+# OCV API Configuration
+NEXT_PUBLIC_OCV_API_BASE_URL=http://on-chain-voting-server:8080