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Smartes-Klassenzimmer-Backend/.env.example

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+# PostgreSQL Database Connection
+# Format: postgresql://username:password@host:port/database?schema=public
+DATABASE_URL="postgresql://username:password@localhost:5432/smartes_klassenzimmer?schema=public"
+
+# JWT Secret Key (MUST be changed in production!)
+JWT_SECRET="your-super-secret-jwt-key-change-this-in-production"
+
+# Server Port
+PORT=3000
+
+# SMTP Configuration
+SMTP_HOST="smtp.example.com"
+SMTP_PORT=587
+SMTP_USER="user@example.com"
+SMTP_PASS="password"
+SMTP_FROM="noreply@smartes-klassenzimmer.de"