feat : add docker

.env.docker.example

@@ -0,0 +1,23 @@
+# Environment Variables Example
+# Copy this file to .env and fill in your values
+# This file is used by both development and Docker
+
+# Application
+NODE_ENV=development
+
+# Keycloak Configuration
+KEYCLOAK_ISSUER=https://your-keycloak-server/realms/your-realm
+KEYCLOAK_CLIENT_ID=your-client-id
+KEYCLOAK_CLIENT_SECRET=your-client-secret
+
+# API Configuration
+NUXT_PUBLIC_API_BASE_URL=https://your-api-server.com
+NUXT_PUBLIC_AUTH_URL=http://localhost:3005
+
+# Database (if needed)
+# DATABASE_URL=postgresql://user:password@postgres:5432/dbname
+
+# Redis (if using Redis for session store)
+# REDIS_HOST=redis
+# REDIS_PORT=6379
+# REDIS_PASSWORD=your-redis-password