added scalability and performance improvements (redis, http caching etc)

docker-compose.simple.yml

@@ -1,22 +1,54 @@
 version: '3.8'
 
 services:
+  redis:
+    image: redis:7-alpine
+    container_name: linkedin-redis
+    restart: unless-stopped
+    command: redis-server --maxmemory 128mb --maxmemory-policy allkeys-lru --save ""
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 3
+
+  linkedin-scheduler:
+    build: .
+    container_name: linkedin-scheduler
+    restart: unless-stopped
+    command: sh -c "python -m src.services.scheduler_runner"
+    env_file: .env
+    environment:
+      - PYTHONPATH=/app
+      - SCHEDULER_ENABLED=true
+      - REDIS_URL=redis://redis:6379/0
+    volumes:
+      - ./logs:/app/logs
+    depends_on:
+      redis:
+        condition: service_healthy
+
   linkedin-posts:
     build: .
     container_name: linkedin-posts
     restart: unless-stopped
+    command: sh -c "python -m uvicorn src.web.app:app --host 0.0.0.0 --port ${PORT:-8001} --workers 2"
     ports:
-      - "127.0.0.1:8001:8001"  # Nur lokal erreichbar
-    env_file:
-      - .env
+      - "127.0.0.1:8001:8001"
+    env_file: .env
     environment:
       - PYTHONPATH=/app
       - PORT=8001
+      - SCHEDULER_ENABLED=false
+      - REDIS_URL=redis://redis:6379/0
     volumes:
       - ./logs:/app/logs
+    depends_on:
+      redis:
+        condition: service_healthy
     healthcheck:
       test: ["CMD", "python", "-c", "import httpx; httpx.get('http://localhost:8001/login', timeout=5)"]
       interval: 30s
       timeout: 10s
       retries: 3
-      start_period: 10s
+      start_period: 15s