✨ feat: update Dockerfile and docker-compose for improved build process

Dockerfile

@@ -6,8 +6,9 @@ WORKDIR /app
 
 # Systemabhängigkeiten (falls erforderlich)
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends gcc libpq-dev && \
-    rm -rf /var/lib/apt/lists/*
+    apt-get install -y --no-install-recommends gcc && \
+    rm -rf /var/lib/apt/lists/* && \
+    mkdir -p /app/database
 
 # pip auf den neuesten Stand bringen und Requirements installieren
 COPY requirements.txt ./

docker-compose.yml

@@ -12,19 +12,7 @@ services:
       - "5000:5000"
     volumes:
       - .:/app:ro
-    depends_on:
-      - db
-
-  db:
-    image: postgres:15-alpine
-    container_name: systades_db
-    restart: always
-    env_file:
-      - .env
-    volumes:
-      - db_data:/var/lib/postgresql/data
-    ports:
-      - "5432:5432"
+      - db_data:/app/database
 
 volumes:
   db_data: