fix docker-compose.yml

Dockerfile

@@ -6,4 +6,13 @@ WORKDIR /app
 
 RUN pip install -r requirements.txt
 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]
+# Add curl installation
+RUN apt-get update && apt-get install -y curl
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
+
+# # Start the FastAPI app and run the curl command
+# CMD uvicorn main:app --host 0.0.0.0 --port 80 & \
+#     sleep 3 && \
+#     curl -L -g -X GET 'http://127.0.0.1:8000/atm/maintenance' && \
+#     wait

README.md

@@ -12,19 +12,6 @@
     ./setup_and_run.sh
     ```
 
-2. Access the application:
-   - [API Documentation](http://127.0.0.1:8000/docs)
-   - [Home](http://127.0.0.1:8000)
-
-### On machine with docker
-
-1. Make the setup script executable and run it 
-( python3.10 should be installed and in %PATH% ):
-    ```bash
-    chmod +x setup_and_run.sh
-    ./setup_and_run.sh
-    ```
-
 2. Access the application:
    - [API Documentation](http://127.0.0.1:8000/docs)
    - [Home](http://127.0.0.1:8000)
@@ -52,10 +39,21 @@
     ```bash
    uvicorn main:app --reload
    
-# alternative:
+# alternative 1:
 
 # Run with Redis
-SETTINGS_MODE=redis docker-compose up --build
+docker-compose up --build
+
+3. Run to reload a full ATM`:
+    ```bash
+   curl -L -g -X GET 'http://127.0.0.1:8000/atm/maintenance'
+
+
+2. Access the application:
+   - [API Documentation](http://127.0.0.1:8000/docs)
+   - [Home](http://127.0.0.1:8000)
+
+# alternative 2:
 
 # Run with JSON file (for testing only - no real lock )
 SETTINGS_MODE=text docker-compose up --build

atm_service.py

@@ -28,14 +28,15 @@
 ERR_INSUFFICIENT_FUNDS = "Insufficient funds. Max available amount:"
 
 SETTINGS_MODE = os.getenv("SETTINGS_MODE", "redis")
+REDIS_HOST = os.getenv("REDIS_HOST", "127.0.0.1")  # Default to 127.0.0.1 for local development
 
 
 def get_db_service():
 
     if SETTINGS_MODE == "redis":
         import redis
         inventory_service = RedisInventoryService(
-            redis.StrictRedis(host='localhost', port=6379, db=0))
+            redis.StrictRedis(host=REDIS_HOST, port=6379, db=0))
     else:
         from atm_service_json_file import JSONFileInventoryService
         inventory_service = JSONFileInventoryService()

docker-compose.yml

@@ -2,18 +2,24 @@
 version: "3.8"
 
 services:
+  redis:
+    image: "redis:latest"
+    container_name: redis_from_compose
+    ports:
+      - "6379:6379"
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
   app:
     build: .
     container_name: fastapi_app
     ports:
-      - "8000:80"
+      - "8000:8000"
     environment:
       - SETTINGS_MODE=${SETTINGS_MODE}
+      - REDIS_HOST=redis_from_compose
     depends_on:
       - redis
-
-  redis:
-    image: "redis:latest"
-    container_name: redis
-    ports:
-      - "6379:6379"