Add api3 service and update resource limits and restarts

docker-compose.yml

@@ -1,6 +1,7 @@
 services:
   api1:
     image: payment2:latest
+    restart: always
     networks:
       - backend
       - payment-processor
@@ -10,12 +11,12 @@ services:
     deploy:
       resources:
         limits:
-          cpus: "0.40"
+          cpus: '0.3'
-          memory: "85MB"
+          memory: '65MB'
 
-  
   api2:
     image: payment2:latest
+    restart: always
     depends_on:
       - redis
       - database
@@ -25,14 +26,28 @@ services:
     deploy:
       resources:
         limits:
-          cpus: "0.40"
+          cpus: '0.3'
-          memory: "85MB"
+          memory: '65MB'
-  
+
+  api3:
+    image: payment2:latest
+    restart: always
+    depends_on:
+      - redis
+      - database
+    networks:
+      - backend
+      - payment-processor
+    deploy:
+      resources:
+        limits:
+          cpus: '0.3'
+          memory: '65MB'
 
   nginx:
     image: nginx:latest
     ports:
-      - "9999:9999"
+      - '9999:9999'
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf
     networks:
@@ -40,31 +55,34 @@ services:
     depends_on:
       - api1
       - api2
+      - api3
     deploy:
       resources:
         limits:
-          cpus: "0.1"
+          cpus: '0.15'
-          memory: "10MB"
+          memory: '10MB'
 
   redis:
     image: redis:7.2-alpine
+    restart: always
     platform: linux/amd64
     ports:
-      - "6379:6379"
+      - '6379:6379'
     networks:
       - backend
     deploy:
       resources:
         limits:
-          cpus: "0.20"
+          cpus: '0.40'
-          memory: "70MB"
+          memory: '22MB'
 
   database:
     image: postgres:17-alpine
+    restart: always
     command: postgres -c checkpoint_timeout=600 -c max_wal_size=4096 -c synchronous_commit=0 -c fsync=0 -c full_page_writes=0
     platform: linux/amd64
     ports:
-      - "5432:5432"
+      - '5432:5432'
     environment:
       - POSTGRES_DB=payment
       - POSTGRES_USER=postgres
@@ -72,7 +90,7 @@ services:
     volumes:
       - ./init.sql:/docker-entrypoint-initdb.d/init.sql
     healthcheck:
-      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
+      test: ['CMD-SHELL', 'pg_isready -U postgres']
       interval: 3s
       timeout: 3s
       retries: 5
@@ -81,8 +99,8 @@ services:
     deploy:
       resources:
         limits:
-          cpus: "0.30"
+          cpus: '0.25'
-          memory: "100MB"
+          memory: '125MB'
 
 networks:
   backend: