Part 2 exercises

Part2/Exercise08/docker-compose.yml

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+version: '3.9'
+
+services:
+  db:
+    image: postgres:15.2-alpine
+    environment:
+      - POSTGRES_PASSWORD=postgres
+    container_name: db
+    volumes:
+      - ./data:/var/lib/postgresql/data
+
+  backend:
+    image: example-backend:1.14
+    environment:
+      - REDIS_HOST=cache
+      - POSTGRES_HOST=db
+      - POSTGRES_PASSWORD=postgres
+    container_name: back
+    depends_on:
+      - db
+
+  frontend:
+    image: example-frontend:1.14
+    container_name: front 
+
+  redis:
+    image: redis:7.0.9
+    container_name: cache
+
+  proxy:
+    image: nginx:1.23.3
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    ports:
+      - 80:80
+    depends_on:
+      - backend
+      - frontend

Part2/Exercise08/nginx.conf

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+events { worker_connections 1024; }
+
+http {
+	server {
+		listen 80;
+		location / {
+			proxy_pass http://front:5000;
+		}
+
+		# configure here where requests to http://localhost/api/...
+		# are forwarded
+		location /api/ {
+			proxy_set_header Host $host;
+			proxy_pass http://back:8080/;
+		}
+	}
+}