add a docker compose file

docker-compose.yaml

+services:
+    movieservice:
+        image: movieservice-img
+        build:
+            context: .
+            dockerfile: movieservice/Dockerfile
+        ports:
+            - "5001:5001"
+        networks:
+            - microservices-net #allows communication to all services on this network, ie, to stservice
+
+    stservice:
+        image: stservice-img
+        build:
+            context: .
+            dockerfile: stservice/Dockerfile
+        ports:
+            - "5002:5002"
+        networks:
+            - microservices-net #allows communication to all services on this network, ie to movieservice
+
+networks:
+    # The presence of this object is sufficient to define it
+    microservices-net: {}