Add Docker setup for web service

Introduced a docker-compose configuration to build and run the web
service, mapping its internal port 8000 to the same port on the host,
facilitating containerization and local development workflow.

Author: hebertcisco

docker-compose.yml

@@ -0,0 +1,5 @@
+services:
+  web:
+    build: .
+    ports:
+      - "8000:8000"