feat(py): update Dockerfile and compose

template/py/{{cookiecutter.project_slug}}/Dockerfile

@@ -37,4 +37,6 @@ COPY . .
 # Ensure the application builds and tests are executed correctly
 RUN hatch build && hatch test
 
+HEALTHCHECK --start-period=30s CMD python -c "import requests; requests.get('http://localhost:8000', timeout=2)"
+
 CMD ["python", "src/app.py"]

template/py/{{cookiecutter.project_slug}}/Makefile

@@ -28,6 +28,14 @@ ruff:
 image:
 	@docker image build -t $(APP_NAME) .
 
+# Start a compose service
+compose-up:
+	@docker compose -f ./compose.yml -p $(APP_NAME) up -d
+
+# Shutdown a compose service
+compose-down:
+	@docker compose -f ./compose.yml down
+
 # Clean build artifacts
 clean:
 	@rm -rf build dist *.egg-info htmlcov .coverage coverage.xml coverage.lcov

template/py/{{cookiecutter.project_slug}}/compose.yml

@@ -1,8 +1,8 @@
-version: Compose specification
-
-service:
+services:
     {{cookiecutter.project_slug}}:
         build: .
+        ports:
+            - 8000:8000
 
 networks:
     {{cookiecutter.project_slug}}-net:

template/py/{{cookiecutter.project_slug}}/src/{{cookiecutter.package_name}}/app.py

@@ -1,2 +1,16 @@
+from http.server import HTTPServer, SimpleHTTPRequestHandler
+
+
+def run_server(port=8000):
+    handler = SimpleHTTPRequestHandler
+    with HTTPServer(("", port), handler) as httpd:
+        print(f"Serving at port {port}")
+        try:
+            httpd.serve_forever()
+        except KeyboardInterrupt:
+            print("\nShutting down the server...")
+            httpd.shutdown()
+
+
 if __name__ == "__main__":
-    print("hello, world")
+    run_server()