Added ping endpoint, lower resource usage

runtimes/flask/Dockerfile.j2

@@ -18,5 +18,5 @@ USER app
 
 COPY --from=build /home/app/  .
 
-CMD ["venv/bin/uwsgi", "--http", "0.0.0.0:3000", "--master", "-p", "4", "-w", "funko:app"]
+CMD ["venv/bin/uwsgi", "--http", "0.0.0.0:3000", "--master", "-p", "1", "-w", "funko:app"]
 HEALTHCHECK {{ healthcheck_options }}  CMD {{ healthcheck_command }}

runtimes/flask/template/funko.py.j2

@@ -5,3 +5,7 @@ app = Flask("{{name}}")
 @app.route('/')
 def handle(req):
     return "Hello World from Flask!"
+
+@app.route('/ping')
+def handle(req):
+    return "OK"