Adding external port in Dockerfile instead :D

Dockerfile

@@ -3,7 +3,7 @@ FROM python:3.9-slim
 COPY app/ /app
 COPY requirements.txt /app/requirements.txt
 
-EXPOSE 5000
+EXPOSE 8080:8080
 
 WORKDIR /app
 RUN pip install -r requirements.txt

fly.toml

@@ -8,7 +8,7 @@ processes = []
 [env]
 
 [experimental]
-  allowed_public_ports = [8080]
+  allowed_public_ports = []
   auto_rollback = true
 
 [[services]]