Azure Function with Docker not showing in list / running properly

I have created an Azure Function with the following Docker Image:

FROM mcr.microsoft.com/azure-functions/python:4-python3.11

ENV AzureWebJobsScriptRoot=/home/site/wwwroot \

 AzureFunctionsJobHost__Logging__Console__IsEnabled=true

COPY requirements.txt /

RUN pip install -r /requirements.txt

COPY . /home/site/wwwroot

My Container Logs show the following:

2024-09-06T10:13:33.629Z INFO - Container dev-confluence-connector_1_d2f0bfc7_msiProxy for site dev-confluence-connector initialized successfully and is ready to serve requests. 2024-09-06T10:13:33.629Z INFO - Initiating warmup request to container dev-confluence-connector_1_d2f0bfc7 for site dev-confluence-connector 2024-09-06T10:13:42.225Z INFO - Container dev-confluence-connector_1_d2f0bfc7 for site dev-confluence-connector initialized successfully and is ready to serve requests.

But my Function is not listed:

In the "App Files" Tab, I can see that all my files are correctly added.

This is my file structure:

├── Dockerfile

├── Makefile

├── README.md

├── confluence_synchronisation (here are my python scripts)

├── function_app.py

├── host.json

├── poetry.lock

├── pyproject.toml

├── requirements.txt

host.json:

{

 "version": "2.0",

 "logging": {

 "applicationInsights": {

 "samplingSettings": {

 "isEnabled": true,

 "excludedTypes": "Request"

 }

 }

 },

 "extensionBundle": {

 "id": "Microsoft.Azure.Functions.ExtensionBundle",

 "version": "[4.*, 5.0.0)"

 },

 "functionTimeout": "23:00:00"

}

Environment Variables in Azure Portal:

[

 {

 "name": "AzureWebJobsDashboard",

 "value": "DefaultEndpointsProtocol=https;AccountName=devstgconfluenceconn;AccountKey=****==;EndpointSuffix=core.windows.net",

 "slotSetting": false

 },

 {

 "name": "AzureWebJobsStorage",

 "value": "DefaultEndpointsProtocol=https;AccountName=devstgconfluenceconn;AccountKey=****==;EndpointSuffix=core.windows.net",

 "slotSetting": false

 },

 {

 "name": "DOCKER_REGISTRY_SERVER_PASSWORD",

 "value": "******",

 "slotSetting": false

 },

 {

 "name": "DOCKER_REGISTRY_SERVER_URL",

 "value": "https://******.azurecr.io",

 "slotSetting": false

 },

 {

 "name": "DOCKER_REGISTRY_SERVER_USERNAME",

 "value": "***",

 "slotSetting": false

 },

 {

 "name": "FUNCTIONS_EXTENSION_VERSION",

 "value": "~4",

 "slotSetting": false

 },

 {

 "name": "WEBSITE_RUN_FROM_PACKAGE",

 "value": "1",

 "slotSetting": false

 },

 {

 "name": "WEBSITES_ENABLE_APP_SERVICE_STORAGE",

 "value": "false",

 "slotSetting": false

 }

]