Install Curl app for use via “Execute Command”

[JFQueralt]

Agree with curl being on the base container.

Either way, check this solution:

Run curl with executeCommand

I was able to solve the problem with these instructions: https://newbedev.com/can-t-run-curl-command-inside-my-docker-container In summary: Get Container ID docker ps Open Container using that ID docker exec -it /bin/sh Install curl into the Container apk add curl That worked for me.