Docker-compose.yml: 'docker-compose up -d' with error output

Gramps Web
2

I had a long installation marathon this afternoon. I also installed docker-desktop. I don’t even know if it was necessary.
However, I was able to run the command “docker-compose up -d” with ‘sudo’ in front of it. There was quite a lot of download, over 1 GB, which surprised me. Unfortunately, I got another error message at the end:

sudo docker-compose up -d
[sudo] Passwort für rainer:     
grampsweb_redis is up-to-date
Starting rainer_grampsweb_1 ... 
grampsweb_celery is up-to-date
Starting rainer_grampsweb_1 ... error

ERROR: for rainer_grampsweb_1  Cannot start service grampsweb: driver failed programming external connectivity on endpoint rainer_grampsweb_1 (fcac31ab4c4fe56e6df0002405c7feff177f97a0568ed50cfadc0cab9a4edde0): Error starting userland proxy: listen tcp4 0.0.0.0:80: bind: address already in use

ERROR: for grampsweb  Cannot start service grampsweb: driver failed programming external connectivity on endpoint rainer_grampsweb_1 (fcac31ab4c4fe56e6df0002405c7feff177f97a0568ed50cfadc0cab9a4edde0): Error starting userland proxy: listen tcp4 0.0.0.0:80: bind: address already in use
ERROR: Encountered errors while bringing up the project.

Does anyone have a solution to this?