This guide uses the official Collabora Online Docker image.
Replace example.com with your domain and set your admin password:
docker run -d --name collabora \
-p 9980:9980 \
-e "domain=example\\.com" \
-e "username=admin" \
-e "password=StrongPassword123!" \
--restart=always \
--cap-add MKNOD \
collabora/code
Put a reverse proxy (Nginx/Traefik) in front of port 9980 and enable HTTPS.
Check the Collabora Online Docker guide or reach out via our contact page.