Adding extra comment

docker-compose.yml

@@ -75,6 +75,9 @@ services:
 #    playwright-chrome:
 #        hostname: playwright-chrome
 #        image: dgtlmoon/sockpuppetbrowser:latest
+#        cap_add:
+#            - SYS_ADMIN
+## SYS_ADMIN might be too much, but it can be needed on your platform https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md#running-puppeteer-on-gitlabci
 #        restart: unless-stopped
 #        environment:
 #            - SCREEN_WIDTH=1920