Only build on certain branches, so we don't build the container on pushed to master?
Only build on certain branches, so we don't build the container on pushed to master?

mozillach/mozilla.ch,mozillacommunitych/mozilla.ch,mozillacommunitych/mozilla.ch,mozillach/mozilla.ch,mozillacommunitych/mozilla.ch,mozillacommunitych/mozilla.ch,mozillach/mozilla.ch,mozillacommunitych/mozilla.ch,mozillach/mozilla.ch,mozillach/mozilla.ch