title: How to create read-only bind mount in fully managed Cloud Run instance?
body: <p>How can I create a read-only, bind-mount in a fully managed Cloud Run instance? I'm looking to mount a folder inside the container's filesytem to another location in the same container's filesystem.  Is this possible?</p>
  
  <p><a href="https://github.com/ahmetb/cloud-run-faq#can-i-mount-storage-volumes-or-disks-on-cloud-run" rel="nofollow noreferrer">This</a> unofficial FAQ indicates that mounting additional volumes is not supported, but it says nothing about bind-mounting a folder (internally) to a new location inside the Cloud Run container.</p>
  
  <p>(Note: to be clear, I'm not trying to interface with the host or the host filesystem in any way.)</p>