Run Galaxy as an unprivileged user.
Refresh before working on derived images.
Add optional postgres link support.
Add utility function wait_for_ok.
Rework with better security.
Configure nginx according to recommendations.
Make job_conf.xml explicitly.
Remove stray comment.
Add GALAXY_ADMINS environment variable.
Configure toolsheds.
Configure volumes early, before they're written to.
samtools expects libz-dev.
Tighten up the sed expressions a bit.
Disable Galaxy's built-in static content service.
Fix typo and export tool-data directory.
Handle blank database/ and tool-data/ volumes.
More sed expressions.
Point migrated tools at the right directory.
Document startup.sh a little.