v1.2.1
Fixes
Export file modes now enforced with chmod, not just umask
PORTAINER_BACKUP_UMASK (v1.2.0) had no effect on filesystems with inherited ACLs, most notably Synology shared folders, which stamp an ACL on every newly created file that overrides the process umask. Exports there landed world-readable (755), including .env and stack metadata. Truncating writes also preserve an existing file's mode, so re-exports never tightened a pre-existing tree.
export now derives the file/dir modes from the umask and chmods the whole backup tree at the end of every run. chmod sticks where umask does not, so secrets end up owner-only (600, dirs 700 by default) on every run and on every filesystem. Verified on a live Synology DSM volume.
Full changelog: v1.2.0...v1.2.1