feat: use Docker containers in create snapshot script (#70)
Description
- use Docker containers in create snapshot script
- skip promote if it's not necessary
Related issue
Checklist
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the MR description has been reviewed -
this MR contains text changes and they have been reviewed OR there are no texts changes -
this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes -
this MR contains API changes, specifications reflect those changes and they have been reviewed OR there are no API changes
Closes #70 (closed)
Edited by Anatoly Stansler