Disable sourcemaps in CI for non-master branches
What does this MR do and why?
This MR disables frontend source maps in GitLab's CI config for feature branches used in merge requests. That change should almost halve the time needed to finish frontend assets compilation (gitlab:assets:compile:yarn webpack task).
Compilation times comparison
| Before | After |
|---|---|
1039.06s |
603.27s |
Edited by Stanislav Lashmanov