configs/baseline/profiledef.sh: compress more

* Use LZMA extreme compression level,
* enable experimental compressed fragments feature to create a smaller image,
* enable experimental data deduplication.

This decreases the baseline profile's `airootfs.erofs` size by about ~16 MiB.

1 files changed, 3 insertions, 0 deletions

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 4fb2063..19ff603 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -11,6 +11,9 @@ Added
 Changed
 -------
 
+- Increase EROFS compression for the baseline profile by using an extreme LZMA compression level and enabling the
+  experimental compressed fragments and data deduplication features.
+
 Deprecated
 ----------