mkosi-obs: compress output by default

DDIs can be quite large due to the fixed-size ESP, enable
zstd compression by default to save space and bandwidth

diff --git a/mkosi/resources/mkosi-obs/mkosi.conf b/mkosi/resources/mkosi-obs/mkosi.conf
index 2d2ad23f44a07f8e488c94bec3f83fa2b3bd9b1f..a31185b2fd42d5f34433d93056ffd1784d19c44a 100644 (file)
--- a/mkosi/resources/mkosi-obs/mkosi.conf
+++ b/mkosi/resources/mkosi-obs/mkosi.conf
@@ -15,6 +15,7 @@ LocalMirror=file:///.build.binaries/
 OutputDirectory=
 Checksum=yes
 SplitArtifacts=pcrs,roothash
+CompressOutput=zstd
 
 [Validation]
 SignExpectedPcrCertificate=/usr/src/packages/SOURCES/_projectcert.crt