Allow to pass extra args to livecd-creator (e.g. pass location of cache and build directories in tmpfs)

build-iso-abf.sh

@@ -11,6 +11,9 @@ FS_LABEL="ROSA_2019.1_XFCE_Test_${BUILD_ID}"
 AARCH64="${AARCH64:-0}"
 SLEEP="${SLEEP:-0}"
 
+# Allow to pass extra args like location of cache etc.
+LIVECD_CREATOR_EXTRA_ARGS="${LIVECD_CREATOR_EXTRA_ARGS:-}"
+
 conf="$(mktemp)"
 cp main.ks "$conf"
 repobase="$(mktemp)"
@@ -47,6 +50,7 @@ mkdir -p /home/vagrant/results
 livecd-creator --verbose \
 	--compression-type=xz \
 	--config="$conf" \
+	${LIVECD_CREATOR_EXTRA_ARGS} \
 	--fslabel="$FS_LABEL"
 
 mv -v *.iso /home/vagrant/results/