Improve test for slimming

Change-Id: If5cddb990e34bb09ec90cd14eed0c8dc05ad81f0
diff --git a/Dockerfile b/Dockerfile
index 5a0510d..28d6a74 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -99,8 +99,9 @@
 
 # Slimming (https://github.com/slimtoolkit/slim):
 # slim build --http-probe=true \
-#            --exec="perl Makefile.PL && make test" \
+#            --exec="perl Makefile.PL && make test && unzip -v" \
 #            --include-workdir=true \
+#            --include-path="/usr/local/share/perl5/site_perl/KorAP/" \
 #            --tag korap/kalamar:x.xx \
 #            --tag korap/kalamar:latest \
 #            korap/kalamar:x.xx-large
\ No newline at end of file