Re-introduce symbolic link for ivy HOME

Author: allanrenucci

.drone.yml

@@ -34,7 +34,7 @@ pipeline:
     image: lampepfl/dotty:2017-09-08
     commands:
       - cp -R . /tmp/4/ && cd /tmp/4/
-      - ./project/scripts/sbt ";publishLocal ;sbt-dotty/scripted"
+      - ./project/scripts/sbt sbt-dotty/scripted
     # when:
     #   # sbt scripted tests are slow and don't run on PRs
     #   event: [ push, tag, deployment ]

project/scripts/sbt

@@ -10,10 +10,11 @@ if [ -z "$CMD" ]; then
   exit 1
 fi
 
+ln -s /var/cache/drone/ivy2 "$HOME/.ivy2"
+
 # run sbt with the supplied arg
 sbt -J-Xmx4096m \
     -J-XX:ReservedCodeCacheSize=512m \
     -J-XX:MaxMetaspaceSize=1024m \
     -Ddotty.drone.mem=4096m \
-    -ivy /var/cache/drone/ivy2 \
     "$CMD"