Can't build metorikku docker image from source

[shveikus]

Context:

Trying to build docker image from source Dockerfile.
Also tried to build with the previous version of image metorikku/spark:2.4.4

Error:

➜  metorikku git:(master) ✗ docker build . -t my-metorriku:latest
Sending build context to Docker daemon  2.048kB
Step 1/5 : ARG SPARK_VERSION=latest
Step 2/5 : FROM metorikku/spark:$SPARK_VERSION
 ---> 0f5c6f1c12aa
Step 3/5 : ARG METORIKKU_JAR=target/scala-2.11/metorikku.jar
 ---> Using cache
 ---> 3678913a3f51
Step 4/5 : ADD $METORIKKU_JAR /
ADD failed: stat /var/lib/docker/tmp/docker-builder121991623/target/scala-2.11/metorikku.jar: no such file or directory

Maybe it is somehow related to #367

[lyogev]

You need to run sbt assembly prior to running the docker build