Dockerfile of Oracle Database 12c
This is based on wnameless' project for oracle 11g
I will try to integrate the steps described by M.el Khamlichi in here and the steps described by Oracle in here
Because of licenesing issues, you will have to get the dbhome_1.zip yourselves by zipping a pre-existing installation like so:
cd /
zip -r dbhome_1.zip /u01/app/oracle/product/12.1.0/dbhome_1