Revert "Update Dockerfile"

This reverts commit 14827173.
5 jobs for master in 1 minute and 41 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build Docker
failed #265014
ljt18_webapp
build docker

00:01:41

 
  Build
skipped #265015
compile java
 
  Test
skipped #265016
testing
 
  Staging
skipped #265017
ljt18_webapp
deploy to vm
 
  Production
skipped #265018
allowed to fail manual
deploy to heroku
 
Name Stage Failure
failed
build docker Build Docker
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
Running updmap-sys. This may take some time... done.
Running mktexlsr /var/lib/texmf ... done.
Building format(s) --all.
This may take some time... done.
Error processing tar file(exit status 1): write /usr/share/texlive/texmf-dist/fonts/map/pdftex/updmap/pdftex_dl14.map: no space left on device
ERROR: Job failed: exit status 1