message: Change _mldb's UID from to 56789
  Some CI tools impose a lower than usual limit on the maximum UID
  that can be used (CircleCI), this should allow mldb to run on such
  services.
diff: # Verbose!
  set -x
  -
  set -e
  +MLDB_UID=56789
  +
  while getopts "s" opt; do
  case $opt in
  s)
  @@ -29,7 +30,7 @@ fi
  ##############
  # _mldb user #
  ##############
  -groupadd -g 1234567 _mldb
  -useradd -u 1234567 -g 1234567 -c 'MLDB user' -s /bin/bash -M --home /mldb_data _mldb
  +groupadd -g $MLDB_UID _mldb
  +useradd -u $MLDB_UID -g $MLDB_UID -c 'MLDB user' -s /bin/bash -M --home /mldb_data _mldb
  install -d -o _mldb -g _mldb /mldb_data
  chown -R _mldb:_mldb /opt
  