#!/bin/sh

[ -z "$UID" ] && UID=0
[ -z "$GID" ] && GID=0

# echo >> /etc/xxx and not adduser/addgroup because adduser/addgroup
# won't work if uid/gid already exists.
echo -e "droppy:x:${UID}:${GID}:droppy:/droppy:/bin/false\n" >> /etc/passwd
echo -e "droppy:x:${GID}:droppy\n" >> /etc/group

# it's better to do that (mkdir and chown) here than in the Dockerfile
# because it will be executed even on volumes if mounted.
mkdir -p /config
mkdir -p /files

chown -R droppy:droppy /config
chown droppy:droppy /files

exec /bin/su -p -s "/bin/sh" -c "exec /usr/bin/droppy start --color -f /files -c /config" droppy