#!/bin/bash

SERVER_HOME=/var/cache/forgejo-runner
SERVER_USER=forgejo-runner
SERVER_NAME="Forgejo runner"
SERVER_GROUP=forgejo-runner

case "$1" in
  install|upgrade)

  # Create group if not existing
  if ! getent group | grep -q "^$SERVER_GROUP:" ; then
     echo -n "Adding group $SERVER_GROUP..."
     addgroup --quiet --system $SERVER_GROUP 2>/dev/null ||true
     echo " done."
  fi

  # Create homedir if not existing
  test -d $SERVER_HOME || mkdir $SERVER_HOME

  # Create user if not existing
  if ! getent passwd | grep -q "^$SERVER_USER:"; then
    echo -n "Adding system user $SERVER_USER..."
    adduser --quiet \
            --system \
            --ingroup $SERVER_GROUP \
	    --home $SERVER_HOME \
            --no-create-home \
            --disabled-password \
            $SERVER_USER 2>/dev/null || true
    echo " done."
  fi

  # Adjust file and directory permissions
  if ! dpkg-statoverride --list $SERVER_HOME >/dev/null
  then
      chown -R $SERVER_USER:adm $SERVER_HOME
      chmod u=rwx,g=rxs,o= $SERVER_HOME
  fi

  # Add user to docker group (if exists)
  if getent group docker >/dev/null
  then
    adduser $SERVER_USER docker
  fi

  ;;
esac

#DEBHELPER#