forgejo/packager/debian/postinst

#!/bin/sh

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package

APP_NAME="gogs"
CLI="${APP_NAME}"
APP_USER=$(${CLI} config:get APP_USER)
APP_GROUP=$(${CLI} config:get APP_GROUP)
APP_CONFIG="/etc/${APP_NAME}/conf/app.ini"

case "$1" in

  configure)
    mkdir -p $(dirname ${APP_CONFIG})
    chown ${APP_USER}.${APP_GROUP} $(dirname ${APP_CONFIG})
    [ -f ${APP_CONFIG} ] || ${CLI} run cp conf/app.ini ${APP_CONFIG}
    ${CLI} config:set USER=${APP_USER}
    PORT=$(${CLI} config:get PORT || echo "6000")
    sed -i "s|HTTP_PORT = 3000|HTTP_PORT = ${PORT}|" ${APP_CONFIG}
    sed -i "s|RUN_USER = git|RUN_USER = ${APP_USER}|" ${APP_CONFIG}
    sed -i "s|RUN_MODE = dev|RUN_MODE = prod|" ${APP_CONFIG}

    # setup symlink towards custom conf
    mkdir -p /opt/${APP_NAME}/custom/conf
    chown -R ${APP_USER}.${APP_GROUP} /opt/${APP_NAME}/custom
    ln -f -s ${APP_CONFIG} /opt/${APP_NAME}/custom/conf/app.ini

    # scale
    ${CLI} scale web=1 || true
  ;;

  abort-upgrade|abort-remove|abort-deconfigure)
    exit 0
  ;;

  *)
    echo "postinst called with unknown argument \`$1'" >&2
    exit 1
  ;;
esac