# Copyright (c) 2020 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM docker.io/etherpad/etherpad:1.8.4

LABEL maintainer="infra-root@openstack.org"

# Install the headings plugin and fix css on 1.8.4.
# Newer etherpad shouldn't need the css fix.
RUN cd /opt/etherpad-lite && npm install ep_headings \
  && sed -i -e 's/padding: 6px 0 !important;/padding: 0 0 !important;/' \
  /opt/etherpad-lite/src/static/css/iframe_editor.css