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Dockerfile
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
# Change BASE_IMAGE to centos when RHEL_VERSION=7
ARG BASE_IMAGE=rockylinux \
RHEL_VERSION=8
FROM ${BASE_IMAGE}:${RHEL_VERSION}
ARG RHEL_VERSION=8
RUN if [[ "${RHEL_VERSION%%.*}" -eq 7 ]]; then \
yum -y install dnf || exit 1; \
fi
ARG VNC_BUILD_USER
ENV VNC_USER=$VNC_BUILD_USER
RUN dnf -y install "https://download1.rpmfusion.org/free/el/rpmfusion-free-release-${RHEL_VERSION%%.*}.noarch.rpm" epel-release && \
dnf -y install xterm firefox git tigervnc-server sudo bind-utils net-tools which passwd which \
fluxbox 'google-noto*' terminus-fonts tigervnc vlc wget openssl curl nc && \
dnf -y clean all && rm -rf /var/cache/dnf
RUN if [[ "${RHEL_VERSION%%.*}" -ge 8 ]]; then \
curl -Lo /usr/bin/vncserver https://git.centos.org/rpms/tigervnc/raw/9e6ab1bc80/f/SOURCES/vncserver; \
fi
RUN useradd -m $VNC_USER && \
echo "$VNC_USER ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
USER $VNC_USER
WORKDIR /home/$VNC_USER
RUN rm -rf /home/$VNC_USER/.vnc && \
mkdir /home/$VNC_USER/.vnc && \
mkdir /home/$VNC_USER/.fluxbox && \
fluxbox-generate_menu -k -g -B -su -t xterm -b firefox && \
sed 's/{xterm}/{xterm -bg black -fg white +sb}/g' -i /home/$VNC_USER/.fluxbox/menu && \
dd if=/dev/urandom of=/dev/stdout count=12 bs=1 | vncpasswd -f > /home/$VNC_USER/.vnc/passwd && \
chmod 600 /home/$VNC_USER/.vnc/passwd
ADD optional/vnc/vnc_startup.sh /home/$VNC_USER/.vnc/xstartup
USER root
RUN systemd-machine-id-setup && \
chmod +x /home/$VNC_USER/.vnc/xstartup
ADD optional/vnc/run.sh /
COPY dns/set-dns.sh \
dns/insert-self-into-dns.sh \
/usr/local/sbin/
EXPOSE 5909/tcp
CMD /run.sh