jlsalvador/remotedesktop repository overview

FROM ubuntu:latest

RUN set -ex ;\
	apt update ;\
	apt install -y --no-install-recommends \
		ca-certificates ;\
	rm -rf /tmp/* /var/cache/apt/archives/*

# firefox repo will be enabled, requires `ca-certificates`
# before `apt update`.
COPY --chown=root:root copy_to_root /

RUN set -ex ;\
	apt update ;\
	apt dist-upgrade -y ;\
	apt install -y --no-install-recommends \
		dbus-x11 lxqt openbox \
		tigervnc-standalone-server tigervnc-tools \
		papirus-icon-theme \
		fonts-dejavu fonts-noto-color-emoji \
		libgtk-3-0t64 \
		libfuse2t64 \
		gvfs gvfs-fuse gvfs-backends \
		firefox ffmpeg \
		vlc \
		curl \
		flatpak kde-config-flatpak;\
	useradd -m -G users user -s /bin/bash ;\
	fc-cache ;\
	rm -rf /tmp/* /var/cache/apt/archives/*

RUN flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo

EXPOSE 5900

USER user

ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]

CMD [ "vncserver", "-fg", "--I-KNOW-THIS-IS-INSECURE", ":0" ]

#!/usr/bin/env bash
set -e

if [[ "${DEBUG}z" != "z" ]]; then
    set -x
fi

mkdir -p ~/.vnc

cat > ~/.vnc/config <<EOF
session=lxqt
geometry=${RESOLUTION:-1920x1080}
alwaysshared
localhost=0
EOF

if [[ "${PASSWORD}z" == "z" ]]; then
    echo "securitytypes=none" >> ~/.vnc/config
else
    echo "${PASSWORD}" | vncpasswd -f > ~/.vnc/passwd
fi

exec "$@"