#!/bin/bash -f
######################################################################
# Artemis Nebula Web UI script, (C) 2015-2020 Nosey Nick Waterman,
#   <nebula@noseynick.org>   https://noseynick.org/artemis/nebula/
# All wrong righted, all rights reserved. Licensed under thev GNU
# Affero General Public License v3.0 https://www.gnu.org/licenses/agpl.txt
# with Commons Clause https://commonsclause.com/ v1.0
######################################################################

banner Web UI install

sudo dpkg --add-architecture i386 # ++++++++++++++++++++ Check if we still need this?

mkdir -vp ~/logs ~/www
[[ -f ~/logs/apt.log ]] || sudo DEBIAN_FRONTEND=noninteractive apt-get -yq update | tee ~/logs/apt.log

# speeds up the apt-get install...
echo no-triggers | sudo tee /etc/dpkg/dpkg.cfg.d/NN
# install websockify - for VNC, but also (ab)using it as a webserver:
sudo DEBIAN_FRONTEND=noninteractive apt-get -yq install websockify
# ... and works for this one, but can break others, so:
sudo rm -rvf /etc/dpkg/dpkg.cfg.d/NN

# download our homepage
nebula web.html
nebula https://noseynick.net/favicon.ico
ln -vs ~/bin/web.html     ~/www/index.html
ln -vs ~/bin/favicon.ico  ~/www/
ln -vs ~/logs/nebula.log  ~/www/

# run the webserver on port 8080 ...
websockify --web ~/www/ --daemon --log-file ~/logs/www.log 8080 127.1:5900

# ... but make it available on port 80 from the outside world
sudo iptables -C PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-ports 8080 || \
sudo iptables -A PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-ports 8080