ubuntu_rocketchat_setup.sh

readonly CHAT_HOME=/opt/Rocket.Chat
readonly DOMAIN=[FILL-ME]
readonly WEBMASTER_MAIL=[FILL-ME]
# MongoDB
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2930ADAE8CAF5059EE73BB4B58712A2291FA4AD5
echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.6 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.6.list
# Node.js
apt-get update -yq && apt-get install -yq curl && curl -sL curl -sL https://deb.nodesource.com/setup_8.x | sudo bash -
# Install deps
apt-get install -yq build-essential mongodb-org nodejs graphicsmagick
npm install -g inherits n && sudo n 8.11.3
# Rocket.Chat
curl -sSL https://releases.rocket.chat/latest/download -o /tmp/rocket.chat.tgz
tar -xzf /tmp/rocket.chat.tgz -C /tmp
# Install -> $CHAT_HOME
cd /tmp/bundle/programs/server && npm install
mv /tmp/bundle $CHAT_HOME
# Configure Rocket.Chat service
useradd -M rocketchat && sudo usermod -L rocketchat
chown -R rocketchat:rocketchat /opt/Rocket.Chat
# Create systemd entry
echo -e "[Unit]\nDescription=The Rocket.Chat server\nAfter=network.target remote-fs.target nss-lookup.target nginx.target mongod.target\n[Service]\nExecStart=/usr/local/bin/node /opt/Rocket.Chat/main.js\nStandardOutput=syslog\nStandardError=syslog\nSyslogIdentifier=rocketchat\nUser=rocketchat\nEnvironment=MONGO_URL=mongodb://localhost:27017/rocketchat ROOT_URL=http://${DOMAIN}:3000/ PORT=3000\n[Install]\nWantedBy=multi-user.target" | sudo tee /lib/systemd/system/rocketchat.service
# Enable and start services
systemctl enable mongod && systemctl start mongod
systemctl enable rocketchat && systemctl start rocketchat
# Setup Nginx
apt-get install nginx -yq
sudo su -c 'cat > /etc/nginx/sites-available/default <<EOL
server {
    server_name ${DOMAIN};
}

upstream backend {
    server 127.0.0.1:3000;
}
EOL'
nginx -t
apt-get install -yq python-certbot-nginx
certbot --non-interactive --agree-tos --nginx -d $DOMAIN -m $WEBMASTER_MAIL --rsa-key-size 4096 --must-staple --hsts --staple-ocsp --redirect