• مراحل را درون محیط LXD دنبال خواهیم کرد.
• ابتدا سیستم را آپدیت کنید.

# apt-get update
# apt-get dist-upgrade
# apt autoremove
# apt-get clean

در ادامه :

# apt-get install -y build-essential curl software-properties-common npm nginx graphicsmagick wget curl git vim
# curl -sL https://deb.nodesource.com/setup_12.x | bash -
# apt-get install -y nodejs
# wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | apt-key add -
# add-apt-repository 'deb [arch=amd64] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.4 multiverse'
# apt-get update
# apt-get -y install mongodb-org
# systemctl enable mongod.service
# systemctl start mongod.service
# curl -L https://releases.rocket.chat/latest/download -o rocket.chat.tgz
# tar xvf rocket.chat.tgz
# cd bundle/programs/server
# npm install
# cd ../../..
# mv bundle /opt/Rocket.Chat
# useradd -M rocketchat
# usermod -L rocketchat
# chown -R rocketchat:rocketchat /opt/Rocket.Chat

در ادامه :

cat << EOF | tee /etc/systemd/system/rocketchat.service
[Unit]
Description=The Rocket.Chat server
After=network.target remote-fs.target nss-lookup.target mongod.target
[Service]
ExecStart=/usr/bin/node /opt/Rocket.Chat/main.js
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=rocketchat
User=rocketchat
Environment=MONGO_URL=mongodb://localhost:27017/rocketchat ROOT_URL=http://localhost:3000/ PORT=3000
[Install]
WantedBy=multi-user.target
EOF

در ادامه :

# systemctl daemon-reload
# systemctl restart rocketchat
# systemctl enable rocketchat

در ادامه :

cat << EOF | tee /etc/nginx/conf.d/rocketchat.conf
upstream rocket_backend {
server 127.0.0.1:3000;
}

server {
listen 80;
server_name rocketchat.example.com;
access_log /var/log/nginx/rocketchat-access.log;
error_log /var/log/nginx/rocketchat-error.log;

location / {
proxy_pass http://rocket_backend/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $http_host;

proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forward-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forward-Proto http;
proxy_set_header X-Nginx-Proxy true;

proxy_redirect off;
}
}
EOF

• در ادامه

# nginx -t

• در صورت عدم وجود مشکل سرویس nginx را راه‌اندازی مجدد کنید.

# systemctl enable nginx.service
# systemctl restart nginx