GitHub - arcalumis/warp-in-the-box: Node webserver with Express / Babel / React / Sass setup in minutes. Uses NGINX and registers your ssl certificate for you so you can start prototyping your next idea quickly.

Preamble

The purpose of this repository is to allow anyone to have the access to setting up a secure* webserver running the following stack:

Ubuntu 20.04
- sudo user setup
- firewall limited traffic
NGINX with SSH Certificate Automatically Created
NodeJS (14.x) running Express webserver
React JS, Babel transpilation
Sass and Webpack out-of-the-box.
MongoDB (optional)

Quickly prototype an idea using advanced build tools.

Scratch to set up in 11 minutes

Notes: Before beginning, you should have a domain (or subdomain) registered and ready to point to a fresh server. This will be necessary for setting up the ssl certificate.

It is not necessary to clone this repository.
All of the files will be automatically copied to your server.

Let's get Started

1. Setup a fresh Ubuntu20.04 Server

I use DigitalOcean < My Referral Link
This has been tested on a $5/mo 1cpu/1gb server

2. Register a Domain or Create an A Record for an Existing Domain

Use the IP address of the server generated for you in the previous step

Note: These scripts will disable root login

ONLY USE THEM IF YOU'VE READ THEM AND UNDERSTAND THE ASSOCIATED RISKS!!!

3. Login to the server as root and create a file in your home directory called setup.sh

We'll go ahead and make the file executable while we're at it

touch setup.sh && chmod +x setup.sh && nano setup.sh

4. Paste the following contents into the file, save it and exit your editor

#!/bin/bash

read -p 'Please enter a username: ' USERNAME

read -r -sp 'Please enter a password: ' PASSWORD

echo ""

read -r -sp 'Please confirm your password: ' CONFIRMPASSWORD

echo ""

if [ $PASSWORD = $CONFIRMPASSWORD ]; then
  echo 'Paste in your ssh key! '
  read -r SSHKEY
else
  echo 'Passwords Do not Match!'
  exit
fi

CRYPTPASS=$(openssl passwd -crypt "$PASSWORD")

useradd -m -p $CRYPTPASS -s /bin/bash -G sudo $USERNAME

mkdir /home/"$USERNAME"/.ssh

chown "$USERNAME":"$USERNAME" /home/"$USERNAME"/.ssh

chmod 700 /home/"$USERNAME"/.ssh 

echo $SSHKEY >> /home/"$USERNAME"/.ssh/authorized_keys

chmod 600 /home/"$USERNAME"/.ssh/authorized_keys

chown "$USERNAME":"$USERNAME" /home/"$USERNAME"/.ssh/authorized_keys

echo "Your user $USERNAME is set up."

echo ""

echo "Generating Config for Step 2"

read -p 'Please enter the domain name of this server: ' DOMAIN_NAME

read -p 'Please enter an email address for cerbot certificate: ' EMAIL_ADDRESS

touch /home/"$USERNAME"/config

read -p "Would you like to install MongoDB (y/n)?" -r choice
case "$choice" in
  y|Y ) echo " MongoDb will be installed."
echo "INSTALL_MONGODB=\"yes\"" >> /home/"$USERNAME"/config;;
  n|N|* ) echo " MongoDb will not be installed."
echo "INSTALL_MONGODB=\"no\"" >> /home/"$USERNAME"/config;;
esac

echo "DOMAIN_NAME=\"$DOMAIN_NAME\"" >> /home/"$USERNAME"/config
echo "EMAIL_ADDRESS=\"$EMAIL_ADDRESS\"" >> /home/"$USERNAME"/config

echo "Init complete, please exit and log back in using the credentials you've entered."

Save the file and close the editor

5. Run it!

You will be asked for a username, a password and a public key for ssh authentication
You will be then prompted for a domain name and email address for your free certbot certificate registration.
- Check out this great website to find out how to generate ssh keys and other cool stuff
Tip: Have your public SSH key ready to copy and paste into the console when prompted.

./setup.sh

DigitalOcean uses it's own packages so when you update and upgrade you may encounter the following:
- If you are prompted to overwrite configuration file /etc/ssh/sshd_config: install the package maintainers version.
  - If you're curious about the differences, view the diff. They should be trivial comment differences but you never know.

6. Part One is Finished! Exit the terminal and log in as the user you've created.

Now you have a user with ssh access setup, and a config file waiting for you in your new user's home directory when you log in.
The config file merely contains the domain name and email you entered towards the end of the previous step.
You can use this initial setup script to quickly create a new sudo user anytime if that's all you're after.

7. Now we'll create the setup file for Part Two. This script will:

Enable ufw and limit connections to http, https and ssh ports
- Defaults to 80, 443 and 22 respectively
Generate a unique secure key ( Diffie-Hellman 2048-bit key ) for your setup.
- This is being modified and will be changed in a future release.
Install bmon slurm tcptrack (server monitoring tools)
Install build-essential and tcl
Install NGINX and register your domain with Certbot using the email address you provide
- Redirecting all http traffic to https
- Listening for localhost:5000
Install NodeJS @ 14.x
- Running the webserver on port 5000
  - This is configurable in the .env file created in your express-babel directory
    - Note: modifying this will requre also modifying /etc/nginx/sites-enabled/default
Install MongoDB @ 4.4 (optional)
Install PM2 for persisting your webserver process if and when you're ready
- Install PM2 Logrotate to prevent an out-of-memory error
Install BabelCli and Nodemon packages globally (cross-env is also installed but not currently used)

touch setup.sh && chmod +x setup.sh && nano setup.sh

8. Paste In the Following Code:

Read through the script before you install it.

#!/bin/bash

#pulls DOMAIN_NAME and EMAIL_ADDRESS
source config

echo "Your domain $DOMAIN_NAME will be automatically validated."
echo "Please make sure it is pointing to the correct IP address before you continue."

read -n 1 -s -r -p "Press any key to continue"

apt-get update -y

apt-get upgrade -y

echo "Disabling root login."

sed -i '/^PermitRootLogin/s/yes/no/' /etc/ssh/sshd_config

echo "Disabling Password Authentication"

sed -i 's/^#?PasswordAuthentication yes/PasswordAuthentication no/g' /etc/ssh/sshd_config

echo "Reloading SSHD Config"

systemctl reload sshd -y

apt-get install -y bmon slurm tcptrack build-essential tcl

echo "Generating 2048 Bit DH Parabolic Long Prime for Encryption"

openssl dhparam -out /etc/ssl/certs/dhparam.pem 2048

ufw allow OpenSSH && ufw allow http && ufw allow https

yes y | sudo ufw enable

cd /home/"$SUDO_USER"

curl -sL https://deb.nodesource.com/setup_14.x | bash -

apt-get install -y nodejs

apt-get install -y nginx

snap install --classic certbot

# Ubuntu 20.04

certbot --nginx --non-interactive --agree-tos -d $DOMAIN_NAME -m $EMAIL_ADDRESS

cat > /etc/nginx/snippets/ssl-params.conf <<- EOM
# See https://cipherli.st/ for details on this configuration
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
ssl_ecdh_curve secp384r1; # Requires nginx >= 1.1.0
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off; # Requires nginx >= 1.5.9
ssl_stapling on; # Requires nginx >= 1.3.7
ssl_stapling_verify on; # Requires nginx => 1.3.7
resolver 8.8.8.8 8.8.4.4 valid=300s;
resolver_timeout 5s;
add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";
add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;
# Add our strong Diffie-Hellman group
ssl_dhparam /etc/ssl/certs/dhparam.pem;
EOM

cat > /etc/nginx/sites-enabled/default <<- EOM
# HTTP — redirect all traffic to HTTPS
server {
    listen 80;
    listen [::]:80 default_server ipv6only=on;
    return 301 https://\$host\$request_uri;
}

# HTTPS — proxy all requests to the Node app
server {
    # Enable HTTP/2
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name app.example.com;

    # Use the Let’s Encrypt certificates
    ssl_certificate /etc/letsencrypt/live/app.example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/app.example.com/privkey.pem;

    # Include the SSL configuration from cipherli.st
    include snippets/ssl-params.conf;

    location / {
        proxy_set_header X-Real-IP \$remote_addr;
        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
        proxy_set_header X-NginX-Proxy true;
        proxy_pass http://localhost:5000/;
        proxy_ssl_session_reuse off;
        proxy_set_header Host \$http_host;
        proxy_cache_bypass \$http_upgrade;
        proxy_redirect off;
    }
}
EOM

sed -i "s/app.example.com/$DOMAIN_NAME/g" /etc/nginx/sites-enabled/default

nginx -t

systemctl restart nginx

cd /home/"$SUDO_USER"

chown -R "$SUDO_USER":"$SUDO_USER" /home/"$SUDO_USER"

cd /usr/bin

npm install -g pm2 @babel/core @babel/cli cross-env nodemon

pm2 install pm2-logrotate

if [ $INSTALL_MONGODB = "yes" ]; then
  wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -
  echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
  sudo apt-get update
  sudo apt-get install -y mongodb-org
  sudo systemctl restart mongod
  sudo systemctl enable mongod
fi

cd /home/"$SUDO_USER"

git clone https://github.com/arcalumis/warp-in-the-box.git

cd warp-in-the-box

npm install

cat > .env <<- EOM
PORT=5000
EOM

chown -R "$SUDO_USER":"$SUDO_USER" /home/"$SUDO_USER"/warp-in-the-box

echo "Cleaning Up"

rm -f ../config

rm -f ../setup.sh

echo "Finished Installing!"
echo ""
echo "Start your development server by running: npm start"

9. Save the file and close your editor. Again, make the file executable and run it:

sudo ./setup.sh

Note: The install process takes aboute 9 or 10 minutes depending on the options you've selected
You will be initially prompted for your password.

Congrats ✨🎉

You're all finished.

Your dev server is setup and ready to run
Your Sass will be compiled to the dist folder in main.css.
You got a badass Nyan Cat Favion

Start your development server with the following command:

npm start

Using PM2, You can persist your web server by running the following commands:

To webpack for production:

npm run build

To create your initial webserver docs

sudo pm2 start pm2config.json

To persist your pm2 server configuration: docs

pm2 startup

DO NOT PASS SUDO TO THIS COMMAND, IT WILL PRINT THE EXACT COMMAND YOU WILL HAVE TO COPY PASTE INTO THE TERMINAL

To disable pm2 for development purposes.

sudo pm2 stop webserver

Don't forget to re-run npm run build to webpack for production after making changes in development before restarting your pm2 server with sudo pm2 restart webserver

Read the configs, read the docs, learn as much as you can. Happy hacking.

Name		Name	Last commit message	Last commit date
Latest commit History 54 Commits
assets		assets
public		public
src		src
views		views
.babelrc		.babelrc
.gitignore		.gitignore
README.md		README.md
package-lock.json		package-lock.json
package.json		package.json
pm2config.json		pm2config.json
server.js		server.js
webpack.config.js		webpack.config.js

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Preamble

Let's get Started

1. Setup a fresh Ubuntu20.04 Server

2. Register a Domain or Create an A Record for an Existing Domain

Note: These scripts will disable root login

3. Login to the server as root and create a file in your home directory called setup.sh

4. Paste the following contents into the file, save it and exit your editor

5. Run it!

6. Part One is Finished! Exit the terminal and log in as the user you've created.

7. Now we'll create the setup file for Part Two. This script will:

8. Paste In the Following Code:

9. Save the file and close your editor. Again, make the file executable and run it:

Congrats ✨🎉

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Repository files navigation

Preamble

Let's get Started

1. Setup a fresh Ubuntu20.04 Server

2. Register a Domain or Create an A Record for an Existing Domain

Note: These scripts will disable root login

3. Login to the server as root and create a file in your home directory called setup.sh

4. Paste the following contents into the file, save it and exit your editor

5. Run it!

6. Part One is Finished! Exit the terminal and log in as the user you've created.

7. Now we'll create the setup file for Part Two. This script will:

8. Paste In the Following Code:

9. Save the file and close your editor. Again, make the file executable and run it:

Congrats ✨🎉

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