DigitalOcean snippets

nginx-on-digitalocean.sh

sudo apt-get update
sudo apt-get install nginx

# default website

nvm-on-digitalocean.sh

sudo apt-get update
sudo apt-get install build-essential libssl-dev
curl -sL https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh -o install_nvm.sh

bash install_nvm.sh
source ~/.profile

nvm ls-remote
nvm install [version]
nvm use [version]

verdaccio-on-digitalocean.sh

# install nginx as described in nginx-on-digitalocean.sh
# install Node.js as described in node-on-digitalocean.sh

npm install -g verdaccio

--
 
replace /etc/nginx/sites-available/default with this content

--

server {
    listen 80;

    server_name example.com;

    location / {
        proxy_pass http://localhost:4873;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}

--

sudo service nginx restart

--

run verdaccio to create config.yaml, exit verdaccio instance

--

update the config.yaml on your verdaccio box

--

disable registration for new anon users:
max_users: -1
    
restrict access to everthing for authenticated users only:
packages:
  '@*/*':
    # scoped packages
    access: $authenticated
    publish: $authenticated

  '*':
    # allow all users (including non-authenticated users) to read and
    # publish all packages
    #
    # you can specify usernames/groupnames (depending on your auth plugin)
    # and three keywords: "$all", "$anonymous", "$authenticated"
    access: $authenticated

    # allow all known users to publish packages
    # (anyone can register by default, remember?)
    publish: $authenticated

    # if package is not available locally, proxy requests to 'npmjs' registry
    proxy: npmjs

  'prefixed-*':
    access: $authenticated
    publish: $authenticated
    
--

Make your registry run forever:
npm install -g pm2
pm2 startup ubuntu

which verdaccio
/root/.nvm/versions/node/v8.10.0/bin/verdaccio

pm2 start /root/.nvm/versions/node/v8.10.0/bin/verdaccio

--

add your user from your local npm:
npm adduser --registry http://<publicip>

--

access the registry on your local machine:
npm set registry <publicip>
npm login

npm install something
npm publish something

--

Enable SSL

sudo add-apt-repository ppa:certbot/certbot
sudo apt-get update
sudo apt-get install python-certbot-nginx

sudo certbot --nginx -d www.example.com
sudo certbot renew --dry-run (to check if autorenew works)

--

update verdaccio config.yaml

https:
    key: /etc/letsencrypt/live/www.example.com/privkey.pem
    cert: /etc/letsencrypt/live/www.example.com/cert.pem
    ca: /etc/letsencrypt/live/www.example.com/fullchain.pem
    
url_prefix: https://example.com