verdaccio/SERVER.md

This is mostly basic linux server configuration stuff but I felt it important to document and share the steps I took to get verdaccio running permanently on my server. You will need root (or sudo) permissions for the following.

Running as a separate user

First create the verdaccio user:

$ sudo adduser --disabled-login --gecos 'Verdaccio NPM mirror' verdaccio

You create a shell as the verdaccio user using the following command:

$ sudo su verdaccio
$ cd ~

The 'cd ~' command send you to the home directory of the verdaccio user. Make sure you run verdaccio at least once to generate the config file. Edit it according to your needs.

Listening on all addresses

If you want to listen to every external address set the listen directive in the config to:

# you can specify listen address (or simply a port)
listen: 0.0.0.0:4873

Run behind reverse proxy with different domain and port

If you run verdaccio behind reverse proxy, you may noticed all resource file served as relaticve path, like http://127.0.0.1:4873/-/static, you can resolve this by set url_prefix

url_prefix: 'https://your-domain:8888'
# or
url_prefix: 'https://your-domain:8888/your-path'

If you do not know the protocol and host, you can define only subpath as url_prefix. Full URL will be constructed from the request.

url_prefix: '/your-path'

Nginx or Apache configure? Please check out Wiki ;-)

Keeping verdaccio running forever

We can use the node package called 'forever' to keep verdaccio running all the time. https://github.com/nodejitsu/forever

First install forever globally:

$ sudo npm install -g forever

Make sure you've started verdaccio at least once to generate the config file and write down the created admin user. You can then use the following command to start verdaccio:

$ forever start `which verdaccio`

You can check the documentation for more information on how to use forever.

Surviving server restarts

We can use crontab and forever together to restart verdaccio after a server reboot. When you're logged in as the verdaccio user do the following:

$ crontab -e

This might ask you to choose an editor. Pick your favorite and proceed. Add the following entry to the file:

@reboot /usr/bin/forever start /usr/lib/node_modules/verdaccio/bin/verdaccio

The locations may vary depending on your server setup. If you want to know where your files are you can use the 'which' command:

$ which forever
$ which verdaccio

Apache reverse proxy configuration

config.yaml

url_prefix: https://npm.your.domain.com

Apache virtual server configuration

<IfModule mod_ssl.c>
<VirtualHost *:443>
    ServerName npm.your.domain.com
    SSLEngine on
    SSLCertificateFile      /etc/letsencrypt/live/npm.your.domain.com/fullchain.pem
    SSLCertificateKeyFile   /etc/letsencrypt/live/npm.your.domain.com/privkey.pem
    SSLProxyEngine          On
    ProxyRequests           Off
    ProxyPreserveHost       On
    AllowEncodedSlashes     NoDecode
    ProxyPass               /       http://127.0.0.1:4873/ nocanon
    ProxyPassReverse        /       http://127.0.0.1:4873/
</VirtualHost>
</IfModule>