= Running `json2file-go` as a standalone HTTPS server using `systemd`

For a quick test use the `./setup-tls.sh` script.

Basically what you have to do is provide the TLS files (certificate and key)
and override the socket definition:

[source,console]
----
$ sudo systemctl edit json2file-go.socket
----

To listen on the 443 port the previous command will be used to write the
following file:

[source,ini]
----
[Socket]
ListenStream=
ListenStream=443
----

Remember that to _change_ the `ListenStream` you have to clean the value to
override the original one (our program only listens on the first
`systemd.socket`, the standard configuration already sets it to the UNIX socket
and if you don't clean the value `systemd` opens multiple sockets).
