diff --git a/README.md b/README.md
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+++ b/README.md
@@ -2,28 +2,71 @@
 **Upload videos to be re-encoded and scheduled for streaming**
 
 ## Install
-* Prepare a server, set its timezone to the users' timezone
+* Prepare a Linux server, set its timezone to the users' timezone
   (on deb-based systems: `dpkg-reconfigure tzdata`).
 * On the server, `cd` to the place where you want the files.
 * Clone repo: `git clone https://gitlab.com/pepa65/streamupload`.
-* `cd streamupload`.
-* Run a php/webserver on $PWD/uploadpage:
+* `cd streamupload`. Now the output of `pwd` is the value for `$repopath`.
+* Copy `_mailvars` to `mailvars` and set the variables
+  `to`, `user`, `password`, `smtp` and `port` in it in order to
+  receive mail notifications when the encodes are finished.
+* Make a crontab-entry: "* * * * *  $repopath/encode" (replace `$repopath`!).
+* Install the `mailer` binary by downloading it from the repo at
+  https://https://github.com/pepa65/mailer/releases/latest and moving it to
+  `/usr/local/bin` and make it executable: `chmod +x /usr/local/bin/mailer`.
+  If it's not installed, everything except the email will still work.
+* Run a php/webserver on `$repopath/uploadpage`:
   - Get it to restart on reboot.
   - Setting up basicauth on the page is a good idea if others can get access!
   - Change the relevant `php.ini` to allow large file uploads:
     * `post_max_size` - Upper limit of uploaded video sizes, say `10G`.
     * `upload_max_filesize` - same value as `post_max_size`.
-* Make a crontab-entry: "* * * * *  $PWD/encode" (replace $PWD with its value!).
-* Install the `mailer` binary by downloading it from the repo at
-  https://https://github.com/pepa65/mailer/releases/latest and moving it to
-  `/usr/local/bin` and make it executable: `chmod +x /usr/local/bin/mailer`.
-  If it's not installed, everything except the email will still work.
-* Copy `_mailvars` to `mailvars` and set the variables
-  `to`, `user`, `password`, `smtp` and `port` in it in order to
-  receive mail notifications when the encodes are finished.
+
+### Webserver
+If no webserver has been installed, an easy way to get going is to use Caddy
+from https://caddyserver.com/download and place the `caddy` binary in
+`/usr/local/bin` and make it executable: `chmod +x /usr/local/bin/caddy`.
+For php functionality, install `php-fpm` (on deb-based systems:
+`apt install php-fpm`) and make the config file `/root/Caddyfile` with:
+```
+$ipaddress:80 {
+	basicauth {
+		$user $hashpassword
+	}
+	php_fastcgi unix//run/php/php-fpm.sock
+	root * $repopath/uploadpage
+	file_server
+}
+```
+* Replace `$ipaddress` with the server's IP address. Alternatively, if the
+  server has an DNS A record pointing to it, `$ipaddress:80` can be replaced
+  by the domainname that the A record lists.
+* Replace `$user` with the desired username for authentication.
+* Replace `$hashpassword` with the output of `caddy hash-password` which will
+  ask for the password to be used for authentication.
+* Replace `$repopath` (see above in Install).
+* The value of `/run/php/php-fpm.sock` might need to be adjusted, depending
+  on the system used, it needs to be the socket for php.
+* Caddy can be started at boottime by including `@reboot /root/Caddy` as a
+  line in root's crontab: `crontab -e` and make the file /root/Caddy` with:
+```
+#!/usr/bin/env bash
+
+# Make sure internet is reachable
+while ! /usr/bin/ping -q -c 1 1.1.1.1 &>/dev/null
+do sleep 1
+done
+
+cd /root
+/usr/local/bin/caddy stop &>/dev/null
+sleep 1
+/usr/bin/killall -9 caddy &>/dev/null
+/usr/local/bin/caddy start &>/root/caddy.log
+```
 
 ## Usage
 * Get a streamkey for the target by scheduling a stream
-  (supported are: Restream.io, YouTube.com, Facebook.com)
-* Go to the server's IP address in the browser: `http://$ipaddress`
-* Fill in the form, click "Schedule Stream"
+  (supported are: Restream.io, YouTube.com, Facebook.com).
+* Go to the server's IP address in the browser: `http://$ipaddress` or to the
+  domainname if available: `https://$domainname`.
+* Fill in the form, and click "Schedule Stream".