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Add a Nginx reverse proxy to combine all the used ports into one single port

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This will allow this web UI to sit nicely behind a reverse proxy.

Dynamically set the ports used for the
- VNC service
- noVNC service
- Pulseaudio socket
- VNC audio transport websocket

Remove all mentions of the above used ports in the Dockerfile.
This commit is contained in:
Josh.5
2022-09-17 23:28:52 +12:00
committed by Josh Sunnex
parent 38d9442c7d
commit 6340f4113e
8 changed files with 121 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
overlay/opt/noVNC/audio.patch
View File

@@ -102,14 +102,14 @@ index cb6a9fd..4d599e1 100644
UI.rfb.focus();
+
+ let audio_url;
+ let host = window.location.hostname;
+ let port = 32123;
+ // let host = window.location.hostname;
+ // let port = '<PORT_AUDIO_WEBSOCKET>';
+ if (window.location.protocol === "https:") {
+ audio_url = 'wss';
+ } else {
+ audio_url = 'ws';
+ }
+ audio_url += '://' + host + ':' + port;
+ audio_url += '://' + window.location.host + '/audiowebsock';
+
+ UI.webaudio = new WebAudio(audio_url);
+ UI.toggleAudio();
@@ -326,14 +326,14 @@ index 8e2f5cb..d3cf6ab 100644
// successfully connected to a server
function connectedToServer(e) {
+ let audio_url;
+ let host = window.location.hostname;
+ let port = 32123;
+ // let host = window.location.hostname;
+ // let port = '<PORT_AUDIO_WEBSOCKET>';
+ if (window.location.protocol === "https:") {
+ audio_url = 'wss';
+ } else {
+ audio_url = 'ws';
+ }
+ audio_url += '://' + host + ':' + port;
+ audio_url += '://' + window.location.host + '/audiowebsock';
+
+ wa = new WebAudio(audio_url);
+ document.getElementById('toggleAudioButton').style.display = "block";
@@ -360,7 +360,7 @@ index 8e2f5cb..d3cf6ab 100644
+ if (wa.connected) {
+ console.log('Stopping audio...')
+ wa.stop();
+ document.getElementById('toggleAudioButton').innerText = "Enable Audio (requires access to port 32123)";
+ document.getElementById('toggleAudioButton').innerText = "Enable Audio";
+ } else {
+ console.log('Starting audio websocket on: ' + audio_url)
+ wa.start();
@@ -410,7 +410,7 @@ index 8e2f5cb..d3cf6ab 100644
<body>
<div id="top_bar">
+ <div id="toggleAudioButton">Enable Audio (requires access to port 32123)</div>
+ <div id="toggleAudioButton">Enable Audio</div>
<div id="status">Loading</div>
<div id="sendCtrlAltDelButton">Send CtrlAltDel</div>
</div>

40
overlay/opt/noVNC/nginx.conf Normal file
View File

@@ -0,0 +1,40 @@
daemon off;
worker_processes auto;
pid /tmp/vncproxy.pid;
error_log /home/<USER>/.cache/log/vncproxy.err.log;
events {
}
http {
server {
listen <PORT_NOVNC_WEB> default_server;
access_log /home/<USER>/.cache/log/vncproxy.log;
client_body_temp_path /tmp/client_body;
fastcgi_temp_path /tmp/fastcgi_temp;
proxy_temp_path /tmp/proxy_temp;
scgi_temp_path /tmp/scgi_temp;
uwsgi_temp_path /tmp/uwsgi_temp;
location / {
proxy_pass http://127.0.0.1:<PORT_NOVNC_SERVICE>/;
}
location /websockify {
proxy_pass http://127.0.0.1:<PORT_NOVNC_SERVICE>/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header Host $host;
}
location /audiowebsock {
proxy_pass http://127.0.0.1:<PORT_AUDIO_WEBSOCKET>/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header Host $host;
}
}
}