Make the various used ports configurable

Dockerfile

@@ -443,9 +443,19 @@ ENV \
     MODE="primary" \
     ENABLE_VNC_AUDIO="true"
 
-# Be sure that the noVNC port is exposed
+# Configure required ports
-EXPOSE 8083
+ENV \
+    PORT_SSH="2222" \
+    PORT_VNC="5900" \
+    PORT_AUDIO_STREAM="5901" \
+    PORT_NOVNC_WEB="8083" \
+    PORT_AUDIO_WEBSOCKET="32123"
+
+# Expose the required ports
+EXPOSE 2222
+EXPOSE 5900
 EXPOSE 5901
+EXPOSE 8083
 EXPOSE 32123
 
 # Set entrypoint

Dockerfile.arch

@@ -412,9 +412,19 @@ ENV \
     MODE="primary" \
     ENABLE_VNC_AUDIO="true"
 
-# Be sure that the noVNC port is exposed
+# Configure required ports
-EXPOSE 8083
+ENV \
+    PORT_SSH="2222" \
+    PORT_VNC="5900" \
+    PORT_AUDIO_STREAM="5901" \
+    PORT_NOVNC_WEB="8083" \
+    PORT_AUDIO_WEBSOCKET="32123"
+
+# Expose the required ports
+EXPOSE 2222
+EXPOSE 5900
 EXPOSE 5901
+EXPOSE 8083
 EXPOSE 32123
 
 # Set entrypoint

overlay/etc/cont-init.d/70-configure_vnc_audio.sh

@@ -9,6 +9,9 @@ if [ "${MODE}" != "s" ] & [ "${MODE}" != "secondary" ]; then
         #   - https://github.com/calebj/noVNC
         if [ -f /opt/noVNC/audio.patch ]; then
             echo "Patching noVNC with audio websocket"
+            # Enable supervisord script
+            sed -i "s|32123|${PORT_AUDIO_WEBSOCKET}|" /opt/noVNC/audio.patch
+            # Apply patch
             pushd /opt/noVNC/ &> /dev/null
             patch -p1 --input=/opt/noVNC/audio.patch --batch --quiet
             popd &> /dev/null

overlay/etc/supervisor.d/sshd.ini

@@ -4,7 +4,7 @@ autostart=true
 autorestart=true
 priority=10
 user=root
-command=/usr/sbin/sshd -Ddp 2222
+command=/usr/sbin/sshd -Ddp "%(ENV_PORT_SSH)s"
 stopsignal=QUIT
 stdout_logfile=/var/log/supervisor/sshd.log
 stdout_logfile_maxbytes=10MB

overlay/etc/supervisor.d/vnc-audio.ini

@@ -4,7 +4,7 @@ autostart=false
 autorestart=true
 priority=10
 user=%(ENV_USER)s
-command=tcpserver localhost 5901 gst-launch-1.0 -q pulsesrc server=/tmp/pulseaudio.socket ! audio/x-raw, channels=2, rate=24000 ! cutter ! opusenc ! webmmux ! fdsink fd=1
+command=tcpserver localhost %(ENV_PORT_AUDIO_STREAM)s gst-launch-1.0 -q pulsesrc server=/tmp/pulseaudio.socket ! audio/x-raw, channels=2, rate=24000 ! cutter ! opusenc ! webmmux ! fdsink fd=1
 stopsignal=QUIT
 stdout_logfile=/home/%(ENV_USER)s/.cache/log/audiostream.log
 stdout_logfile_maxbytes=10MB
@@ -18,7 +18,7 @@ autostart=false
 autorestart=true
 priority=10
 user=%(ENV_USER)s
-command=/usr/local/bin/websockify 32123 localhost:5901
+command=/usr/local/bin/websockify %(ENV_PORT_AUDIO_WEBSOCKET)s localhost:%(ENV_PORT_AUDIO_STREAM)s
 stopsignal=QUIT
 stdout_logfile=/home/%(ENV_USER)s/.cache/log/audiowebsock.log
 stdout_logfile_maxbytes=10MB

overlay/etc/supervisor.d/vnc.ini

@@ -4,7 +4,7 @@ autostart=true
 autorestart=true
 priority=30
 user=%(ENV_USER)s
-command=/usr/bin/x11vnc -display %(ENV_DISPLAY)s -rfbport 5900 -shared -forever
+command=/usr/bin/x11vnc -display %(ENV_DISPLAY)s -rfbport %(ENV_PORT_VNC)s -shared -forever
 stopsignal=QUIT
 stdout_logfile=/home/%(ENV_USER)s/.cache/log/x11vnc.log
 stdout_logfile_maxbytes=10MB
@@ -18,7 +18,7 @@ autostart=true
 autorestart=true
 priority=30
 user=%(ENV_USER)s
-command=/opt/noVNC/utils/launch.sh --vnc localhost:5900 --listen 8083
+command=/opt/noVNC/utils/launch.sh --vnc localhost:%(ENV_PORT_VNC)s --listen %(ENV_PORT_NOVNC_WEB)s
 environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s"
 stopsignal=QUIT
 stdout_logfile=/home/%(ENV_USER)s/.cache/log/novnc.log