Add missing env variables

These are required for the internal docker containers

Dockerfile

@@ -525,6 +525,9 @@ VOLUME /var/lib/docker
 
 # Configure default user and set env
 ENV \
+    PUID=99 \
+    PGID=100 \
+    UMASK=000 \
     USER="default" \
     USER_PASSWORD="password" \
     USER_HOME="/home/default" \
@@ -555,8 +558,14 @@ ENV \
     DISPLAY=":55" \
     NVIDIA_DRIVER_CAPABILITIES="all" \
     NVIDIA_VISIBLE_DEVICES="all" \
+    XORG_SOCKET_DIR="/tmp/.X11-unix" \
     XDG_RUNTIME_DIR="/tmp/.X11-unix/run"
 
+# Set pulseaudio environment variables
+ENV \
+    PULSE_SOCKET_DIR="/tmp/pulse" \
+    PULSE_SERVER="unix:/tmp/pulse/pulse-socket"
+
 # Set container configuration environment variables
 ENV \
     MODE="primary" \

overlay/etc/cont-init.d/50-configure_pulseaudio.sh

@@ -9,13 +9,12 @@ if [ "${MODE}" == "s" ] | [ "${MODE}" == "secondary" ]; then
     sed -i 's|^; flat-volumes.*$|flat-volumes = yes|' /etc/pulse/daemon.conf
 else
     echo "Configure pulseaudio to pipe audio to a socket"
-    mkdir -p /tmp/pulse
-    chmod -R a+rw /tmp/pulse
+    mkdir -p ${PULSE_SOCKET_DIR}
+    chmod -R a+rw ${PULSE_SOCKET_DIR}
 
     # Configure the palse audio socket
-    export PULSE_SERVER=${PULSE_SERVER:-unix:/tmp/pulse/pulse-socket}
     sed -i "s|^; default-server.*$|default-server = ${PULSE_SERVER}|" /etc/pulse/client.conf
-    sed -i 's|^load-module module-native-protocol-unix.*$|load-module module-native-protocol-unix socket=/tmp/pulse/pulse-socket auth-anonymous=1|' \
+    sed -i 's|^load-module module-native-protocol-unix.*$|load-module module-native-protocol-unix socket=${PULSE_SOCKET_DIR}/pulse-socket auth-anonymous=1|' \
         /etc/pulse/default.pa
 
     # Disable pulseaudio from respawning (https://unix.stackexchange.com/questions/204522/how-does-pulseaudio-start)

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

@@ -50,10 +50,10 @@ function configure_x_server {
     rm -f /etc/X11/xorg.conf
 
     # Ensure the X socket path exists
-    mkdir -p /tmp/.X11-unix
+    mkdir -p ${XORG_SOCKET_DIR}
 
     # Clear out old lock files
-    display_file=/tmp/.X11-unix/X${DISPLAY#:}
+    display_file=${XORG_SOCKET_DIR}/X${DISPLAY#:}
     if [ -S ${display_file} ]; then
         echo "Removing ${display_file} before starting"
         rm -f /tmp/.X${DISPLAY#:}-lock

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

@@ -4,7 +4,7 @@ priority=30
 autostart=false
 autorestart=true
 user=%(ENV_USER)s
-command=tcpserver 127.0.0.1 %(ENV_PORT_AUDIO_STREAM)s gst-launch-1.0 -q pulsesrc server=/tmp/pulse/pulse-socket ! audio/x-raw, channels=2, rate=24000 ! cutter ! opusenc ! webmmux ! fdsink fd=1
+command=tcpserver 127.0.0.1 %(ENV_PORT_AUDIO_STREAM)s gst-launch-1.0 -q pulsesrc server=%(ENV_PULSE_SOCKET_DIR)s/pulse-socket ! audio/x-raw, channels=2, rate=24000 ! cutter ! opusenc ! webmmux ! fdsink fd=1
 stopsignal=INT
 stdout_logfile=/home/%(ENV_USER)s/.cache/log/audiostream.log
 stdout_logfile_maxbytes=10MB