add talk-recording container (#2645)

Signed-off-by: Zoey <zoey@z0ey.de>
Co-authored-by: Simon L. <szaimen@e.mail.de>

Containers/talk-recording/start.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# Variables
+if [ -z "$NC_DOMAIN" ]; then
+    echo "You need to provide the NC_DOMAIN."
+    exit 1
+elif [ -z "$RECORDING_SECRET" ]; then
+    echo "You need to provide the RECORDING_SECRET."
+    exit 1
+elif [ -z "$INTERNAL_SECRET" ]; then
+    echo "You need to provide the INTERNAL_SECRET."
+    exit 1
+fi
+
+cat << RECORDING_CONF > "/etc/recording.conf"
+[logs]
+level = 30
+
+[http]
+listen = 0.0.0.0:1234
+
+[backend]
+allowall = false
+# TODO: remove secret below when https://github.com/nextcloud/spreed/issues/9580 is fixed
+secret = ${RECORDING_SECRET}
+backends = backend-1
+skipverify = false
+maxmessagesize = 1024
+videowidth = 1920
+videoheight = 1080
+directory = /tmp
+
+[backend-1]
+url = https://${NC_DOMAIN}
+secret = ${RECORDING_SECRET}
+skipverify = false
+
+[signaling]
+signalings = signaling-1
+
+[signaling-1]
+url = https://${NC_DOMAIN}/standalone-signaling/
+internalsecret = ${INTERNAL_SECRET}
+
+[ffmpeg]
+# outputaudio = -c:a libopus
+# outputvideo = -c:v libvpx -deadline:v realtime -crf 10 -b:v 1M
+extensionaudio = .ogg
+extensionvideo = .webm
+RECORDING_CONF
+
+exec "$@"