Updates

nextcloud-aio/Containers/talk/start.sh

@@ -0,0 +1,116 @@
+#!/bin/bash
+
+# Variables
+if [ -z "$NC_DOMAIN" ]; then
+    echo "You need to provide the NC_DOMAIN."
+    exit 1
+elif [ -z "$TALK_PORT" ]; then
+    echo "You need to provide the TALK_PORT."
+    exit 1
+elif [ -z "$TURN_SECRET" ]; then
+    echo "You need to provide the TURN_SECRET."
+    exit 1
+elif [ -z "$SIGNALING_SECRET" ]; then
+    echo "You need to provide the SIGNALING_SECRET."
+    exit 1
+elif [ -z "$INTERNAL_SECRET" ]; then
+    echo "You need to provide the INTERNAL_SECRET."
+    exit 1
+fi
+
+set -x
+IPv4_ADDRESS_TALK_RELAY="$(hostname -i | grep -oP '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' | head -1)"
+# shellcheck disable=SC2153
+IPv4_ADDRESS_TALK="$(dig "$TALK_HOST" IN A +short +search | grep '^[0-9.]\+$' | sort | head -n1)"
+# shellcheck disable=SC2153
+IPv6_ADDRESS_TALK="$(dig "$TALK_HOST" AAAA +short +search | grep '^[0-9a-f:]\+$' | sort | head -n1)"
+set +x
+
+if [ -n "$IPv4_ADDRESS_TALK" ] && [ "$IPv4_ADDRESS_TALK_RELAY" = "$IPv4_ADDRESS_TALK" ]; then
+    IPv4_ADDRESS_TALK=""
+fi
+
+set -x
+IP_BINDING="::"
+if grep -q "1" /sys/module/ipv6/parameters/disable \
+|| grep -q "1" /proc/sys/net/ipv6/conf/all/disable_ipv6 \
+|| grep -q "1" /proc/sys/net/ipv6/conf/default/disable_ipv6; then
+    IP_BINDING="0.0.0.0"
+fi
+set +x
+
+# Turn
+cat << TURN_CONF > "/conf/eturnal.yml"
+eturnal:
+  listen:
+    - ip: "$IP_BINDING"
+      port: $TALK_PORT
+      transport: udp
+    - ip: "$IP_BINDING"
+      port: $TALK_PORT
+      transport: tcp
+  log_dir: stdout
+  log_level: warning
+  secret: "$TURN_SECRET"
+  relay_ipv4_addr: "$IPv4_ADDRESS_TALK_RELAY"
+  relay_ipv6_addr: "$IPv6_ADDRESS_TALK"
+  blacklist_peers:
+  - recommended
+  whitelist_peers:
+  - 127.0.0.1
+  - ::1
+  - "$IPv4_ADDRESS_TALK_RELAY"
+  - "$IPv4_ADDRESS_TALK"
+  - "$IPv6_ADDRESS_TALK"
+TURN_CONF
+
+# Remove empty lines so that the config is not invalid
+sed -i '/""/d' /conf/eturnal.yml
+
+if [ -z "$TALK_MAX_STREAM_BITRATE" ]; then
+    TALK_MAX_STREAM_BITRATE=1048576
+fi
+
+if [ -z "$TALK_MAX_SCREEN_BITRATE" ]; then
+    TALK_MAX_SCREEN_BITRATE=2097152
+fi
+
+# Signling
+cat << SIGNALING_CONF > "/conf/signaling.conf"
+[http]
+listen = 0.0.0.0:8081
+
+[app]
+debug = false
+
+[sessions]
+hashkey = $(openssl rand -hex 16)
+blockkey = $(openssl rand -hex 16)
+
+[clients]
+internalsecret = ${INTERNAL_SECRET}
+
+[backend]
+backends = backend-1
+allowall = false
+timeout = 10
+connectionsperhost = 8
+skipverify = ${SKIP_CERT_VERIFY}
+
+[backend-1]
+urls = https://${NC_DOMAIN}
+secret = ${SIGNALING_SECRET}
+maxstreambitrate = ${TALK_MAX_STREAM_BITRATE}
+maxscreenbitrate = ${TALK_MAX_SCREEN_BITRATE}
+
+[nats]
+url = nats://127.0.0.1:4222
+
+[mcu]
+type = janus
+url = ws://127.0.0.1:8188
+maxstreambitrate = ${TALK_MAX_STREAM_BITRATE}
+maxscreenbitrate = ${TALK_MAX_SCREEN_BITRATE}
+SIGNALING_CONF
+
+exec "$@"