Add Element calling

conf/caddy/Caddyfile.tmpl

@@ -34,6 +34,7 @@ chat.{$DWEB_DOMAIN}, http://chat.{$DWEB_ONION} {
 matrix.{$DWEB_DOMAIN}, http://matrix.{$DWEB_ONION} {
   reverse_proxy /_matrix/* http://synapse:8008
   reverse_proxy /_synapse/client/* http://synapse:8008
+  reverse_proxy /.well-known/* http://synapse:8008
   header Onion-Location http://matrix.{$DWEB_ONION}
 }
 
@@ -41,6 +42,14 @@ matrix.{$DWEB_DOMAIN}:8448 {
   reverse_proxy http://synapse:8008
 }
 
+matrixrtc.{$DWEB_DOMAIN}, https://matrixrtc.{$DWEB_DOMAIN}, wss://matrixrtc.{$DWEB_DOMAIN} {
+  reverse_proxy /livekit/jwt* auth-service:8080
+  reverse_proxy /sfu/get* auth-service:8080
+  handle_path /livekit/sfu* {
+    reverse_proxy livekit:7880
+  }
+}
+
 peertube.{$DWEB_DOMAIN}:1935, https://peertube.{$DWEB_DOMAIN}:1935 {
   reverse_proxy http://peertube-back:1935
 }

conf/compose/element.docker-compose.yml

@@ -81,6 +81,37 @@ services:
 #    - source: mjolnir-production-config
 #      target: /data/config/production.yaml
 
+  auth-service:
+    image: ghcr.io/element-hq/lk-jwt-service:latest
+    environment:
+      - LK_JWT_PORT=8080
+      - LIVEKIT_URL=https://matrixrtc.${DWEB_DOMAIN}/livekit/sfu
+      - LIVEKIT_KEY=devkey
+      - LIVEKIT_SECRET=#CHANGEMENOW # must be same as devkey in conf/synapse/livekit.yml
+      - LIVEKIT_LOCAL_HOMESERVERS=matrix.${DWEB_DOMAIN}
+      - LIVEKIT_INSECURE_SKIP_VERIFY_TLS=YES_I_KNOW_WHAT_I_AM_DOING
+    restart: unless-stopped
+    networks:
+      - back
+    depends_on:
+     - synapse
+
+  livekit:
+    image: livekit/livekit-server:latest
+    command: --config /etc/livekit.yaml
+    ports:
+      - 127.0.0.1:7880:7880/tcp
+      - 127.0.0.1:7881:7881/tcp
+      - 50100-50200:50100-50200/udp
+    restart: unless-stopped
+    networks:
+      - back
+    depends_on:
+     - synapse
+    configs:
+      - source: livekit-config
+        target: /etc/livekit.yaml
+
 configs:
   synapse-homeserver-config:
     file: ../synapse/homeserver.yaml
@@ -97,3 +128,6 @@ configs:
   mjolnir-production-config:
     file: ../mjolnir/production.yaml
     external: false
+  livekit-config:
+    file: ../synapse/livekit.yaml
+    external: false

conf/element/config.json

@@ -12,7 +12,12 @@
     "brand": "Element",
     "defaultCountryCode": "UA",
     "showLabsSettings": false,
-    "features": { },
+    "features": {
+      "feature_element_call_video_rooms": true,
+      "feature_video_rooms": true,
+      "feature_group_calls": true,
+      "feature_release_announcement": false
+    },
     "default_federate": true,
     "default_theme": "light",
     "roomDirectory": {
@@ -28,6 +33,13 @@
 	    "matrix.khmelnytskyi.dcomm.net.ua"
         ]
     },
+    "jitsi": {
+      "preferred_domain": "meet.eqver.se"
+    },
+    "element_call": {
+      "participant_limit": 8,
+      "brand": "Element Call"
+    ,
     "enable_presence_by_hs_url": {
         "https://matrix.org": false,
         "https://matrix-client.matrix.org": false

install.sh

@@ -84,6 +84,7 @@ matrix_config () {
     sed -i "s/# vim:ft=yaml//" $DCOMMS_DIR/conf/synapse/homeserver.yaml
 
     printf "enable_registration: true\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
+    printf "public_baseurl: matrix.$DWEB_DOMAIN\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
     printf "registration_requires_token: true\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
     printf "encryption_enabled_by_default_for_room_type: all\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
     printf "rc_registration:\n  per_second: 0.1 \n  burst_count: 2\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
@@ -91,7 +92,8 @@ matrix_config () {
     printf "database:\n  name: psycopg2\n  txn_limit: 10000\n  args:\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
     printf "    user: postgres\n    password: null\n    database: postgres\n    host: synapse-pg\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
     printf "    port: 5432\n    cp_min: 5\n    cp_max: 10\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
-
+    printf "extra_well_known_client_content:\n  org.matrix.msc4143.rtc_foci:\n    - type: \"livekit\"\n      livekit_service_url: \"https://matrixrtc.$DWEB_DOMAIN\"\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
+    printf "experimental_features:\n  msc3266_enabled: true\n  msc4222_enabled: true\n  msc4140_enabled: true\nmax_event_delay_duration: 24h\nrc_message:\n  per_second: 0.5\n  burst_count: 30\nrc_delayed_event_mgmt:\n  per_second: 1\n  burst_count: 20\n" >> $DCOMMS_DIR/conf/synapse/homeserver.yaml
     sed -i "s/TEMPLATE/$DWEB_DOMAIN/" $DCOMMS_DIR/conf/element/config.json
 
     sudo chown -R 991:991 $DCOMMS_DIR/conf/synapse/