Updated insecure-js tutorial to fit with docker deployment

openvidu-insecure-js/docker/Dockerfile

@@ -1,7 +1,5 @@
 FROM nginx:1.19.2-alpine
 
-ARG OPENVIDU_TUTORIALS_VERSION
-
 RUN apk update && \
     # apk add wget && \
     rm -rf /var/cache/apk/*

openvidu-insecure-js/docker/docker-compose.override.yml

@@ -0,0 +1,10 @@
+version: '3.1'
+
+services:
+    app:
+        image: openvidu/openvidu-insecure-js-demo:2.15.0
+        restart: on-failure
+        network_mode: host
+        environment:
+            - OPENVIDU_URL=http://localhost:5443
+            - OPENVIDU_SECRET=${OPENVIDU_SECRET}

openvidu-insecure-js/docker/entrypoint.sh

@@ -3,9 +3,7 @@
 [ ! -z "${OPENVIDU_URL}" ] && echo "OPENVIDU_URL: ${OPENVIDU_URL}" || echo "OPENVIDU_URL: default"
 [ ! -z "${OPENVIDU_SECRET}" ] && echo "OPENVIDU_SECRET: ${OPENVIDU_SECRET}" || echo "OPENVIDU_SECRET: default"
 
-if [ ! -z "${OPENVIDU_URL}" ]; then
+sed -i "s/^var OPENVIDU_SERVER_URL =.*$/var OPENVIDU_SERVER_URL = \"$(echo https://\" + location.hostname | sed 's#/#\\/#g');/" /var/www/openvidu-insecure-js/app.js
-    sed -i "s/^var OPENVIDU_SERVER_URL =.*$/var OPENVIDU_SERVER_URL = \"$(echo "${OPENVIDU_URL}" | sed 's#/#\\/#g')\";/" /var/www/openvidu-insecure-js/app.js
-fi
 
 if [ ! -z "${OPENVIDU_SECRET}" ]; then
     sed -i "s/^var OPENVIDU_SERVER_SECRET =.*$/var OPENVIDU_SERVER_SECRET = \"${OPENVIDU_SECRET}\";/" /var/www/openvidu-insecure-js/app.js

openvidu-insecure-js/docker/openvidu-insecure-js.conf

@@ -1,6 +1,5 @@
 server {
-    listen       80;
+    listen       5442;
-    server_name  localhost;
 
     root /var/www/openvidu-insecure-js;
 }