diff --git a/docker/openvidu-demos-docker-compose/docker-compose.yml b/docker/openvidu-demos-docker-compose/docker-compose.yml
index d7e81c23..b2da28c4 100644
--- a/docker/openvidu-demos-docker-compose/docker-compose.yml
+++ b/docker/openvidu-demos-docker-compose/docker-compose.yml
@@ -51,10 +51,10 @@ services:
         ports:
             - "5442:80"
         environment:
-            - URL_OV_BASIC_VIDEOCONFERENCE=http://openvidu-basic-videoconference:80
-            - URL_OV_BASIC_SCREENSHARE=http://openvidu-basic-screenshare:80
+            - URL_OV_BASIC_VIDEOCONFERENCE=http://openvidu-basic-videoconference:5000
+            - URL_OV_BASIC_SCREENSHARE=http://openvidu-basic-screenshare:5000
             - URL_OV_BASIC_WEBINAR=https://openvidu-basic-webinar:5000
             - URL_OV_CLASSROOM=https://openvidu-classroom:5000
-            - URL_OV_GETAROOM=http://openvidu-getaroom:80
+            - URL_OV_GETAROOM=http://openvidu-getaroom:5000
             - URL_OV_CALL=http://openvidu-call:5000
             - REDIRECT_INDEX_TO_DOMAIN=${REDIRECT_INDEX_TO_DOMAIN:-}
diff --git a/openvidu-basic-node/index.js b/openvidu-basic-node/index.js
index 4e2d96c7..a5e5aeb0 100644
--- a/openvidu-basic-node/index.js
+++ b/openvidu-basic-node/index.js
@@ -20,6 +20,9 @@ app.use(bodyParser.urlencoded({ extended: true }));
 // Allow application/json
 app.use(bodyParser.json());
 
+// Serve static resources if available
+app.use(express.static(__dirname + '/public'));
+
 // Serve application
 server.listen(5000, () => {
   console.log("Application started");
@@ -48,3 +51,5 @@ app.post("/api/sessions/:sessionId/connections", async (req, res) => {
     res.send(connection.token);
   }
 });
+
+process.on('uncaughtException', err => console.error(err));
\ No newline at end of file
diff --git a/openvidu-call/docker/Dockerfile.node b/openvidu-call/docker/Dockerfile.node
index 14b0f884..fef117c0 100644
--- a/openvidu-call/docker/Dockerfile.node
+++ b/openvidu-call/docker/Dockerfile.node
@@ -1,5 +1,5 @@
 # Build OpenVidu Call for production
-FROM node:lts-alpine3.16 as openvidu-call-build
+FROM node:16-alpine3.16 as openvidu-call-build
 
 WORKDIR /openvidu-call
 
@@ -16,7 +16,7 @@ RUN rm openvidu-call-front/package-lock.json && \
     npm run prod:build ${BASE_HREF} && \
     cd ../ && rm -rf openvidu-call-front
 
-FROM node:lts-alpine3.16
+FROM node:16-alpine3.16
 
 WORKDIR /opt/openvidu-call
 
diff --git a/openvidu-getaroom/docker/Dockerfile b/openvidu-getaroom/docker/Dockerfile
index 2714309e..e77b0081 100644
--- a/openvidu-getaroom/docker/Dockerfile
+++ b/openvidu-getaroom/docker/Dockerfile
@@ -1,18 +1,15 @@
-FROM nginx:1.19.2-alpine
+FROM node:16-alpine3.16
 
-RUN apk update && \
-    # apk add wget && \
-    rm -rf /var/cache/apk/*
+# Copy openvidu-basic-node
+COPY ./openvidu-basic-node /var/www/openvidu-basic-node
 
-# Install basic-videoconference
-COPY ./web /var/www/openvidu-getaroom
-RUN chown -R nginx:nginx /var/www/openvidu-getaroom
+# Install openvidu-basic-node dependencies
+RUN npm --prefix /var/www/openvidu-basic-node install
 
-# Nginx conf
-COPY ./docker/openvidu-getaroom.conf /etc/nginx/conf.d/default.conf
+# Copy static files to openvidu-basic-node
+RUN mkdir -p /var/www/openvidu-basic-node/public
+COPY ./web /var/www/openvidu-basic-node/public
 
-# Entrypoint
-COPY ./docker/entrypoint.sh /usr/local/bin
-RUN chmod +x /usr/local/bin/entrypoint.sh
+WORKDIR /var/www/openvidu-basic-node
 
-CMD /usr/local/bin/entrypoint.sh
+ENTRYPOINT [ "node", "index.js" ]
\ No newline at end of file
diff --git a/openvidu-getaroom/docker/create_image.sh b/openvidu-getaroom/docker/create_image.sh
index 32f3c229..f4c30342 100755
--- a/openvidu-getaroom/docker/create_image.sh
+++ b/openvidu-getaroom/docker/create_image.sh
@@ -1,5 +1,12 @@
 #!/bin/bash
+
 pushd ../
 
-docker build -f docker/Dockerfile -t openvidu/openvidu-getaroom-demo .
-docker tag openvidu/openvidu-getaroom-demo:latest openvidu/openvidu-getaroom-demo:2.18.0
\ No newline at end of file
+cp -r ../openvidu-basic-node .
+
+trap 'rm -rf ./openvidu-basic-node' ERR
+
+docker build --pull --no-cache --rm=true -f docker/Dockerfile -t openvidu/openvidu-getaroom-demo .
+docker tag openvidu/openvidu-getaroom-demo:latest openvidu/openvidu-getaroom-demo:2.22.0
+
+rm -rf ./openvidu-basic-node
\ No newline at end of file
diff --git a/openvidu-getaroom/docker/docker-compose.override.yml b/openvidu-getaroom/docker/docker-compose.override.yml
index ec41678c..08d7f04f 100644
--- a/openvidu-getaroom/docker/docker-compose.override.yml
+++ b/openvidu-getaroom/docker/docker-compose.override.yml
@@ -2,7 +2,7 @@ version: '3.1'
 
 services:
     app:
-        image: openvidu/openvidu-getaroom-demo:2.18.0
+        image: openvidu/openvidu-getaroom-demo:2.22.0
         restart: on-failure
         network_mode: host
         environment:
diff --git a/openvidu-getaroom/docker/entrypoint.sh b/openvidu-getaroom/docker/entrypoint.sh
deleted file mode 100644
index 313401c9..00000000
--- a/openvidu-getaroom/docker/entrypoint.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/sh
-
-[ ! -z "${OPENVIDU_URL}" ] && echo "OPENVIDU_URL: ${OPENVIDU_URL}" || echo "OPENVIDU_URL: default"
-[ ! -z "${OPENVIDU_SECRET}" ] && echo "OPENVIDU_SECRET: ${OPENVIDU_SECRET}" || echo "OPENVIDU_SECRET: default"
-
-sed -i "s|^var OPENVIDU_SERVER_URL =.*$|var OPENVIDU_SERVER_URL = \"${OPENVIDU_URL}\";|" /var/www/openvidu-getaroom/app.js
-
-if [ ! -z "${OPENVIDU_SECRET}" ]; then
-    sed -i "s/^var OPENVIDU_SERVER_SECRET =.*$/var OPENVIDU_SERVER_SECRET = \"${OPENVIDU_SECRET}\";/" /var/www/openvidu-getaroom/app.js
-fi
-
-# Run nginx
-nginx -g "daemon on;"
-
-# Show logs
-tail -f /var/log/nginx/*.log
diff --git a/openvidu-getaroom/docker/openvidu-getaroom.conf b/openvidu-getaroom/docker/openvidu-getaroom.conf
deleted file mode 100644
index e4b7e4fa..00000000
--- a/openvidu-getaroom/docker/openvidu-getaroom.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-server {
-    listen       5442;
-    server_name  localhost;
-
-    root /var/www/openvidu-getaroom;
-}
\ No newline at end of file
diff --git a/openvidu-ionic/src/app/app.component.ts b/openvidu-ionic/src/app/app.component.ts
index ec5b5f48..dacb33d8 100644
--- a/openvidu-ionic/src/app/app.component.ts
+++ b/openvidu-ionic/src/app/app.component.ts
@@ -55,11 +55,15 @@ export class AppComponent implements OnDestroy {
 		private androidPermissions: AndroidPermissions,
 		private alertController: AlertController
 	) {
+
 		this.generateParticipantInfo();
+
+		// WARNING!! To make easier first steps with mobile devices, this code allows
+		// using the demos OpenVidu deployment when no custom deployment is provided
 		if (this.platform.is('hybrid') && this.APPLICATION_SERVER_URL === 'http://localhost:5000/') {
-			// To make easier first steps with mobile devices, use demos OpenVidu deployment when no custom deployment is provided
 			this.APPLICATION_SERVER_URL = 'https://demos.openvidu.io/';
 		}
+
 	}
 
 	@HostListener('window:beforeunload')
diff --git a/openvidu-js-screen-share/docker/Dockerfile b/openvidu-js-screen-share/docker/Dockerfile
index 1ad6a940..e77b0081 100644
--- a/openvidu-js-screen-share/docker/Dockerfile
+++ b/openvidu-js-screen-share/docker/Dockerfile
@@ -1,18 +1,15 @@
-FROM nginx:1.19.2-alpine
+FROM node:16-alpine3.16
 
-RUN apk update && \
-    # apk add wget && \
-    rm -rf /var/cache/apk/*
+# Copy openvidu-basic-node
+COPY ./openvidu-basic-node /var/www/openvidu-basic-node
 
-# Install openvidu-js-screen-share
-COPY ./web /var/www/openvidu-js-screen-share
-RUN chown -R nginx:nginx /var/www/openvidu-js-screen-share
+# Install openvidu-basic-node dependencies
+RUN npm --prefix /var/www/openvidu-basic-node install
 
-# Nginx conf
-COPY ./docker/openvidu-js-screen-share.conf /etc/nginx/conf.d/default.conf
+# Copy static files to openvidu-basic-node
+RUN mkdir -p /var/www/openvidu-basic-node/public
+COPY ./web /var/www/openvidu-basic-node/public
 
-# Entrypoint
-COPY ./docker/entrypoint.sh /usr/local/bin
-RUN chmod +x /usr/local/bin/entrypoint.sh
+WORKDIR /var/www/openvidu-basic-node
 
-CMD /usr/local/bin/entrypoint.sh
+ENTRYPOINT [ "node", "index.js" ]
\ No newline at end of file
diff --git a/openvidu-js-screen-share/docker/create_image.sh b/openvidu-js-screen-share/docker/create_image.sh
index 80d37b7f..674a5214 100755
--- a/openvidu-js-screen-share/docker/create_image.sh
+++ b/openvidu-js-screen-share/docker/create_image.sh
@@ -2,7 +2,11 @@
 
 pushd ../
 
-docker build -f docker/Dockerfile -t openvidu/openvidu-js-screen-share-demo .
-docker tag openvidu/openvidu-js-screen-share-demo:latest openvidu/openvidu-js-screen-share-demo:2.20.0
+cp -r ../openvidu-basic-node .
 
-popd
+trap 'rm -rf ./openvidu-basic-node' ERR
+
+docker build --pull --no-cache --rm=true -f docker/Dockerfile -t openvidu/openvidu-js-screen-share-demo .
+docker tag openvidu/openvidu-js-screen-share-demo:latest openvidu/openvidu-js-screen-share-demo:2.22.0
+
+rm -rf ./openvidu-basic-node
\ No newline at end of file
diff --git a/openvidu-js-screen-share/docker/docker-compose.override.yml b/openvidu-js-screen-share/docker/docker-compose.override.yml
index 5d543bd5..98937dfd 100644
--- a/openvidu-js-screen-share/docker/docker-compose.override.yml
+++ b/openvidu-js-screen-share/docker/docker-compose.override.yml
@@ -6,4 +6,5 @@ services:
         restart: on-failure
         network_mode: host
         environment:
-            - APPLICATION_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
\ No newline at end of file
+            - OPENVIDU_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_SECRET=${OPENVIDU_SECRET}
\ No newline at end of file
diff --git a/openvidu-js-screen-share/docker/entrypoint.sh b/openvidu-js-screen-share/docker/entrypoint.sh
deleted file mode 100644
index f9e7184c..00000000
--- a/openvidu-js-screen-share/docker/entrypoint.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/sh
-
-[ ! -z "${OPENVIDU_URL}" ] && echo "OPENVIDU_URL: ${OPENVIDU_URL}" || echo "OPENVIDU_URL: default"
-[ ! -z "${OPENVIDU_SECRET}" ] && echo "OPENVIDU_SECRET: ${OPENVIDU_SECRET}" || echo "OPENVIDU_SECRET: default"
-
-sed -i "s|^var OPENVIDU_SERVER_URL =.*$|var OPENVIDU_SERVER_URL = \"${OPENVIDU_URL}\";|" /var/www/openvidu-js-screen-share/app.js
-
-if [ ! -z "${OPENVIDU_SECRET}" ]; then
-    sed -i "s/^var OPENVIDU_SERVER_SECRET =.*$/var OPENVIDU_SERVER_SECRET = \"${OPENVIDU_SECRET}\";/" /var/www/openvidu-js-screen-share/app.js
-fi
-
-# Run nginx
-nginx -g "daemon on;"
-
-# Show logs
-tail -f /var/log/nginx/*.log
diff --git a/openvidu-js-screen-share/docker/openvidu-js-screen-share.conf b/openvidu-js-screen-share/docker/openvidu-js-screen-share.conf
deleted file mode 100644
index 8648257c..00000000
--- a/openvidu-js-screen-share/docker/openvidu-js-screen-share.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-server {
-    listen       5442;
-
-    root /var/www/openvidu-js-screen-share;
-}
diff --git a/openvidu-js/docker/Dockerfile b/openvidu-js/docker/Dockerfile
index dbbb9b4a..e77b0081 100644
--- a/openvidu-js/docker/Dockerfile
+++ b/openvidu-js/docker/Dockerfile
@@ -1,22 +1,15 @@
-FROM nginx:1.23.1-alpine
-
-RUN apk update && \
-    apk add --update npm && \
-    rm -rf /var/cache/apk/*
-
-# Install openvidu-js
-COPY ./web /var/www/openvidu-js
-RUN chown -R nginx:nginx /var/www/openvidu-js
+FROM node:16-alpine3.16
 
 # Copy openvidu-basic-node
 COPY ./openvidu-basic-node /var/www/openvidu-basic-node
+
+# Install openvidu-basic-node dependencies
 RUN npm --prefix /var/www/openvidu-basic-node install
 
-# Nginx conf
-COPY ./docker/openvidu-js.conf /etc/nginx/conf.d/default.conf
+# Copy static files to openvidu-basic-node
+RUN mkdir -p /var/www/openvidu-basic-node/public
+COPY ./web /var/www/openvidu-basic-node/public
 
-# Entrypoint
-COPY ./docker/entrypoint.sh /usr/local/bin
-RUN chmod +x /usr/local/bin/entrypoint.sh
+WORKDIR /var/www/openvidu-basic-node
 
-CMD /usr/local/bin/entrypoint.sh
+ENTRYPOINT [ "node", "index.js" ]
\ No newline at end of file
diff --git a/openvidu-js/docker/create_image.sh b/openvidu-js/docker/create_image.sh
index d95f68ff..772a9914 100755
--- a/openvidu-js/docker/create_image.sh
+++ b/openvidu-js/docker/create_image.sh
@@ -6,7 +6,7 @@ cp -r ../openvidu-basic-node .
 
 trap 'rm -rf ./openvidu-basic-node' ERR
 
-docker build -f docker/Dockerfile -t openvidu/openvidu-js-demo .
+docker build --pull --no-cache --rm=true -f docker/Dockerfile -t openvidu/openvidu-js-demo .
 docker tag openvidu/openvidu-js-demo:latest openvidu/openvidu-js-demo:2.22.0
 
 rm -rf ./openvidu-basic-node
\ No newline at end of file
diff --git a/openvidu-js/docker/docker-compose.override.yml b/openvidu-js/docker/docker-compose.override.yml
index 499b0392..a9aafeeb 100644
--- a/openvidu-js/docker/docker-compose.override.yml
+++ b/openvidu-js/docker/docker-compose.override.yml
@@ -6,4 +6,5 @@ services:
         restart: on-failure
         network_mode: host
         environment:
-            - APPLICATION_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_SECRET=${OPENVIDU_SECRET}
\ No newline at end of file
diff --git a/openvidu-js/docker/entrypoint.sh b/openvidu-js/docker/entrypoint.sh
deleted file mode 100644
index 80b325ef..00000000
--- a/openvidu-js/docker/entrypoint.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/sh
-
-[ ! -z "${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_SECRET}" ]; then
-    sed -i "s|^OPENVIDU_URL=.*$|OPENVIDU_URL=${OPENVIDU_URL}|" /var/www/openvidu-basic-node/.env
-fi
-
-if [ ! -z "${OPENVIDU_SECRET}" ]; then
-    sed -i "s/^OPENVIDU_SECRET=.*$/OPENVIDU_SECRET=${OPENVIDU_SECRET}/" /var/www/openvidu-basic-node/.env
-fi
-
-# Run openvidu-basic-node
-CONFIG=/var/www/openvidu-basic-node/.env node /var/www/openvidu-basic-node/index.js > /var/log/nginx/openvidu-basic-node.log &
-
-# Run nginx
-nginx -g "daemon on;"
-
-# Show logs
-tail -f /var/log/nginx/*.log
diff --git a/openvidu-js/docker/openvidu-js.conf b/openvidu-js/docker/openvidu-js.conf
deleted file mode 100644
index 8e0d3e6a..00000000
--- a/openvidu-js/docker/openvidu-js.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-server {
-    listen       5442;
-
-    root /var/www/openvidu-js;
-}
\ No newline at end of file