Modified dockerfile to make sure process does not exit, updated run with start script and updated README with steps to run

scripts/portalDocker/Dockerfile

@@ -8,6 +8,5 @@ RUN git clone https://github.com/EdgeVPNio/portal.git
 WORKDIR "/portal"
 RUN npm install --legacy-peer-deps
 RUN npm run build
-EXPOSE 5000
 COPY ./run.sh .
 CMD ./run.sh

scripts/portalDocker/README.md

@@ -3,25 +3,32 @@
 - Run the below command to start the mongo DB docker.
 
     ```
-    docker run -d -p 27017-27019:27017-27019 --network dkrnet --name mongodb mongo
+    docker run -d -p 27017-27019:27017-27019 --network evionet --rm --name mongodb mongo mongod --replSet Evio-rs0
     ```
 
-- Create a directory inside the evio directory situated in the HOME directory.
+- Run the below command from the host shell:
+
+    ```
+    mongo Evio --eval "rs.initiate()"
+    ```
+
+- Create a directory on the host to be mounted in the container's filesystem, eg. ~/evio/portal
 
     ```
     mkdir portal && cd portal
     ```
 
-- Copy the .env file from [.env](https://github.com/EdgeVPNio/portal/blob/master/.env) into the portal directory.
+- Copy the configuration file from [.env](https://github.com/EdgeVPNio/portal/blob/master/.env) into the portal directory.
 
-- Replace the `DB_URI` with the name of the MongoDB container you gave in the first command.
+- Replace the value of the key `DB_URI` with the name of the mongo container
 
     ```
-    DB_URI=<NAME OF Mongo Container>
+    DB_URI=mongodb
     ```
 
 - Run the below command to start the portal container
+  The port number can be changed at your convenience.
 
     ```
-    docker run -d -p 5000:5000 --name Evioportal -v $HOME/evio/portal/.env:/etc/evio/config/.env --privileged --network dkrnet edgevpnio/evio-portal:0.1
+    docker run -d -p 5000:5000 --name visualizer -v $HOME/evio/config/.env:/etc/evio/config/.env --rm --privileged --network evionet edgevpnio/evio-portal:0.1
     ```

scripts/portalDocker/run.sh

@@ -1,3 +1,6 @@
 #!/bin/bash
 cp -r /etc/evio/config/.env .
-node server/Server.js
+./startVisualizer.sh start
+while :; do
+  sleep 300
+done