upgrade to nodejs20, update deprecated constructor in mongoose initialization

spectro/spectros/Dockerfile

@@ -3,18 +3,22 @@ FROM debian:bullseye-slim
 
 # The version of nodejs
 #FROM node:9
-RUN apt-get -y update
-RUN apt-get install -y apt-transport-https
 # Adding wget and bzip2
-RUN apt-get install -y wget \
-                       bzip2
+RUN apt-get -y update
+RUN apt-get install -y apt-transport-https \
+                       wget \
+                       bzip2 \
+                       curl \
+                       sudo
 
 
-RUN apt-get install -y sudo
+RUN apt-get install -y ca-certificates curl gnupg
+RUN mkdir -p /etc/apt/keyrings
+RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+RUN apt-get update && sudo apt-get install nodejs -y
 
 # Installing nodejs
-RUN apt-get -y install curl
-RUN curl --silent --location https://deb.nodesource.com/setup_16.x |sudo bash -
 RUN apt-get -y install nodejs
 
 # Add user partemix with no password, add to sudo group

spectro/spectros/config/dbConnection.js

@@ -25,27 +25,9 @@ function getConnection(){
     userAccess = '';
   let url = config.get("dbSpectroscopy.host")+":"+config.get("dbSpectroscopy.port")+"/";
   let urlConnection = 'mongodb://'+userAccess+url+config.get("dbSpectroscopy.dbName");
-  return createConnection(urlConnection, null);
+  return createConnection(urlConnection, {useUnifiedTopology:true, useNewUrlParser: true});
 }
 
-
-/*
-var connectWithRetry = function() {
-  return mongoose.createConnection(urlConnection, function(err) {
-    if (err) {
-      console.error('Failed to connect to mongo on startup - retrying in 5 sec', err);
-      return setTimeout(connectWithRetry, 2000);
-    }
-  });
-};
-
-
-function getConnection(){
-	return connectWithRetry();
-}
-
-//var miningConnection = getConnection("dbPrimary.user", "dbPrimary.password", "dbPrimary.host", "dbPrimary.port", "dbPrimary.dbName");
-*/
 var spectroscopyConnection = getConnection();
 
 

yafitsv/Dockerfile

@@ -14,10 +14,10 @@
 # We will use Debian for our image
 FROM debian:bullseye-slim
 #FROM node:14-bullseye-slim
-RUN apt-get -y update
-RUN apt-get install -y apt-transport-https
 
-RUN apt-get install -y build-essential \
+RUN apt-get -y update
+RUN apt-get install -y apt-transport-https \
+                       build-essential \
                        bzip2 \
                        curl \
                        pip \
@@ -26,11 +26,16 @@ RUN apt-get install -y build-essential \
                        tcl-dev \
                        wget
 
+RUN apt-get install -y ca-certificates curl gnupg
+RUN mkdir -p /etc/apt/keyrings
+RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+RUN apt-get update && sudo apt-get install nodejs -y
+
+
+
 
 # Installing nodejs
-RUN apt-get -y install curl
-RUN curl --silent --location https://deb.nodesource.com/setup_16.x |sudo bash -
-RUN apt-get -y install nodejs
 RUN npm install npm@latest -g
 #RUN npm config set registry http://registry.npmjs.org/ --global
 #RUN npm cache clear --force