Merge pull request BIDMCDigitalPsychiatry#14 from bracketsoftware/fix-to-ipv4-interface

fix(server): listen specifically for IPv4 connections

Author: MattMatt27

app.js

@@ -340,7 +340,7 @@ async function main() {
 //=============================================================================
 
 console.log("LAMP - App Gateway");
-const server = app.listen(PORT, () => {
+const server = app.listen(PORT, "0.0.0.0", () => {
   const { address, port } = server.address();
   console.log(`Listening on ${address}:${port}`);
 });
@@ -373,4 +373,4 @@ async function shutdown(signal) {
 }
 
 process.on("SIGINT", shutdown);
-process.on("SIGTERM", shutdown);
+process.on("SIGTERM", shutdown);