lucifer/webui/src/setupProxy.js

const fs = require("fs");
const proxy = require("http-proxy-middleware");

let config = {url: "http://10.12.121.228:8100/"};
try {
  const data = fs.readFileSync("./proxy.json", "utf-8");
  config = JSON.parse(data)
} catch(err) {
  console.error("Failed to load proxy.json in project root");
}

module.exports = function(app) {
  app.use(proxy('/api/ws', { target: config.url, ws: true }));
  app.use(proxy('/api', { target: config.url, ws: false }));
};