uptime-kuma/extra/healthcheck.js

let http = require("http");
let options = {
    host: "localhost",
    port: "3001",
    timeout: 2000,
};
let request = http.request(options, (res) => {
    console.log(`STATUS: ${res.statusCode}`);
    if (res.statusCode == 200) {
        process.exit(0);
    } else {
        process.exit(1);
    }
});
request.on("error", function (err) {
    console.log("ERROR");
    process.exit(1);
});
request.end();