diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..b8e0bcc
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+FROM node:18-alpine
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+
+RUN npm install
+# If you are building your code for production
+# RUN npm ci --omit=dev
+
+# Bundle app source
+COPY . .
+
+CMD [ "node", "." ]
\ No newline at end of file
diff --git a/index.js b/index.js
index 9c2bda5..a36dd5e 100644
--- a/index.js
+++ b/index.js
@@ -1,59 +1,56 @@
-const settings = require('./settings.json');
 const fetch = require('node-fetch');
 const cache = {};
 
 const default_headers = {
-    "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
-    "accept-language": "en-US,en;q=0.9",
-    "upgrade-insecure-requests": "1",
-    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36"
-}
+    'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
+    'accept-language': 'en-US,en;q=0.9',
+    'upgrade-insecure-requests': '1',
+    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36',
+};
 
 function isFull(t) {
-    return (t.includes("This beta is full.") || t.includes("This beta isn't accepting any new testers right now."));
+    return (t.includes('This beta is full.') || t.includes('This beta isn\'t accepting any new testers right now.'));
 }
 
 function getName(t) {
-    return (t.includes("<title>Join the ") ? t.split("<title>Join the ")[1].split(" - TestFlight - Apple</title>")[0] : "App");
+    return (t.includes('<title>Join the ') ? t.split('<title>Join the ')[1].split(' - TestFlight - Apple</title>')[0] : 'App');
 }
 
-async function do_request(a, h, m = "GET", d = null) {
-    let r = await fetch(a, {
+async function do_request(a, h, m = 'GET', d = null) {
+    const r = await fetch(a, {
         headers: Object.assign(h),
         method: m,
-        redirect: "manual",
-        body: m == 'POST' ? JSON.stringify(d) : null
+        redirect: 'manual',
+        body: m == 'POST' ? JSON.stringify(d) : null,
     });
     return (await r.text());
 }
 
-(async() => {
-    console.log(`Watching over ${settings.programs.length} programs`);
-
-    setInterval(() => {
-        console.log("Refreshing now.")
-        settings.programs.forEach(async p => {
-            let r = await do_request("https://testflight.apple.com/join/" + p.id, default_headers);
-            if (!isFull(r)) {
-                if (!cache[p.id]) {
-                    let message = getName(r) + " is available at https://testflight.apple.com/join/" + p.id;
-                    if (p.url) {
-                        await do_request(
-                            p.url,
-                            Object.assign(default_headers, { "Content-Type": "application/json" }),
-                            "POST", {
-                                "content": message
-                            }
-                        )
-                    }
-                    console.log(message);
+(async () => {
+    setInterval(async () => {
+        console.log('Refreshing now.');
+        const p = {
+            id: process.env.TESTFLIGHT_ID,
+            url: process.env.DISCORD_WEBHOOK_URL,
+        };
+        const r = await do_request('https://testflight.apple.com/join/' + p.id, default_headers);
+        if (!isFull(r)) {
+            if (!cache[p.id]) {
+                const message = getName(r) + ' is available at https://testflight.apple.com/join/' + p.id;
+                if (p.url) {
+                    await do_request(
+                        p.url,
+                        Object.assign(default_headers, { 'Content-Type': 'application/json' }),
+                        'POST', { 'content': message },
+                    );
                 }
-                cache[p.id] = true;
-            } else {
-                delete cache[p.id];
-                console.log(getName(r) + " is still full.")
+                console.log(message);
             }
-        });
-    }, 30000)
+            cache[p.id] = true;
+        } else {
+            delete cache[p.id];
+            console.log(getName(r) + ' is still full.');
+        }
+    }, 30000);
 
 })();
\ No newline at end of file