From aff93a5b4fdc637d03a60341f335c97dd4b37a36 Mon Sep 17 00:00:00 2001
From: Kibi Kelburton <git@f0ck.it>
Date: Mon, 23 Feb 2026 02:58:12 +0100
Subject: [PATCH] feat: Add Docker setup and integrate a local CoTURN server
 for WebRTC ICE candidates.

---
 Dockerfile         |  7 +++++++
 docker-compose.yml | 21 +++++++++++++++++++++
 public/app.js      |  7 ++++++-
 public/viewer.js   |  7 ++++++-
 4 files changed, 40 insertions(+), 2 deletions(-)
 create mode 100644 Dockerfile
 create mode 100644 docker-compose.yml

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ce93959
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM node:20-alpine
+WORKDIR /app
+COPY package*.json ./
+RUN npm install --production
+COPY . .
+EXPOSE 3000
+CMD ["npm", "start"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..3d079cd
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,21 @@
+version: "3.8"
+
+services:
+  app:
+    build: .
+    ports:
+      - "3000:3000"
+    restart: always
+
+  coturn:
+    image: coturn/coturn:latest
+    network_mode: "host"
+    restart: always
+    command: >
+      -n
+      --log-file=stdout
+      --min-port=49152
+      --max-port=49252
+      --realm=yourdomain.com
+      --user=myuser:mypassword
+      --stale-nonce
diff --git a/public/app.js b/public/app.js
index 65d747a..3c6351b 100644
--- a/public/app.js
+++ b/public/app.js
@@ -9,7 +9,12 @@ let activeStream;
 
 const config = {
     iceServers: [
-        { urls: "stun:stun.l.google.com:19302" }
+        { urls: "stun:localhost:3478" },
+        {
+            urls: "turn:localhost:3478",
+            username: "myuser",
+            credential: "mypassword"
+        }
     ]
 };
 
diff --git a/public/viewer.js b/public/viewer.js
index 32c1155..ddd6d8a 100644
--- a/public/viewer.js
+++ b/public/viewer.js
@@ -5,7 +5,12 @@ const overlay = document.getElementById('overlay');
 let peerConnection;
 const config = {
     iceServers: [
-        { urls: "stun:stun.l.google.com:19302" }
+        { urls: "stun:localhost:3478" },
+        {
+            urls: "turn:localhost:3478",
+            username: "myuser",
+            credential: "mypassword"
+        }
     ]
 };