To run a Signal TLS proxy, you will need a host that has ports 80 and 443 available and a domain name that points to that host.
- Install docker and docker-compose (https://docs.docker.com/engine/install/)
- Ensure your current user has access to docker (
adduser $USER docker
) - Clone this repository
cd ./Signal-TLS-Proxy
docker compose build
docker volume create --name=caddy_data
sed -i 's/sub.example.com/sub.my-domain.com/g' config/caddy.json
docker compose up --detach
Additionally, if you'd like to harden your server against memory corruption vulnerabilities, run the following commands. This will install hardened_malloc on your server and add it to your path automatically.
chmod +x ./harden.sh
./harden.sh
Your proxy is now running! You can share this with the URL https://signal.tube/#<your_host_name>
If you've previously run a proxy, please update to the most recent version by pulling the most recent changes from main
, then restarting your Docker containers:
git pull
docker compose down
docker compose up --detach