Hydroxide Proton bridge with valid Tailscale certificates

Tailscale login if you haven't already

sudo tailscale up

Generate certificates

sudo mkdir -p /path/to/my/state/dir/hydroxide
sudo tailscale cert \
  --cert-file /path/to/my/state/dir/hydroxide/certs/cert.pem \
  --key-file /path/to/my/state/dir/hydroxide/certs/key.pem \
  <MY_HOST_NAME>.<MY_TAILSCALE_DOMAIN>
sudo chown -R $(id -u):$(id -g) /path/to/my/state/dir/hydroxide

Create docker-compose.yml file

version: '2.4'
services:
  hydroxide:
    container_name: "hydroxide"
    image: docker.io/heywoodlh/hydroxide:2024_06
    restart: unless-stopped
    network_mode: "host"
    command: -imap-port 993 -smtp-port 587 -carddav-port 8088 -smtp-host 0.0.0.0 -imap-host 0.0.0.0 -carddav-host 0.0.0.0 -tls-cert /root/.config/hydroxide/certs/cert.pem -tls-key /root/.config/hydroxide/certs/key.pem serve
    volumes:
      - /path/to/my/state/dir/hydroxide:/root/.config/hydroxide

Hydroxide login

docker-compose run --rm -it hydroxide auth <MY_PROTON_USERNAME>

Start Hydroxide

docker-compose up -d

Watch Hydroxide logs

docker-compose logs -f