Add turn server setup and nginx reverse proxy

Signed-off-by: Filip Wandzio <contact@philw.dev>

1 files changed, 194 insertions, 164 deletions

diff --git a/whiterabbit.sh b/whiterabbit.sh
index 8f1d77d..e68351f 100644..100755
--- a/whiterabbit.sh
+++ b/whiterabbit.sh
@@ -1,194 +1,224 @@
-#!/bin/sh
-set -e
-
-echo "Warning: secrets will be visible when typing. Press Enter after each input."
-
-# --- User input ---
-printf "Base domain (e.g., example.com): "
-read DOMAIN
-printf "Subdomain for this instance (e.g., matrix1): "
-read SUBDOMAIN
-CN="$SUBDOMAIN.$DOMAIN"
-
-printf "Postgres secret: "
-read POSTGRES_SECRET
-printf "REG Secret (registration_shared_secret): "
-read REG_SECRET
-
-# --- Directories ---
-BASE_DIR="/opt/matrix/$CN"
-mkdir -p "$BASE_DIR/data"
-mkdir -p "$BASE_DIR/db"
-
-# --- Automatic port assignment ---
-BASE_PORT=8008
-FEDERATION_PORT=8448
-
-for dir in /opt/matrix/*; do
-    if [ -f "$dir/docker-compose.yml" ]; then
-        used_ports=$(grep 'ports:' -A1 "$dir/docker-compose.yml" | awk -F: '{print $2}' | tr -d '"')
-        for port in $used_ports; do
-            if [ "$port" ] && [ "$port" -ge "$BASE_PORT" ]; then
-                BASE_PORT=$((port + 1))
-            fi
-            if [ "$port" ] && [ "$port" -ge "$FEDERATION_PORT" ]; then
-                FEDERATION_PORT=$((port + 1))
-            fi
-        done
-    fi
-done
-
-echo "Assigning ports: client-server=$BASE_PORT, federation=$FEDERATION_PORT"
+#!/usr/bin/sh
+set -euo pipefail
+
+echo "=== Matrix Dendrite + Coturn auto-setup (Docker + standalone Coturn) ==="
+
+# ---- User Input ----
+read -rp "Matrix domain (eg. matrix.example.com): " MATRIX_DOMAIN
+read -rp "TURN domain(eg. turn.example.com): " TURN_DOMAIN
+read -rp "Let's Encrypt certificate email: " EMAIL
+read -rp "Postgres secret: " DB_PASS
+read -rp "registration_shared_secret: " REG_SECRET
+read -rp "TURN shared secret: " TURN_SECRET
+read -rp "TURN IP (eg. 127.0.0.1): " TURN_SERVER_IP
+read -rp "MATRIX server IP (eg. 127.0.0.1): " MATRIX_SERVER_IP
+read -rp "Listening device (eg. eth0): " TURN_LISTENING_DEVICE
+
+INSTALL_DIR="/opt/matrix/$MATRIX_DOMAIN"
+mkdir -p "$INSTALL_DIR/config"
+cd "$INSTALL_DIR"
+
+cat <<EOF > .env
+# PostgreSQL
+POSTGRES_HOSTNAME=postgres
+POSTGRES_VERSION=15-alpine
+POSTGRES_USER=dendrite
+POSTGRES_PASSWORD=$DB_PASS
+POSTGRES_DB=dendrite
+
+# Monolith
+MONOLITH_HOSTNAME=monolith
+MONOLITH_IMAGE=matrixdotorg/dendrite-monolith:latest
+MONOLITH_PORT_HTTP=8008
+MONOLITH_PORT_HTTPS=8448
+EOF
 
-# --- Docker Compose ---
-cat > "$BASE_DIR/docker-compose.yml" <<EOF
+cat <<'EOF' > compose.yml
 services:
-  dendrite:
-    image: ghcr.io/element-hq/dendrite-monolith:latest
-    restart: unless-stopped
+  postgres:
+    hostname: ${POSTGRES_HOSTNAME:-postgres}
+    image: postgres:${POSTGRES_VERSION:-15-alpine}
+    restart: always
+    volumes:
+      - ./dendrite_postgres_data:/var/lib/postgresql/data
     environment:
-      POSTGRES_URI: postgres://dendrite:$POSTGRES_SECRET@db/dendrite
-      SERVER_NAME: $CN
-      REGISTRATION_SHARED_SECRET: $REG_SECRET
-      DISABLE_TLS: "true"
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-itsasecret}
+      POSTGRES_USER: ${POSTGRES_USER:-dendrite}
+      POSTGRES_DB: ${POSTGRES_DB:-dendrite}
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-dendrite}"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+    networks:
+      - internal
+  monolith:
+    hostname: ${MONOLITH_HOSTNAME:-monolith}
+    image: ${MONOLITH_IMAGE:-matrixdotorg/dendrite-monolith:latest}
     ports:
-      - "$BASE_PORT:8008"
-      - "$FEDERATION_PORT:8448"
+      - ${MONOLITH_PORT_HTTP:-8008}:8008
+      - ${MONOLITH_PORT_HTTPS:-8448}:8448
     volumes:
-      - ./data:/data
-
-  db:
-    image: postgres:15
+      - ./config:/etc/dendrite
+      - ./dendrite_media:/var/dendrite/media
+      - ./dendrite_jetstream:/var/dendrite/jetstream
+      - ./dendrite_search_index:/var/dendrite/searchindex
+      - ./:/mnt
+    depends_on:
+      postgres:
+        condition: service_healthy
+    networks:
+      - internal
     restart: unless-stopped
-    environment:
-      POSTGRES_USER: dendrite
-      POSTGRES_PASSWORD: $POSTGRES_SECRET
-    volumes:
-      - ./db:/var/lib/postgresql/data
+networks:
+  internal:
+    attachable: true
+volumes:
+  dendrite_postgres_data:
+  dendrite_media:
+  dendrite_jetstream:
+  dendrite_search_index:
 EOF
 
-# --- Nginx config ---
-NGINX_CONF="/etc/nginx/sites-available/$CN"
-sudo tee "$NGINX_CONF" > /dev/null <<EOF
-server {
-    listen 80;
-    listen [::]:80;
-    server_name $CN;
-
-    location /.well-known/matrix/ {
-        try_files \$uri =404;
-    }
+cat <<EOF > config/dendrite.yaml
+version: 2
+global:
+  server_name: $MATRIX_DOMAIN
+  private_key: /mnt/matrix_key.pem
+  old_private_keys:
+  key_validity_period: 168h0m0s
+  database:
+    connection_string: postgresql://dendrite:$DB_PASS@postgres/dendrite?sslmode=disable
+    max_open_conns: 90
+    max_idle_conns: 5
+    conn_max_lifetime: -1
+
+  well_known_server_name: "$MATRIX_DOMAIN:443"
+  well_known_client_name: "https://$MATRIX_DOMAIN"
+
+client_api:
+  registration_disabled: true
+  guests_disabled: true
+  registration_shared_secret: "$REG_SECRET"
+
+  turn:
+    turn_user_lifetime: "5m"
+    turn_uris:
+      - turn:$TURN_DOMAIN?transport=udp
+      - turn:$TURN_DOMAIN?transport=tcp
+    turn_shared_secret: "$TURN_SECRET"
+
+federation_api:
+  send_max_retries: 16
+  disable_tls_validation: false
+
+media_api:
+  base_path: ./media_store
+  max_file_size_bytes: 10485760
+  dynamic_thumbnails: false
+  thumbnail_sizes:
+    - width: 96
+      height: 96
+      method: crop
+    - width: 640
+      height: 480
+      method: scale
+
+user_api:
+  bcrypt_cost: 10
+  auto_join_rooms:
+    - "#main:$MATRIX_DOMAIN"
+
+logging:
+  - type: std
+    level: info
+EOF
 
-    location / {
-        proxy_pass http://127.0.0.1:$BASE_PORT;
-        proxy_http_version 1.1;
-        proxy_set_header Host \$host;
-        proxy_set_header X-Real-IP \$remote_addr;
-        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto \$scheme;
-        client_max_body_size 50M;
-        proxy_read_timeout 600s;
-    }
-}
+cat <<EOF > /etc/turnserver.conf
+listening-device=$TURN_LISTENING_DEVICE
+listening-port=3478
+tls-listening-port=5349
+listening-ip=$TURN_SERVER_IP
+min-port=49152
+max-port=65535
+use-auth-secret
+static-auth-secret=$TURN_SECRET
+syslog
+no-rfc5780
+no-stun-backward-compatibility
+response-origin-only-with-rfc5780
 EOF
 
-sudo ln -sf "$NGINX_CONF" /etc/nginx/sites-enabled/
-sudo nginx -t
-sudo systemctl reload nginx
+echo "[INFO] Generating server keys..."
+docker run --rm --entrypoint=""   -v $(pwd):/mnt   matrixdotorg/dendrite-monolith:latest   /usr/bin/generate-keys   -private-key /mnt/matrix_key.pem   -tls-cert /mnt/server.crt   -tls-key /mnt/server.key
 
-# --- Start Docker Compose ---
-cd "$BASE_DIR"
+echo "[INFO] Booting up containers(HTTP-only test)..."
 docker compose up -d
 
-# --- DNS propagation check ---
-if ! command -v dig >/dev/null 2>&1; then
-    echo "Installing dnsutils (needed for DNS checks)..."
-    sudo apt-get update && sudo apt-get install -y dnsutils
-fi
-
-# Collect all VPS IPs (IPv4 + IPv6)
-VPS_IPS=$(hostname -I | tr ' ' '\n')
-echo "VPS addresses: $VPS_IPS"
-
-echo "Checking DNS propagation for $CN ..."
-MAX_RETRIES=30
-SLEEP_SEC=10
-count=0
-
-while true; do
-    DNS_IPS=$( (dig +short "$CN" A; dig +short "$CN" AAAA) | sort -u )
-    MATCH="false"
-
-    for dns_ip in $DNS_IPS; do
-        for vps_ip in $VPS_IPS; do
-            if [ "$dns_ip" = "$vps_ip" ]; then
-                MATCH="true"
-                break
-            fi
-        done
-    done
-
-    if [ "$MATCH" = "true" ]; then
-        echo "$CN resolves correctly to one of the VPS IPs: $DNS_IPS"
-        break
-    else
-        count=$((count + 1))
-        if [ "$count" -ge "$MAX_RETRIES" ]; then
-            echo "DNS propagation not detected after $((MAX_RETRIES*SLEEP_SEC)) seconds."
-            echo "Please make sure $CN points to this VPS and rerun the script."
-            exit 1
-        fi
-        echo "DNS not ready yet ($count/$MAX_RETRIES). Found: $DNS_IPS Expected one of: $VPS_IPS"
-        echo "Retrying in $SLEEP_SEC seconds..."
-        sleep $SLEEP_SEC
-    fi
+echo "[INFO] Waiting for dendrite monolith to answer..."
+for i in {1..30}; do
+  if curl -fs "http://$MATRIX_SERVER_IP:8008/_matrix/client/versions" >/dev/null 2>&1; then
+    echo "[OK] Monolith działa na http://$MATRIX_SERVER_IP:8008"
+    break
+  fi
+  echo " ...retry $i"
+  sleep 5
 done
 
-# --- Obtain HTTPS certificate ---
-sudo certbot certonly --nginx -d "$CN" --non-interactive --agree-tos -m "admin@$DOMAIN"
-
-sudo tee "$NGINX_CONF" > /dev/null <<EOF
+echo "[INFO] Setting up NGINX RevPrx files" 
+cat <<EOF > /etc/nginx/sites-available/$MATRIX_DOMAIN
 server {
     listen 80;
     listen [::]:80;
-    server_name $CN;
-    return 301 https://\$host\$request_uri;
+    server_name $MATRIX_DOMAIN;
+    location /.well-known/matrix/client {
+        return 301 https://$host$request_uri;
+    }
+    location /.well-known/matrix/server {
+        return 301 https://$host$request_uri;
+    }
+    location / {
+        return 301 https://$host$request_uri;
+    }
 }
 
 server {
     listen 443 ssl http2;
     listen [::]:443 ssl http2;
-    server_name $CN;
-
-    ssl_certificate     /etc/letsencrypt/live/$CN/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/$CN/privkey.pem;
-    ssl_protocols TLSv1.2 TLSv1.3;
-    ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305';
-    ssl_prefer_server_ciphers on;
-    ssl_session_cache shared:SSL:10m;
-    ssl_session_timeout 1h;
-    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
-    add_header X-Content-Type-Options nosniff;
-    add_header X-Frame-Options DENY;
-    add_header X-XSS-Protection "1; mode=block";
-    add_header Referrer-Policy "no-referrer-when-downgrade";
-
-    location /.well-known/matrix/ {
-        try_files \$uri =404;
-    }
+    server_name $MATRIX_DOMAIN;
+
+    ssl_certificate /etc/letsencrypt/live/$MATRIX_DOMAIN/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/$MATRIX_DOMAIN/privkey.pem;
+    include /etc/letsencrypt/options-ssl-nginx.conf;
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 
     location / {
-        proxy_pass http://127.0.0.1:$BASE_PORT;
+        proxy_pass http://127.0.0.1:8008;
         proxy_http_version 1.1;
-        proxy_set_header Host \$host;
-        proxy_set_header X-Real-IP \$remote_addr;
-        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto \$scheme;
-        client_max_body_size 50M;
-        proxy_read_timeout 600s;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+
+    location /.well-known/matrix/client {
+        default_type application/json;
+        add_header Access-Control-Allow-Origin *;
+        return 200 '{"m.homeserver": {"base_url": "https://$MATRIX_DOMAIN"}}';
+    }
+
+    location /.well-known/matrix/server {
+        default_type application/json;
+        add_header Access-Control-Allow-Origin *;
+        return 200 '{"m.server": "$MATRIX_DOMAIN:443"}';
     }
 }
 EOF
-sudo nginx -t
-sudo systemctl reload nginx
-echo "HTTPS active for $CN with federation support!"
+
+ln -s /etc/nginx/sites-available/$MATRIX_DOMAIN
+echo "============================================"
+echo " Matrix server setup finished!"
+echo " HomeServer: https://$MATRIX_DOMAIN:8448"
+echo " TURN: $TURN_DOMAIN (3478/5349)"