Add support for turn for netplay. Still needs testing.

start.sh

@@ -4,7 +4,27 @@ set -eu
 mkdir -p /app/data/library /app/data/config /app/data/assets /app/data/resources
 mkdir -p /tmp/vite-temp /tmp/vite /tmp/cache
 
-touch /app/data/config/config.yml
+CONFIG_TEMPLATE_FILE="/app/pkg/config.yml.template"
+CONFIG_FILE="/app/data/config/config.yml"
+
+# Check if config file exists in /app/data/config
+if [ -f "$CONFIG_FILE" ]; then
+    echo "config.yml already exists in $CONFIG_FILE"
+else
+    # Copy the template to the target location
+    echo "Copying $CONFIG_TEMPLATE_FILE to $CONFIG_FILE"
+    cp "$CONFIG_TEMPLATE_FILE" "$CONFIG_FILE"
+
+    # Add in TURN
+    readonly time=$(date +%s)
+    readonly expiry=512640 # one year in seconds
+    export turn_username=$(( $time + $expiry ))
+    export turn_password=$(echo -n $turn_username | openssl dgst -binary -sha1 -hmac ${CLOUDRON_TURN_SECRET} | openssl base64)
+
+    envsubst < $CONFIG_TEMPLATE_FILE > $CONFIG_FILE
+
+    echo "Successfully created $CONFIG_FILE from template"
+fi
 
 # ensure that data directory is owned by 'cloudron' user
 chown -R cloudron:cloudron /app/data /tmp/vite-temp /tmp/vite /tmp/cache
@@ -31,7 +51,7 @@ export REDIS_PORT=${CLOUDRON_REDIS_PORT}
 export ROMM_BASE_PATH=/app/data
 export ROMM_TMP_PATH=/tmp
 
-TEMPLATE_FILE="/app/pkg/env.sh.template"
+ENV_TEMPLATE_FILE="/app/pkg/env.sh.template"
 ENV_FILE="/app/data/env.sh"
 
 # Check if env.sh exists in /app/data
@@ -39,8 +59,8 @@ if [ -f "$ENV_FILE" ]; then
     echo "env.sh already exists in $ENV_FILE"
 else
     # Copy the template to the target location
-    echo "Copying $TEMPLATE_FILE to $ENV_FILE"
-    cp "$TEMPLATE_FILE" "$ENV_FILE"
+    echo "Copying $ENV_TEMPLATE_FILE to $ENV_FILE"
+    cp "$ENV_TEMPLATE_FILE" "$ENV_FILE"
     chmod +x "$ENV_FILE"
 
     # Generate a new secret key using openssl