Forever does not respond to SIGTERM?

[adams-family]

I think that forever does not react to SIGTERM signal in any way. Here is an example:

Given the following setup in Docker:

# docker-compose.yml
version: "3.7"
services:
  node:
    build: .
    restart: always
    command: 'forever -w --minUptime 5000 --spinSleepTime 3000 --killSignal SIGTERM server.js'

# Dockerfile
FROM node:10.12.0

WORKDIR /usr/src/app

RUN npm install forever -g

// server.js
process.on('SIGTERM', function () { console.log('Received SIGTERM'); process.exit(0); });
setInterval(() => console.log('.'));

Start the above with docker-compose up everything is running fine.

Current behavior:

When Ctrl-C is pressed, Docker sends SIGTERM immediately and nothing happens. After 10s Docker sends SIGKILL and this is the moment when both forever and my app stop.

Expected behavior:

When Ctrl-C is pressed, Docker sends SIGTERM immediately and forever should forward SIGTERM to the node process immediately IMO.