我尝试了使用tty: true stdin_open: true
内部docker-compose.yml
并附加到容器 id 的方法(遵循http://www.chris-kelly.net/2016/07/25/debugging-rails-with-pry-within-a-docker-container/)但是它只是挂起。
我也尝试docker-compose run --service-ports web
关注这篇文章https://blog.carbonfive.com/2015/03/17/docker-rails-docker-compose-together-in-your-development-workflow/但它也会挂起请求binding.pry
supervisord
会影响这个吗?
这是 Dockerfile:
FROM ruby:2.3.3
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev supervisor
RUN curl -sL https://deb.nodesource.com/setup_9.x | bash - && apt-get install -yq nodejs
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN apt-get update && apt-get install yarn
RUN mkdir /example
WORKDIR /example
COPY Gemfile /example/Gemfile
COPY Gemfile.lock /example/Gemfile.lock
RUN bundle install
COPY . /example
COPY docker/supervisor.conf /etc/supervisor/conf.d/example.conf
RUN cd client-app && npm install
CMD supervisord -n
和docker-compose.yml
:
version: '3'
services:
db:
image: postgres
web:
build: .
environment:
API_HOST: http://localhost:3000/api
volumes:
- .:/example
ports:
- "3000:3000"
- "4200:4200"
depends_on:
- db
和supervisor.conf
:
[program:rails]
directory=/example
command=rails server -b 0.0.0.0 -p 3000
autostart=true
autorestart=true
[program:npm]
directory=/example
command=/bin/bash -c "yarn && cd client-app && npm run docker-start"
autostart=true
autorestart=true