Passenger Dockerfile example

docker-compose.yml

version: "3.5"

services:
  db:
    image: postgres
    container_name: homepage_db
    restart: always
    environment:
      POSTGRES_PASSWORD: example
    ports:
      - "5999:5432"
    # volumes:
    # - ./db:/var/lib/postgresql/data
  web:
    image: hipertracker/homepage
    container_name: homepage_web
    # volumes:
      # - ./app:/app
    ports:
      - "80:80"
    depends_on:
      - db

Dockerfile

FROM phusion/passenger-full:0.9.29
ENV HOME /root
CMD ["/sbin/my_init"]

RUN rm -f /etc/service/nginx/down
RUN rm /etc/nginx/sites-enabled/default
ADD webapp.conf /etc/nginx/sites-enabled/webapp.conf
RUN mkdir /home/app/webapp
COPY --chown=app:app . /home/app/webapp
ADD postgres-env.conf /etc/nginx/main.d/postgres-env.conf

RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*