docker image for django (uwsgi) & nginx & supervisord based on tiangolo/uwsgi-nginx:python3.6-alpine3.8

• Dockerfile, supervisord.ini, django_nginx.conf, uwsgi.ini
  • app: the dir where manage.py locates. it is used for mounting using docker syntax like -v dira: dirb
  • django_nginx.conf: the nignx configuration of your app
  • django_supervisord.ini: the supervisord configuration
  • app/requirements.txt: the requirements installed when building the image
  • start.sh: the scripts executed when starting a container

1. Shell scripts in Alpine starts with #! /bin/sh as the first line
2. if it fails to install new requirements.txt in alpine, pls use
   apk add --no-cache --virtual .build-deps gcc ... ... and to install the basic package needed and then install
   your new requirements.txt and then apk del .build-deps to delete the dir
   to save space as demonstrated in the Dockerfile
3. here is the link to the base image: https://github.com/tiangolo/uwsgi-nginx-docker/tree/master/python3.6-alpine3.8
4. The logs of nginx and uwsgi locate in /tmp
5. The port to which the nginx listen is 80 as is set in django_nginx.conf

• To build an image from Dockerfile
  docker build -t torchcc/docker-drf:py3.6-alpine3.8 .

• To pull this image:
  docker pull torchcc/docker-drf:py3.6-alpine3.8

• To Deploy your own project:
  docker run --name myapp-con -d -e MODULE=myapp_api -v /home/myapp:/opt/django/app -p ::80 torchcc/docker-drf:py3.6-alpine3.8

  • MODULE：the package name where the settings.py lies

• To start a testing project. It runs a default 'welcome to django' project.
  docker run --name myapp-con -d -p ::80 torchcc/docker-drf:py3.6-alpine3.8

• To run a shell script before starting supervisord, you could write a script named prestart.sh and put it in \ the same directory as manage.py and do something inside.

#! /bin/sh

pip install --upgrade pip -r /opt/django/app/my_requirements.txt
pip install requests
rm -rf ~/.cache/pip