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Local Docker Development Instructions

Mac-specific

Install Docker for Mac .

Initial Local Development Setup

Checkout the code repository:

git clone git@github.com:codefordurham/food-inspector.git
cd food-inspector/

The default development environment will provide you with running PostgreSQL and Django containers:

  • PostgreSQL: v9.3 w/ PostGIS v2.3. ./pgdata is mounted from the host environment to persist data.
  • Django: Mounts the current directory into the container and uses manage.py runserver.

The configuration is loaded from docker-compose.override.yml and docker-compose.yml, respectively.

Configure environment to use the docker settings file:

echo "DJANGO_SETTINGS_MODULE=eatsmart.settings.docker" > .env

Build the containers:

docker-compose build

Bring up the containers in this order (any way around this to avoid errors?):

docker-compose up -d db
docker-compose up -d app

Now visit http://localhost:8000 in your browser.

Load DB Dump

The easiest way to get data is to load a db dump:

curl -O https://s3.amazonaws.com/ncfoodinspector/ncfoodinspector.dump.zip
unzip ncfoodinspector.dump.zip
docker exec -i "`docker-compose ps -q db`" pg_restore --data-only --no-acl --no-owner -U "postgres" -d "postgres" < db.dump

You'll see a few errors for auth_permission, django_content_type, and django_migrations tables, but it will still work.

If you've modified the DB locally and want a fresh start, follow these steps first:

docker-compose down
docker volume rm -rf ./pgdata  # remove existing PostgreSQL data
docker-compose up -d db  # wait 5-10 seconds after running this
docker-compose up -d app  # this will run manage.py migrate and provide a fresh DB