Django

#This is an example webapp.io configuration for Django!
FROM vm/ubuntu:18.04

# To note: Layerfiles create entire VMs, *not* containers!

# Install python 3 & postgresql
RUN apt-get update && \\
    apt-get install python3-pip python3-dev libpq-dev \\
            postgresql postgresql-contrib nginx curl

# Install django & postgresql python driver
RUN pip3 install Django psycopg2

# Set up database
RUN sudo -u postgres -H -- psql -t -c "CREATE DATABASE mydb;"
RUN sudo -u postgres -H -- psql -t -c "\\
    CREATE USER myuser WITH PASSWORD 'password'; \\
    ALTER ROLE myuser SET client_encoding TO 'utf8'; \\
    ALTER ROLE myuser SET default_transaction_isolation TO 'read committed'; \\
    ALTER ROLE myuser SET timezone TO 'UTC'; \\
    GRANT ALL PRIVILEGES ON DATABASE mydb TO myuser;"

# Copy project files
COPY . .

# Tell Django how to talk to the database
RUN echo 'DATABASES={"default": {\\
    "ENGINE": "django.db.backends.postgresql_psycopg2", \\
    "NAME": "mydb", \\
    "USER": "myuser", \\
    "PASSWORD": "password", \\
    "HOST": "localhost", \\
    "PORT": ""}}' >> settings.py

# Allow local connections to the site
RUN echo "ALLOWED_HOSTS = ['localhost']" >> settings.py

# Run migrations (implicitly checks that they work)
RUN python3 manage.py makemigrations && python3 manage.py migrate

# Start the server
RUN BACKGROUND python3 manage.py runserver 0.0.0.0:8000
EXPOSE WEBSITE localhost:8000