Example Dockerfile to setup tryton 3.2 with sale module and postgres

Dockerfile

# Trytond 3.2 with Sale module and Postgres
#
# VERSION	3.2.0.1

FROM openlabs/tryton:3.2
MAINTAINER Sharoon Thomas <sharoon.thomas@openlabs.co.in>

# Setup psycopg2 since you want to connect to postgres
# database
RUN apt-get -y -q install python-dev libpq-dev
RUN pip install psycopg2

# Setup the sale module since it is a required for this
# custom setup
RUN pip install 'trytond_sale>=3.2,<3.3'

# Copy new trytond.conf from local folder to /etc/trytond.conf
# The new trytond also has credentials to connect to the postgres
# server which is accessible elsewhere
ADD trytond.conf /etc/trytond.conf

trytond.conf

[options]

# Activate the json-rpc protocol
jsonrpc = *:8000

# Configure the database type
db_type = postgresql

# Configure the database connection
## Note: Only databases owned by db_user will be displayed in the connection dialog
## of the Tryton client. db_user must have create permission for new databases
## to be able to use automatic database creation with the Tryton client.
db_host = postgres_host.mydomain.com
db_port = 5432
db_user = tryton
db_password = tryton

# Configure the Tryton server password to be something strong
admin_passwd = admin