Public | Automated Build

Last pushed: 3 hours ago
Short Description
Docker image for Meteor.
Full Description

Image which can serve as a base Docker image for dockerizing Meteor applications.

In the root directory of your Meteor application (the one with .meteor directory) create a Dockerfile file
with the following content:

FROM tozd/meteor:ubuntu-xenial

And your Meteor application is dockerized. To optimize image building, especially if you are building the image from a directory where you are also developing the application, add .dockerignore file with something like:

.meteor/local
packages/*/.build*
node_modules

The intended use of this image is that it is run alongside the
tozd/meteor-mongodb image for MongoDB database for your Meteor
application. You will probably want a HTTP reverse proxy in front. You can use tozd/docker-nginx-proxy image which provides nginx configured as a reverse proxy with automatic SSL support provided by Let's encrypt.

When running Docker image with your Meteor application, you have to configure the following environment variables:

  • ROOT_URL – used by Meteor to construct absolute URLs, it
    should not contain a trailing /; example: http://example.com
  • MAIL_URL – used to configure e-mail server;
    example: smtp://user:password@mailhost:port/
  • METEOR_SETTINGS – JSON string of your Meteor settings
  • MONGO_URL – MongoDB database URL; example: mongodb://mongodb/meteor
  • MONGO_OPLOG_URL – MongoDB database oplog URL; example: mongodb://mongodb/local
  • LOG_TO_STDOUT – If set to 1 log output to stdout instead to /var/log/meteor

You can specify those environment variables when running an image, but you can also export them from the script
file volume mounted under /etc/service/meteor/run.config.

Example of a run.config file:

MONGODB_ADMIN_PWD='<pass>'
MONGODB_CREATE_PWD='<pass>'
MONGODB_OPLOGGER_PWD='<pass>'

export MONGO_URL="mongodb://meteor:${MONGODB_CREATE_PWD}@mongodb/meteor"
export MONGO_OPLOG_URL="mongodb://oplogger:${MONGODB_OPLOGGER_PWD}@mongodb/local?authSource=admin"

Only export lines are necessary for this image, but others are used by tozd/meteor-mongodb image.
You can export also other environment variables.

When you are extending this image, you can add a script /etc/service/meteor/run.initialization
which will be run at a container startup, after the container is initialized, but before the
Meteor application is run.

If you have to do anything to the base Docker image, before your Meteor application starts building (e.g., installing
an Ubuntu package), add a docker-source.sh file to the root of your Meteor application and it will be run
before the build.

Docker Pull Command
Owner
tozd
Source Repository

Comments (1)
qhose
3 months ago

Hi, for first time docker users, it would be nice to add a couple of lines on how to build and start the image.