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Packaging instructions

This project allows to package the application in the Docker images out-of-the-box. Run the following commands to build the images (you will need Docker installed of course):

docker build -t prebid/pbjs-bundle-service-api:latest -f docker/Dockerfile.api .
docker build -t prebid/pbjs-bundle-service-builder:latest -f docker/Dockerfile.builder .

Alternatively you can use a helper script for this purpose (should be run from the project directory):

docker/build.sh

This will build the images locally and tag them as latest. To use a different tag, run:

docker/build.sh <TAG>

Note that:

  • The "dev" stack (ECS cluster "prebid-network-dev-ecs-cluster") is configured to use the "dev" tag;
  • The "prod" stack (ECS cluster "prebid-network-prod-ecs-cluster") is configured to use the "latest" tag.

Docker images description

Builder image has cron installed and crontab configured to run:

  1. "Pre-build" process that pulls latest GIT tags from https://github.com/prebid/Prebid.js, pre-builds core and modules and stores them in a cache on a filesystem, every three hours
  2. Cleanup of old versions built except latest 20 versions, every day at 1 AM
  3. Cleanup of bundles generated by the API and not needed anymore (i.e. files prebid_<version>/build/dist/prebid.<uuid>.js created more than 5 minutes ago), every day at 2 AM

Api image has an application providing REST API that relies on the versions pre-built by Builder container.

Builder and Api images are expected to share the volume so that directories and files created by Builder were accessible to Api.