Dokku build hook

Add hook for application to prepare build

This plugin aim applications that requires to run some commands before build and offer a way to run these commands in dokku build lifecycle.

Installation

# on 0.3.x
cd /var/lib/dokku/plugins
git clone https://github.com/fteychene/dokku-build-hook.git build-hook
dokku plugins-install

# on 0.4.x
dokku plugin:install https://github.com/fteychene/dokku-build-hook.git build-hook

Usage

The plugin will search for scripts in application codebase to be executed on different phases of the build.

By default, the scripts should be installed in a hooks directory in the project codebase and be named as the corresponding hook you want to trigger.

Hooks :

• pre-build : This script will be executed before the build of the project (Buildpack or Dockerfile based)

Configuration

The folder where scripts are loaded could be overrided by setting HOOKS_DIR configuration for application

Example

Add a script hooks/pre-build in a dokku project.

#!/usr/bin/env bash

echo "Run something before dokku build the project"

When deploying you app to dokku you should see the following instructions before build

-----> Checking for pre-build script
=====> Running pre-build script
Run something before dokku build the project
=====> End of pre-build script