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95 changes: 11 additions & 84 deletions README.md
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[![tests](https://github.com/ddev/ddev-addon-template/actions/workflows/tests.yml/badge.svg)](https://github.com/ddev/ddev-addon-template/actions/workflows/tests.yml) ![project is maintained](https://img.shields.io/maintenance/yes/2024.svg)
[![tests](https://github.com/ddev/ddev-backdrop-bee/actions/workflows/tests.yml/badge.svg)](https://github.com/ddev/ddev-backdrop-bee/actions/workflows/tests.yml) ![project is maintained](https://img.shields.io/maintenance/yes/2024.svg)

# ddev-addon-template <!-- omit in toc -->
# ddev-backdrop-bee <!-- omit in toc -->

* [What is ddev-addon-template?](#what-is-ddev-addon-template)
* [Components of the repository](#components-of-the-repository)
* [Getting started](#getting-started)
* [How to debug in Github Actions](#how-to-debug-tests-github-actions)
* [What is ddev-backdrop-bee?](#what-is-ddev-backdrop-bee)
* [Installation](#getting-started)

## What is ddev-addon-template?
## What is ddev-backdrop-bee?

This repository is a template for providing [DDEV](https://ddev.readthedocs.io) add-ons and services.
This is a DDEV addon that will install Bee for use on Backdrop CMS sites.

In DDEV addons can be installed from the command line using the `ddev get` command, for example, `ddev get ddev/ddev-redis` or `ddev get ddev/ddev-solr`.

This repository is a quick way to get started. You can create a new repo from this one by clicking the template button in the top right corner of the page.
## Installation

![template button](images/template-button.png)
1. Install this addon with `ddev get jenlampton/ddev-backdrop-bee`.
2. Restart DDEV with `ddev restart`.
3. Test bee by running `ddev bee status`.

## Components of the repository

* The fundamental contents of the add-on service or other component. For example, in this template there is a [docker-compose.addon-template.yaml](docker-compose.addon-template.yaml) file.
* An [install.yaml](install.yaml) file that describes how to install the service or other component.
* A test suite in [test.bats](tests/test.bats) that makes sure the service continues to work as expected.
* [Github actions setup](.github/workflows/tests.yml) so that the tests run automatically when you push to the repository.

## Getting started

1. Choose a good descriptive name for your add-on. It should probably start with "ddev-" and include the basic service or functionality. If it's particular to a specific CMS, perhaps `ddev-<CMS>-servicename`.
2. Create the new template repository by using the template button.
3. Globally replace "addon-template" with the name of your add-on.
4. Add the files that need to be added to a DDEV project to the repository. For example, you might replace `docker-compose.addon-template.yaml` with the `docker-compose.*.yaml` for your recipe.
5. Update the `install.yaml` to give the necessary instructions for installing the add-on:

* The fundamental line is the `project_files` directive, a list of files to be copied from this repo into the project `.ddev` directory.
* You can optionally add files to the `global_files` directive as well, which will cause files to be placed in the global `.ddev` directory, `~/.ddev`.
* Finally, `pre_install_commands` and `post_install_commands` are supported. These can use the host-side environment variables documented [in DDEV docs](https://ddev.readthedocs.io/en/stable/users/extend/custom-commands/#environment-variables-provided).

6. Update `tests/test.bats` to provide a reasonable test for your repository. Tests are triggered either by manually executing `bats ./tests/test.bats`, automatically on every push to the repository, or periodically each night. Please make sure to attend to test failures when they happen. Others will be depending on you. Bats is a simple testing framework that just uses Bash. To run a Bats test locally, you have to [install bats-core](https://bats-core.readthedocs.io/en/stable/installation.html) first. Then you download your add-on, and finally run `bats ./tests/test.bats` within the root of the uncompressed directory. To learn more about Bats see the [documentation](https://bats-core.readthedocs.io/en/stable/).
7. When everything is working, including the tests, you can push the repository to GitHub.
8. Create a [release](https://docs.github.com/en/repositories/releasing-projects-on-github/managing-releases-in-a-repository) on GitHub.
9. Test manually with `ddev get <owner/repo>`.
10. You can test PRs with `ddev get https://github.com/<user>/<repo>/tarball/<branch>`
11. Update the `README.md` to describe the add-on, how to use it, and how to contribute. If there are any manual actions that have to be taken, please explain them. If it requires special configuration of the using project, please explain how to do those. Examples in [ddev/ddev-solr](https://github.com/ddev/ddev-solr), [ddev/ddev-memcached](https://github.com/ddev/ddev-memcached), and (advanced) [ddev-platformsh](https://github.com/ddev/ddev-platformsh).
12. Update the `README.md` header in Title Case format, for example, use `# DDEV Redis`, not `# ddev-redis`.
13. Add a good short description to your repo, and add the [topic](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/classifying-your-repository-with-topics) "ddev-get". It will immediately be added to the list provided by `ddev get --list --all`.
14. When it has matured you will hopefully want to have it become an "official" maintained add-on. Open an issue in the [DDEV queue](https://github.com/ddev/ddev/issues) for that.

Add-ons were covered in [DDEV Add-ons: Creating, maintaining, testing](https://www.youtube.com/watch?v=TmXqQe48iqE) (part of the [DDEV Contributor Live Training](https://ddev.com/blog/contributor-training)).

Note that more advanced techniques are discussed in [Advanced Add-On Techniques](https://ddev.com/blog/advanced-add-on-contributor-training/) and [DDEV docs](https://ddev.readthedocs.io/en/stable/users/extend/additional-services/).

## How to debug tests (Github Actions)

1. You need an SSH-key registered with GitHub. You either pick the key you have already used with `github.com` or you create a dedicated new one with `ssh-keygen -t ed25519 -a 64 -f tmate_ed25519 -C "$(date +'%d-%m-%Y')"` and add it at `https://github.com/settings/keys`.

2. Add the following snippet to `~/.ssh/config`:

```
Host *.tmate.io
User git
AddKeysToAgent yes
UseKeychain yes
PreferredAuthentications publickey
IdentitiesOnly yes
IdentityFile ~/.ssh/tmate_ed25519
```
3. Go to `https://github.com/<user>/<repo>/actions/workflows/tests.yml`.

4. Click the `Run workflow` button and you will have the option to select the branch to run the workflow from and activate `tmate` by checking the `Debug with tmate` checkbox for this run.

![tmate](images/gh-tmate.jpg)

5. After the `workflow_dispatch` event was triggered, click the `All workflows` link in the sidebar and then click the `tests` action in progress workflow.

7. Pick one of the jobs in progress in the sidebar.

8. Wait until the current task list reaches the `tmate debugging session` section and the output shows something like:

```
106 SSH: ssh PRbaS7SLVxbXImhjUqydQBgDL@nyc1.tmate.io
107 or: ssh -i <path-to-private-SSH-key> PRbaS7SLVxbXImhjUqydQBgDL@nyc1.tmate.io
108 SSH: ssh PRbaS7SLVxbXImhjUqydQBgDL@nyc1.tmate.io
109 or: ssh -i <path-to-private-SSH-key> PRbaS7SLVxbXImhjUqydQBgDL@nyc1.tmate.io
```

9. Copy and execute the first option `ssh PRbaS7SLVxbXImhjUqydQBgDL@nyc1.tmate.io` in the terminal and continue by pressing either <kbd>q</kbd> or <kbd>Ctrl</kbd> + <kbd>c</kbd>.

10. Start the Bats test with `bats ./tests/test.bats`.

For a more detailed documentation about `tmate` see [Debug your GitHub Actions by using tmate](https://mxschmitt.github.io/action-tmate/).

**Contributed and maintained by `@CONTRIBUTOR`**
**Contributed and maintained by `@jenlampton`**
3 changes: 3 additions & 0 deletions commands/web/bee
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#!/usr/bin/env bash

/usr/local/bin/bee/bee.php --root=/var/www/html/$DDEV_DOCROOT --uri=$DDEV_PRIMARY_URL $@
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#ddev-generated
# Simple template to demonstrate addon-template
# Simple template to demonstrate backdrop-bee
services:
addon-template:
container_name: ddev-${DDEV_SITENAME}-addon-template
backdrop-bee:
container_name: ddev-${DDEV_SITENAME}-backdrop-bee
image: busybox:stable
command: tail -f /dev/null
restart: "no"
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21 changes: 9 additions & 12 deletions install.yaml
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# Details about the install.yaml file are at https://ddev.readthedocs.io/en/stable/users/extend/additional-services/#sections-and-features-of-ddev-get-add-on-installyaml

name: addon-template
name: backdrop-bee

# pre_install_actions - list of actions to run before installing the addon.
# Examples would be removing an extraneous docker volume,
Expand Down Expand Up @@ -59,16 +59,13 @@ pre_install_actions:
# If you use directories, they must be directories that are managed
# by this add-on, or removal could remove things that are not owned by it
project_files:
- docker-compose.addon-template.yaml
# - some-directory/file1.txt
# - some-directory/file2.txt
# - extra_files_dir_created_by_this_template/
# - somefile.sh
- docker-compose.backdrop-bee.yaml
- web-build/Dockerfile

# List of files and directories that are copied into the global .ddev directory
# DDEV environment variables can be interpolated into these filenames
global_files:
# - commands/web/add-on-command
- commands/web/bee
# - homeadditions/some-file.txt

# Version constraint for DDEV that will be validated against the running DDEV executable
Expand All @@ -87,19 +84,19 @@ dependencies:
post_install_actions:
# - chmod +x ~/.ddev/commands/web/somecommand
# - touch ${DDEV_APPROOT}/somefile.${GOOS}.${DDEV_WEBSERVER}
# - perl -pi -e 's/oldstring/newstring/g' ${DDEV_APPROOT}/.ddev/docker-compose.addon-template.yaml
# - perl -pi -e 's/oldstring/newstring/g' ${DDEV_APPROOT}/.ddev/docker-compose.backdrop-bee.yaml

# Shell actions that can be done during removal of the add-on.
# Files listed in project_files section will be automatically removed here if they contain #ddev-generated line.
# removal_actions are executed in the context of the target project's .ddev directory.
removal_actions:
# - rm ~/.ddev/commands/web/somecommand
# - |
# if [ -f ${DDEV_APPROOT}/.ddev/docker-compose.addon-template_extras.yaml ]; then
# if grep -q '#ddev-generated' ${DDEV_APPROOT}/.ddev/docker-compose.addon-template_extras.yaml; then
# rm -f ${DDEV_APPROOT}/.ddev/docker-compose.addon-template_extras.yaml
# if [ -f ${DDEV_APPROOT}/.ddev/docker-compose.backdrop-bee_extras.yaml ]; then
# if grep -q '#ddev-generated' ${DDEV_APPROOT}/.ddev/docker-compose.backdrop-bee_extras.yaml; then
# rm -f ${DDEV_APPROOT}/.ddev/docker-compose.backdrop-bee_extras.yaml
# else
# echo "Unwilling to remove '${DDEV_APPROOT}/.ddev/docker-compose.addon-template_extras.yaml' because it does not have #ddev-generated in it; you can manually delete it if it is safe to delete."
# echo "Unwilling to remove '${DDEV_APPROOT}/.ddev/docker-compose.backdrop-bee_extras.yaml' because it does not have #ddev-generated in it; you can manually delete it if it is safe to delete."
# fi
# fi

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3 changes: 1 addition & 2 deletions tests/test.bats
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Expand Up @@ -13,8 +13,7 @@ setup() {

health_checks() {
# Do something useful here that verifies the add-on
# ddev exec "curl -s elasticsearch:9200" | grep "${PROJNAME}-elasticsearch"
ddev exec "curl -s https://localhost:443/"
ddev bee status
}

teardown() {
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7 changes: 7 additions & 0 deletions web-build/Dockerfile
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ARG BASE_IMAGE
FROM $BASE_IMAGE

# Install Backdrop CLI tool bee:
RUN wget -qO bee.zip https://github.com/backdrop-contrib/bee/archive/1.x-1.x.zip
RUN unzip -q bee.zip && rm bee.zip
RUN mv bee-1.x-1.x /usr/local/bin/bee

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