Fergus Whyte authored Dec 23, 2021 and Robert Lyon committed Jul 05, 2022

tl;dr;

* Focal added for PHP7.4
* XDebug working in Focal
* Jammy added for PHP8.1

---

Added Focal for PHP 7.4.  This is the minimum version of PHP needed for
Behat tests.

To use Focal set DOCKER_PHP_MAJOR_VERSION in the shell you are working
in.

export DOCKER_PHP_MAJOR_VERSION=7.4

XDebug is now available for Focal on port 9000. For VSCode configure
your launch.json file with path mapping set to the path inside the
container.

i.e.
{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Listen for XDebug in Docker",
      "type": "php",
      "request": "launch",
      "port": 9000,
      "pathMappings": {
          "/mahara/": "${workspaceFolder}/",
       },
       "log": true
    }
  ]
}

XDebug is also working for scripts running on the CLI inside
the container.

Added Jammy for PHP 8.1.  This is the minimum version of PHP needed for
Behat tests.

To use Focal set DOCKER_PHP_MAJOR_VERSION in the shell you are working
in.

export DOCKER_PHP_MAJOR_VERSION=8.1

Change-Id: Ibd79677ce8ad6a9e9837a6f6049ad36e03fa248b