adding mailpit to codespaces

[alikon]

Summary by Sourcery

Configure the development container to use Mailpit for SMTP email testing in Joomla within Codespaces.

New Features:

• Add a Mailpit service to the devcontainer Docker Compose setup for capturing outbound emails.
• Configure Joomla mail settings in the post-create script to send email through the Mailpit SMTP server.
• Document Mailpit access details in the Codespaces helper output for easier email testing.

Enhancements:

• Expose HTTPS port 443 from the Joomla web service in the devcontainer for secure access.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Configures Joomla in the Codespaces devcontainer to use a new Mailpit service for SMTP testing and documents its usage, while also exposing HTTPS on the web container.

Sequence diagram for Joomla sending email via Mailpit in Codespaces

sequenceDiagram
  actor Developer
  participant Browser
  participant JoomlaApp
  participant MailpitSMTP
  participant MailpitWebUI

  Developer->>Browser: Trigger action that sends email
  Browser->>JoomlaApp: HTTP request (port 80 or 443)
  JoomlaApp->>MailpitSMTP: SMTP connect smtphost=mailpit smtpport=1025 smtpauth=0 smtpsecure=none
  MailpitSMTP-->>JoomlaApp: SMTP 250 OK
  JoomlaApp->>MailpitSMTP: Send email data
  MailpitSMTP-->>JoomlaApp: SMTP 250 Queued
  MailpitSMTP->>MailpitWebUI: Store email for display

  Developer->>Browser: Open Mailpit Web UI (port 8025)
  Browser->>MailpitWebUI: HTTP request to list emails
  MailpitWebUI-->>Browser: Render captured emails

Loading

File-Level Changes

Change	Details	Files
Configure Joomla mail settings to route all outgoing mail through Mailpit in the devcontainer setup script.	After core Joomla config, set mailer to SMTP via cli/joomla.php Point SMTP host to the new Mailpit service, with port 1025 Disable SMTP authentication and security (smtpauth=0, smtpsecure=none) for local testing	.devcontainer/post-create.sh
Document Mailpit usage details in the Codespaces helper output.	Extend the generated codespace-details.txt messaging to include Mailpit as the email testing endpoint Instruct users how to access the Mailpit Web UI via the Ports tab and explain that Joomla emails will appear there	.devcontainer/post-create.sh
Add a Mailpit service container to the devcontainer docker-compose setup and expose HTTPS on the web container.	Expose port 443 on the existing web service for HTTPS access Add a Mailpit service based on the axllent/mailpit image with port 8025 mapped for its Web UI Configure Mailpit to restart unless stopped and run alongside the existing services	.devcontainer/docker-compose.yml

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[sourcery-ai]

Hey - I've found 1 issue, and left some high level feedback:

• The Joomla mail configuration uses smtpsecure=none, but Joomla typically expects an empty string, ssl, or tls; consider setting this to an empty value (or the correct enum) to avoid misconfiguration.
• You exposed port 443:443 for the php-apache service but there’s no corresponding HTTPS setup shown; either configure the container to listen on 443 or drop the mapping to avoid confusion.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- The Joomla mail configuration uses `smtpsecure=none`, but Joomla typically expects an empty string, `ssl`, or `tls`; consider setting this to an empty value (or the correct enum) to avoid misconfiguration.
- You exposed port `443:443` for the `php-apache` service but there’s no corresponding HTTPS setup shown; either configure the container to listen on 443 or drop the mapping to avoid confusion.

## Individual Comments

### Comment 1
<location> `.devcontainer/docker-compose.yml:11` </location>
<code_context>
       - ./xdebug.ini:/usr/local/etc/php/conf.d/99-xdebug.ini
     ports:
       - "80:80"
+      - "443:443"
       - "3306:3306"
       - "6080:6080"
</code_context>

<issue_to_address>
**issue:** Exposing container port 443 directly on host 443 can easily conflict with local services

If port 443 is already in use on the host (e.g., by a local reverse proxy or web server), this binding will fail or conflict. For devcontainers, consider omitting the explicit port mapping and using `forwardPorts` in `devcontainer.json`, or mapping to a different host port (e.g., `8443:443`) to avoid clashes on contributors’ machines.
</issue_to_address>

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[sourcery-ai]

issue: Exposing container port 443 directly on host 443 can easily conflict with local services

If port 443 is already in use on the host (e.g., by a local reverse proxy or web server), this binding will fail or conflict. For devcontainers, consider omitting the explicit port mapping and using forwardPorts in devcontainer.json, or mapping to a different host port (e.g., 8443:443) to avoid clashes on contributors’ machines.