Add Disqus comment system integration

[Copilot]

Implements Disqus comments for blog posts, disabled by default via configuration.

Changes

New Components

• src/components/solidjs/Disqus.tsx - SolidJS component handling Disqus embed lifecycle, script cleanup, and reactive slug updates
• src/components/Comments.astro - Conditional wrapper rendering comments when enabled

Configuration

• Added SITE_METADATA.comments with Disqus provider support in src/consts.ts
• Helper function areCommentsEnabled() to centralize enable check

Layout Integration

• Both PostLayout.astro and SimplePostLayout.astro now render <Comments /> at post end
• ScrollTopAndComments component extended with conditional "Scroll to Comment" button

Usage

Enable by setting shortname in src/consts.ts:

comments: {
  provider: 'disqus',
  disqusConfig: {
    shortname: 'your-disqus-shortname',
  },
}

When disabled, zero runtime overhead - components don't render and scripts don't load.

Architecture supports future providers (Giscus, Utterances) via the provider field.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• telemetry.astro.build
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/tailwind-astro-starting-blog/tailwind-astro-starting-blog/node_modules/.bin/astro build (dns block)
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/tailwind-astro-starting-blog/tailwind-astro-starting-blog/node_modules/.bin/astro dev (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Add comments blog (Discuss)</issue_title>
<issue_description></issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Add comments blog (Discuss) #8

---

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Project	Deployment	Actions	Updated (UTC)
tasb	Ready	Preview, Comment	Feb 10, 2026 9:16am