# Docs Architecture Skill

This skill documents the exact technical architecture, routing, and deployment workflow for WompMacho's decoupled Hugo/Gitea/Caddy Wiki infrastructure.

## 🏗️ 1. Core Architecture (Decoupled Repositories)

The system is split into three independent Git repositories hosted on `git.wompmacho.com`:

1.  **Framework (`/srv/dev/hugo/wiki`)**: Repository `hugo-framework`
    *   **Purpose**: The central Hugo engine. Contains the Blowfish theme as a submodule (`themes/blowfish`) and the master `config/_default/params.toml`.
    *   **Rule**: NEVER place content (`.md` files) here. NEVER place environment-specific overrides (like hardcoded `editURLs` or top-level menus) in the global `params.toml`. 

2.  **Public Wiki (`/srv/docs/public`)**: Repository `docs-public`
    *   **Purpose**: Public-facing markdown notes, assets (`/static`), and its own top-bar menu configuration (`config/_default/menus.en.toml`).
    *   **Deployment Target**: `/srv/caddy/sites/wiki`
    *   **Live URL**: `https://wiki.wompmacho.com` (proxied by NPM).

3.  **Private Wiki (`/srv/docs/private`)**: Repository `docs-private`
    *   **Purpose**: Personal, private markdown notes, assets (`/static`), and its own top-bar menu configuration (`config/_default/menus.en.toml`).
    *   **Deployment Target**: `/srv/caddy/sites/private-wiki`
    *   **Live URL**: `http://10.0.0.190:9897` (or `http://private` via NPM).

## 💻 2. Local Development ("Live Link")

When working on content, the user uses **Code-Server**. To see real-time updates without deploying, the `hugo-framework` repository uses symbolic links.

*   `content -> /srv/docs/public`
*   `static -> /srv/docs/public/static`

**Command to start local preview**: `cd /srv/dev/hugo/wiki && hugo server --bind 0.0.0.0 --appendPort=false --baseURL="/"`

## 🚀 3. CI/CD Pipeline (Gitea Actions)

Both `docs-public` and `docs-private` have a `.gitea/workflows/deploy.yaml` action.

### The Build Process
1.  **Checkout Content**: The runner checks out the markdown content.
2.  **Clone Framework**: The runner natively clones the `hugo-framework` (including submodules) using `git clone --recurse-submodules https://git.wompmacho.com/wompmacho/hugo-framework.git`.
3.  **Inject Content**: Markdown and static files are copied into the framework's workspace.
4.  **Inject Dynamic Menus**: The `config/_default/menus.en.toml` is injected, automatically overriding the framework's top navigation bar for that specific site.
5.  **Inject Edit Links (CRITICAL RULE)**: The "Edit this page" link on the bottom of posts MUST NOT be configured via a `params.toml` override, as Hugo replaces the entire file instead of merging it, destroying the Blowfish styling.
    *   **Fix**: It is injected dynamically via an Environment Variable right before the build command:
    *   `HUGO_PARAMS_ARTICLE_EDITURL="https://git.../src/branch/main" hugo --minify ...`
6.  **Deploy**: The output `/public` folder is copied directly to the mounted `/deploy` volume.

## 🌐 4. Web Server Routing (Nginx)

The system relies on two extremely lightweight `nginx:alpine` containers defined in `gitea/docker-compose.yaml` to serve static files. They act as "dumb" file servers behind Nginx Proxy Manager (NPM), bypassing the complex Host header validation and 0-byte security issues inherent to Caddy.

1.  **Public (`public_wiki` - Port 9896)**: 
    *   Mounts `/srv/caddy/sites/wiki` as read-only.
    *   NPM routes `wiki.wompmacho.com` to Docker Host IP on port `9896`.
2.  **Private (`private_wiki` - Port 9897)**: 
    *   Mounts `/srv/caddy/sites/private-wiki` as read-only.
    *   NPM routes `http://private` to Docker Host IP on port `9897`.

## 🛠️ 5. Known Quirks and Formatting Rules

*   **Submodules**: Always use `git submodule add -b main <url>` and ensure the commit pointer is tracked. Do not copy theme files physically.
*   **Blowfish Homepage**: If the homepage is blank, it means there are no recent posts. By default, Blowfish's `home` layout only lists files with `type: "article"` or `type: "posts"`. For generic folders, set `type: "page"` and `layout: "list"` in `_index.md`.
*   **Frontmatter**: Blowfish expects standard Hugo frontmatter (`date:` as a string, `authors: ["Name"]` as an array). MkDocs-style nested YAML is incompatible and will crash the build.