feat(docs): add services category alongside hardware

Mirror the auto-indexed per-host pattern for a new docs/services/
category, seeded with the six things currently deployed on or around
makerfloss.eu: docs, slides, forgejo, gandi-dns, marp, mermaid.

Generator/hook generalisation:
- scripts/gen_overview.py: replace the hardcoded `hostname` check
  with a configurable `key_field` (default: hostname). Add a generic
  `key-link` column kind (replaces the old `hostname-link`) and a
  `url-link` kind that renders the value as a clickable link.
- scripts/overview_config.yml: declare hardware's key_field, then add
  a `services` block (key_field=name, its own kind/status enums,
  grouped by kind for the index table).
- scripts/mkdocs_hooks.py: route by `page.file.src_uri` so each
  hardware/* page gets a "Specs" table and each services/* page gets
  a "Service" table; both share the helpers in gen_overview.

Wiring:
- Makefile: docs-index and docs-check now regenerate and drift-check
  both indices.
- .forgejo/workflows/docs.yml: same on the CI runner.
- mkdocs.yml: add Services to nav.
- README.md, CLAUDE.md: list services/ in the repo-layout block.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.forgejo/workflows/docs.yml

@@ -26,14 +26,16 @@ jobs:
       - name: Install Python dependencies
         run: pip install --quiet -r requirements.txt
 
-      - name: Regenerate hardware index
-        run: python3 scripts/gen_overview.py --category hardware
-
-      - name: Fail on drift in docs/hardware/index.md
+      - name: Regenerate hardware and services indices
         run: |
-          if ! git diff --exit-code docs/hardware/index.md; then
+          python3 scripts/gen_overview.py --category hardware
+          python3 scripts/gen_overview.py --category services
+
+      - name: Fail on drift in generated indices
+        run: |
+          if ! git diff --exit-code docs/hardware/index.md docs/services/index.md; then
             echo
-            echo "::error::docs/hardware/index.md is stale."
+            echo "::error::A generated index is stale."
             echo "Regenerate locally via 'make docs-index' and commit the result."
             exit 1
           fi

CLAUDE.md

@@ -24,6 +24,7 @@ From `notes/todo/2026-04-14-todo.md`:
 ```
 docs/             # everything here is built and shipped to docs.makerfloss.eu
   hardware/       # auto-indexed per-host frontmatter (mf00..mf03, makerfloss.eu)
+  services/       # auto-indexed per-service frontmatter (docs, forgejo, …)
   infrastructure/ # labdesign, VPS/DNS, etc.
   presentations/  # Marp decks (build-slides.sh)
 notes/            # repo-only working material, not built

Makefile

@@ -2,14 +2,15 @@
 
 help:
 	@echo "Targets:"
-	@echo "  docs-index   Regenerate docs/hardware/index.md from per-host frontmatter"
+	@echo "  docs-index   Regenerate docs/{hardware,services}/index.md from per-item frontmatter"
 	@echo "  docs-build   Build the static MkDocs site into ./site (strict)"
 	@echo "  docs-serve   Run a live-reload local preview server"
-	@echo "  docs-check   Drift-check: regenerate index, fail if it differs from the committed copy"
+	@echo "  docs-check   Drift-check: regenerate indices, fail if they differ from the committed copies"
 	@echo "  slides       Run build-slides.sh (Marp slides)"
 
 docs-index:
 	python3 scripts/gen_overview.py --category hardware
+	python3 scripts/gen_overview.py --category services
 
 docs-build:
 	mkdocs build --strict
@@ -19,7 +20,8 @@ docs-serve:
 
 docs-check:
 	python3 scripts/gen_overview.py --category hardware
-	git diff --exit-code docs/hardware/index.md
+	python3 scripts/gen_overview.py --category services
+	git diff --exit-code docs/hardware/index.md docs/services/index.md
 
 slides:
 	./build-slides.sh

README.md

@@ -11,6 +11,7 @@ Documentation and working notes for **MakerFLOSS**, an Orange Makerspace initiat
 ```
 docs/             # built into the public site (docs.makerfloss.eu)
   hardware/       # auto-indexed per-host frontmatter (mf00..mf03, makerfloss.eu)
+  services/       # auto-indexed per-service frontmatter (docs, forgejo, …)
   infrastructure/ # labdesign, VPS/DNS, etc.
   presentations/  # Marp decks (also published to slides.makerfloss.eu)
 notes/            # repo-only working material — not part of the site

docs/services/docs.md

@@ -0,0 +1,14 @@
+---
+name: docs
+kind: static-site
+status: in-use
+host: makerfloss.eu
+url: https://docs.makerfloss.eu
+upstream: https://www.mkdocs.org
+tech: MkDocs Material
+tls: letsencrypt
+---
+
+## Notes
+
+Public-facing documentation site. Built from this repo's `docs/` tree on every push to `main` by the Forgejo Actions runner (`.forgejo/workflows/docs.yml`), then rsynced to the VPS and served by nginx behind Traefik.

docs/services/forgejo.md

@@ -0,0 +1,14 @@
+---
+name: forgejo
+kind: web-app
+status: in-use
+host: makerfloss.eu
+url: https://forgejo.makerfloss.eu
+upstream: https://codeberg.org/forgejo/forgejo
+tech: Go
+tls: letsencrypt
+---
+
+## Notes
+
+Self-hosted git forge. Hosts this repository and the AnsibleBaobabV4 project. SSH access on port 7577 (`ssh://git@forgejo.makerfloss.eu:7577/<user>/<repo>.git`). Also runs the Forgejo Actions runner that builds [docs](docs.md) and [slides](slides.md) on push.

docs/services/gandi-dns.md

@@ -0,0 +1,12 @@
+---
+name: gandi-dns
+kind: dns
+status: in-use
+host: Gandi.net (external)
+url: https://www.gandi.net
+tech: Gandi LiveDNS API
+---
+
+## Notes
+
+External DNS provider for the `makerfloss.eu` zone. Records are managed declaratively from the [AnsibleBaobabV4](https://forgejo.nyumbani.baobab.band/sjat/AnsibleBaobabV4) project (`play_dns.yml --limit makerfloss`); **never edit DNS records directly in the Gandi web UI** — Ansible will overwrite them on the next run.

docs/services/index.md

@@ -0,0 +1,34 @@
+# Services Overview
+
+_Auto-generated from `docs/services/*.md` — do not edit by hand. Run `make docs-index` after changing a file._
+
+## DNS
+
+| Name | URL | Host | Tech | Status |
+|---|---|---|---|---|
+| [gandi-dns](gandi-dns.md) | [www.gandi.net](https://www.gandi.net) | Gandi.net (external) | Gandi LiveDNS API | in-use |
+
+## Libraries
+
+| Name | URL | Host | Tech | Status |
+|---|---|---|---|---|
+| [mermaid](mermaid.md) | [cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.esm.min.mjs](https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.esm.min.mjs) | CDN (jsdelivr) | JavaScript (ESM) | in-use |
+
+## Slide builders
+
+| Name | URL | Host | Tech | Status |
+|---|---|---|---|---|
+| [marp](marp.md) |  | CI runner (Forgejo Actions) | Node.js (marp-cli) / Docker | in-use |
+
+## Static sites
+
+| Name | URL | Host | Tech | Status |
+|---|---|---|---|---|
+| [docs](docs.md) | [docs.makerfloss.eu](https://docs.makerfloss.eu) | makerfloss.eu | MkDocs Material | in-use |
+| [slides](slides.md) | [slides.makerfloss.eu](https://slides.makerfloss.eu) | makerfloss.eu | Marp + Mermaid.js | in-use |
+
+## Web applications
+
+| Name | URL | Host | Tech | Status |
+|---|---|---|---|---|
+| [forgejo](forgejo.md) | [forgejo.makerfloss.eu](https://forgejo.makerfloss.eu) | makerfloss.eu | Go | in-use |

docs/services/marp.md

@@ -0,0 +1,12 @@
+---
+name: marp
+kind: slide-builder
+status: in-use
+host: CI runner (Forgejo Actions)
+upstream: https://marp.app
+tech: Node.js (marp-cli) / Docker
+---
+
+## Notes
+
+Markdown-to-HTML slide compiler. Invoked by `build-slides.sh` against every `docs/presentations/*.md` (and any other `.md` with `marp: true` in frontmatter), either via a local `marp` binary or the `marpteam/marp-cli` Docker image. Output feeds the [slides](slides.md) site. See [`notes/dev/marp-mermaid-setup.md`](https://forgejo.makerfloss.eu/sjat/MakerFLOSS/src/branch/main/notes/dev/marp-mermaid-setup.md) for the [mermaid](mermaid.md) integration design.

docs/services/mermaid.md

@@ -0,0 +1,13 @@
+---
+name: mermaid
+kind: library
+status: in-use
+host: CDN (jsdelivr)
+url: https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.esm.min.mjs
+upstream: https://mermaid.js.org
+tech: JavaScript (ESM)
+---
+
+## Notes
+
+Diagram-rendering JS library, injected into built slide HTML by the `inject_mermaid` step of `build-slides.sh`. Each `<pre><code class="language-mermaid">…</code></pre>` block emitted by [marp](marp.md) is rewritten into `<div class="mermaid">`, then `mermaid.run()` renders it client-side on page load.

docs/services/slides.md

@@ -0,0 +1,14 @@
+---
+name: slides
+kind: static-site
+status: in-use
+host: makerfloss.eu
+url: https://slides.makerfloss.eu
+upstream: https://marp.app
+tech: Marp + Mermaid.js
+tls: letsencrypt
+---
+
+## Notes
+
+Slide-deck site. Decks are authored as Marp markdown in `docs/presentations/` and compiled to HTML by `build-slides.sh` (CI invokes it via the [marp](marp.md) toolchain). Built output is rsynced to the VPS and served alongside [docs](docs.md).

mkdocs.yml

@@ -55,4 +55,6 @@ nav:
   - Home: index.md
   - Hardware:
       - hardware/index.md
+  - Services:
+      - services/index.md
   - House rules: house-rules.md

scripts/gen_overview.py

@@ -50,11 +50,16 @@ def validate(path: Path, fm: dict, cfg: dict) -> None:
             raise SchemaError(
                 f"{path}: {field}={fm[field]!r} not in {allowed}"
             )
-    stem = path.stem
-    hostname = fm["hostname"]
-    if stem != hostname:
+    key_field = cfg.get("key_field", "hostname")
+    if key_field not in fm:
         raise SchemaError(
-            f"{path}: filename stem {stem!r} != hostname {hostname!r}"
+            f"{path}: missing key field {key_field!r}"
+        )
+    stem = path.stem
+    value = fm[key_field]
+    if stem != value:
+        raise SchemaError(
+            f"{path}: filename stem {stem!r} != {key_field} {value!r}"
         )
 
 
@@ -122,9 +127,15 @@ def fmt_nic(fm: dict) -> str:
 
 def cell(fm: dict, col: dict) -> str:
     kind = col.get("kind")
-    if kind == "hostname-link":
-        h = fm["hostname"]
-        return f"[{h}]({h}.md)"
+    if kind == "key-link":
+        v = fm[col["field"]]
+        return f"[{v}]({v}.md)"
+    if kind == "url-link":
+        u = fm.get(col["field"], "")
+        if not u:
+            return ""
+        label = u.removeprefix("https://").removeprefix("http://")
+        return f"[{label}]({u})"
     if kind == "cpu":
         return fmt_cpu(fm)
     if kind == "ram":

scripts/mkdocs_hooks.py

@@ -1,4 +1,4 @@
-"""MkDocs build hook: render a Specs section on each hardware host page from its YAML frontmatter."""
+"""MkDocs build hook: render a Specs section on each hardware or service page from its YAML frontmatter."""
 from __future__ import annotations
 
 import sys
@@ -8,7 +8,16 @@ sys.path.insert(0, str(Path(__file__).resolve().parent))
 from gen_overview import fmt_cpu, fmt_nic, fmt_ram, fmt_storage  # noqa: E402
 
 
-def _render_specs(meta: dict) -> str:
+def _table(rows: list[tuple[str, str]]) -> str:
+    lines = ["| Field | Value |", "|---|---|"]
+    for label, value in rows:
+        if not value:
+            continue
+        lines.append(f"| {label} | {value} |")
+    return "\n".join(lines)
+
+
+def _hardware_page(meta: dict, body: str) -> str:
     rows = [
         ("Model",    meta.get("model")),
         ("Location", meta.get("location")),
@@ -18,17 +27,29 @@ def _render_specs(meta: dict) -> str:
         ("NIC",      fmt_nic(meta)),
         ("Status",   meta.get("status")),
     ]
-    lines = ["| Field | Value |", "|---|---|"]
-    for label, value in rows:
-        if not value:
-            continue
-        lines.append(f"| {label} | {value} |")
-    return "\n".join(lines)
+    return f"# {meta['hostname']}\n\n## Specs\n\n{_table(rows)}\n\n{body}"
+
+
+def _service_page(meta: dict, body: str) -> str:
+    url = meta.get("url")
+    upstream = meta.get("upstream")
+    rows = [
+        ("Kind",     meta.get("kind")),
+        ("Host",     meta.get("host")),
+        ("URL",      f"[{url}]({url})" if url else ""),
+        ("Tech",     meta.get("tech")),
+        ("Upstream", f"[{upstream}]({upstream})" if upstream else ""),
+        ("TLS",      meta.get("tls")),
+        ("Status",   meta.get("status")),
+    ]
+    return f"# {meta['name']}\n\n## Service\n\n{_table(rows)}\n\n{body}"
 
 
 def on_page_markdown(markdown, page, config, files):  # noqa: ARG001
     meta = page.meta or {}
-    hostname = meta.get("hostname")
-    if not hostname:
+    src = (page.file.src_uri or page.file.src_path or "").replace("\\", "/")
+    if src.startswith("hardware/") and meta.get("hostname"):
+        return _hardware_page(meta, markdown)
+    if src.startswith("services/") and meta.get("name"):
+        return _service_page(meta, markdown)
     return markdown
-    return f"# {hostname}\n\n## Specs\n\n{_render_specs(meta)}\n\n{markdown}"

scripts/overview_config.yml

@@ -8,6 +8,7 @@ hardware:
   title: "Hardware Overview"
   source_dir: docs/hardware
   output_file: docs/hardware/index.md
+  key_field: hostname
   required_fields:
     - hostname
     - kind
@@ -28,7 +29,7 @@ hardware:
     desktop: Desktops
   sort_by: hostname
   columns:
-    - { header: Hostname, kind: hostname-link }
+    - { header: Hostname, kind: key-link, field: hostname }
     - { header: Model, field: model }
     - { header: Location, field: location }
     - { header: CPU, kind: cpu }
@@ -36,3 +37,32 @@ hardware:
     - { header: Storage, kind: storage }
     - { header: NIC, kind: nic }
     - { header: Status, field: status }
+
+services:
+  title: "Services Overview"
+  source_dir: docs/services
+  output_file: docs/services/index.md
+  key_field: name
+  required_fields:
+    - name
+    - kind
+    - status
+  enums:
+    kind: [web-app, static-site, dns, slide-builder, library, reverse-proxy, mail]
+    status: [in-use, staging, planned, broken, decommissioned]
+  group_by: kind
+  group_titles:
+    web-app: Web applications
+    static-site: Static sites
+    dns: DNS
+    slide-builder: Slide builders
+    library: Libraries
+    reverse-proxy: Reverse proxies
+    mail: Mail
+  sort_by: name
+  columns:
+    - { header: Name, kind: key-link, field: name }
+    - { header: URL, kind: url-link, field: url }
+    - { header: Host, field: host }
+    - { header: Tech, field: tech }
+    - { header: Status, field: status }