refactor: consolidate sync_docs.py into generate_docs.py with placeholder support

  - Replace sync_docs.py with generate_docs.py that uses README.j2 template
  - Add templates/README.j2 from daemonless/daemonless for proper mkdocs rendering
  - Generate docs with @var@ placeholders and interactive settings panel
  - Update workflow to use generate_docs.py with jinja2 dependency

Author: ahze

.github/workflows/docs.yaml

@@ -40,10 +40,11 @@ jobs:
           cd daemonless-io
           python3 scripts/fetch_repos.py
 
-      - name: Sync docs
+      - name: Generate docs
         run: |
           cd daemonless-io
-          python3 scripts/sync_docs.py
+          pip install jinja2
+          python3 scripts/generate_docs.py
 
       - name: Check for changes
         id: check

docs/images/index.md

@@ -2,6 +2,14 @@
 
 Explore our collection of high-performance, FreeBSD-native OCI containers.
 
+## Base
+
+| Image | Port | Description |
+|-------|------|-------------|
+| [:material-layers: Arr Base](arr-base.md) | - | Shared base image for *Arr applications (Radarr, Sonarr, Lidarr, Prowlarr) containing common dependencies. |
+| [:simple-freebsd: Base](base.md) | - | FreeBSD base image with s6 supervision. |
+| [:simple-nginx: Nginx Base](nginx-base.md) | - | Shared base image for Nginx-based applications. |
+
 ## Infrastructure
 
 | Image | Port | Description |

placeholder-plugin.yaml

@@ -745,7 +745,6 @@ placeholders:
     default: smokeping
     description: SmokePing /config Path
 settings:
-  auto_placeholder_tables: true
   normal_prefix: '@'
   normal_suffix: '@'
 validators: