nix: set up project-wide formatter

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I4806c58aa0a17f504c9312723ad770166a6a6964

examples/plugins/heif-support/README.md

@@ -1,18 +1,23 @@
 # HEIF/HEIC Support Plugin
 
-This example plugin adds support for HEIF (High Efficiency Image Format) and HEIC (HEIF Container) to Pinakes.
+This example plugin adds support for HEIF (High Efficiency Image Format) and
+HEIC (HEIF Container) to Pinakes.
 
 ## Overview
 
-HEIF is a modern image format that provides better compression than JPEG while maintaining higher quality. This plugin enables Pinakes to:
+HEIF is a modern image format that provides better compression than JPEG while
+maintaining higher quality. This plugin enables Pinakes to:
+
 - Recognize HEIF/HEIC files as a media type
 - Extract metadata from HEIF images
 - Generate thumbnails from HEIF images
 
 ## Features
 
-- **Media Type Registration**: Registers `.heif`, `.heic`, `.hif` extensions as image media types
-- **EXIF Extraction**: Extracts EXIF metadata including camera info, GPS coordinates, timestamps
+- **Media Type Registration**: Registers `.heif`, `.heic`, `.hif` extensions as
+  image media types
+- **EXIF Extraction**: Extracts EXIF metadata including camera info, GPS
+  coordinates, timestamps
 - **Thumbnail Generation**: Generates thumbnails in JPEG, PNG, or WebP format
 - **Resource Limits**: Configurable memory and CPU limits for safe processing
 - **Large Image Support**: Handles images up to 8192x8192 pixels
@@ -95,6 +100,7 @@ impl ThumbnailGenerator for HeifPlugin {
 ## Dependencies
 
 The plugin uses the following Rust crates (compiled to WASM):
+
 - `libheif-rs`: HEIF decoding and encoding
 - `image`: Image processing and thumbnail generation
 - `kamadak-exif`: EXIF metadata parsing
@@ -159,15 +165,19 @@ pinakes plugin install /path/to/heif-support
 The plugin can be configured through the `config` section in `plugin.toml`:
 
 ### EXIF Extraction
+
 - `extract_exif`: Enable EXIF metadata extraction (default: true)
 
 ### Thumbnail Generation
+
 - `generate_thumbnails`: Enable thumbnail generation (default: true)
 - `thumbnail_quality`: JPEG quality for thumbnails, 1-100 (default: 85)
 - `thumbnail_format`: Output format - "jpeg", "png", or "webp" (default: "jpeg")
 
 ### Resource Limits
-- `max_memory_mb`: Maximum memory the plugin can use in megabytes (default: 256, set in `[capabilities]`)
+
+- `max_memory_mb`: Maximum memory the plugin can use in megabytes (default: 256,
+  set in `[capabilities]`)
 - `max_width`: Maximum image width to process (default: 8192)
 - `max_height`: Maximum image height to process (default: 8192)
 
@@ -188,6 +198,7 @@ The plugin can be configured through the `config` section in `plugin.toml`:
 ### Sandboxing
 
 The plugin runs in a WASM sandbox with:
+
 - No access to host filesystem beyond granted paths
 - No network access
 - No arbitrary code execution
@@ -210,6 +221,7 @@ The plugin runs in a WASM sandbox with:
 ## Error Handling
 
 The plugin handles:
+
 - **Corrupted Files**: Returns descriptive error
 - **Unsupported Variants**: Gracefully skips unsupported HEIF features
 - **Memory Limits**: Fails safely if image too large

examples/plugins/markdown-metadata/README.md

@@ -1,10 +1,12 @@
 # Markdown Metadata Extractor Plugin
 
-This example plugin demonstrates how to create a metadata extractor plugin for Pinakes.
+This example plugin demonstrates how to create a metadata extractor plugin for
+Pinakes.
 
 ## Overview
 
 The Markdown Metadata Extractor enhances Pinakes' built-in markdown support by:
+
 - Parsing YAML and TOML frontmatter
 - Extracting metadata from frontmatter fields
 - Converting frontmatter tags to Pinakes media tags
@@ -12,8 +14,10 @@ The Markdown Metadata Extractor enhances Pinakes' built-in markdown support by:
 
 ## Features
 
-- **Frontmatter Parsing**: Supports both YAML (`---`) and TOML (`+++`) frontmatter formats
-- **Tag Extraction**: Automatically extracts tags from frontmatter and applies them to media items
+- **Frontmatter Parsing**: Supports both YAML (`---`) and TOML (`+++`)
+  frontmatter formats
+- **Tag Extraction**: Automatically extracts tags from frontmatter and applies
+  them to media items
 - **Custom Fields**: Preserves all frontmatter fields as custom metadata
 - **Configuration**: Configurable via `plugin.toml` config section
 
@@ -88,6 +92,7 @@ The plugin can be configured through the `config` section in `plugin.toml`:
 ## Security
 
 This plugin has minimal capabilities:
+
 - **Filesystem**: No write access, read access only to files being processed
 - **Network**: Disabled
 - **Environment**: No access