[WIP] Add tests and coverage

README.md

@@ -6,6 +6,7 @@
 
 A powerful, responsive web-based gallery generator for scientific plots and analysis results. Transform your PDF plots into interactive HTML galleries with search, comparison tools, and hierarchical metadata management.
 
+
 ## ✨ Features
 
 ### 🎯 Core Functionality
@@ -30,23 +31,10 @@ A powerful, responsive web-based gallery generator for scientific plots and anal
 - **LaTeX Support**: Mathematical expressions rendered with MathJax
 - **Path Information**: Easy access to metadata file locations
 
-## 📸 Screenshots
-
-### Main Gallery View
-![gallery_view](docs/images/main_gallery_view.png)
-
-### Metadata Display
-![metadata](docs/images/metadata_view.png)
-
-### Plot Comparison Tool
-![plot_comparison](docs/images/plot_comparison.png)
-
-### Search Functionality
-<img src="docs/images/search.png" width="500px">
 
 ## 🚀 Quick Start
 
-### Prerequisites
+### Prerequisites (when running barebones)
 
 ```bash
 # Required system dependencies
@@ -70,15 +58,40 @@ pip install jinja2 pyyaml
    ```
 
 3. **Generate gallery**
-   ```bash
-   python generate_gallery.py
-   ```
+
+  * Barebones (after installing dependencies yourself)
+
+  ```bash
+  python generate_gallery.py
+  ```
+  
+  * Apptainer / Singularity
+
+  ```bash
+  apptainer run -B /web,/work,/ceph gallery.sif
+  ``` 
 
 4. **Serve locally** (optional)
    ```bash
    python -m http.server 8000 -d /path/to/web/directory
    ```
 
+
+## 📸 Screenshots
+
+### Main Gallery View
+![gallery_view](docs/images/main_gallery_view.png)
+
+### Metadata Display
+![metadata](docs/images/metadata_view.png)
+
+### Plot Comparison Tool
+![plot_comparison](docs/images/plot_comparison.png)
+
+### Search Functionality
+<img src="docs/images/search.png" width="500px">
+
+
 ## ⚙️ Configuration
 
 ### config.yaml Structure