perf: optimize homepage and logo images to webp

optimize_all.py

@@ -0,0 +1,97 @@
+import os
+from PIL import Image
+from pathlib import Path
+
+BASE_DIR = Path("/home/andre/coden/Orchestrator/privat/CV/andreknie.de")
+DIRS_TO_PROCESS = [
+    BASE_DIR / "public/images",
+    BASE_DIR / "public/logos"
+]
+
+def optimize_images():
+    for img_dir in DIRS_TO_PROCESS:
+        if not img_dir.exists():
+            continue
+        
+        # Process files directly in this directory (not recursive to avoid processing kniepunkt again)
+        for img_path in img_dir.iterdir():
+            if img_path.is_file() and img_path.suffix.lower() in [".png", ".jpg", ".jpeg"]:
+                if img_path.name == "favicon.png":
+                    continue
+                    
+                try:
+                    with Image.open(img_path) as img:
+                        # Convert to RGB if necessary
+                        if img.mode in ("RGBA", "P"):
+                            img = img.convert("RGBA")
+                        elif img.mode != "RGB":
+                            img = img.convert("RGB")
+                        
+                        # Resize if overly large
+                        if img.width > 2000:
+                            ratio = 2000 / img.width
+                            new_size = (2000, int(img.height * ratio))
+                            img = img.resize(new_size, Image.Resampling.LANCZOS)
+                        
+                        webp_path = img_path.with_suffix(".webp")
+                        img.save(webp_path, "WEBP", quality=80)
+                        
+                    img_path.unlink()
+                    print(f"Optimized: {img_path.name} -> {webp_path.name}")
+                except Exception as e:
+                    print(f"Error processing {img_path}: {e}")
+
+def update_references():
+    import glob
+    
+    # Search all jsx, css, yaml, md files
+    extensions = ["jsx", "css", "yaml", "yml", "md"]
+    
+    search_dirs = [
+        BASE_DIR / "src",
+        BASE_DIR / "content"
+    ]
+    
+    # Also update index.html if needed (though favicon.png is excluded from conversion)
+    
+    for d in search_dirs:
+        for root, _, files in os.walk(d):
+            for file in files:
+                ext = file.split('.')[-1].lower()
+                if ext in extensions:
+                    filepath = Path(root) / file
+                    try:
+                        content = filepath.read_text(encoding="utf-8")
+                        
+                        # Replace .png, .jpg, .jpeg with .webp
+                        # But be careful not to replace favicon.png if it's there
+                        if "favicon.png" not in content:
+                            new_content = content.replace(".png", ".webp").replace(".jpg", ".webp").replace(".jpeg", ".webp")
+                            if new_content != content:
+                                filepath.write_text(new_content, encoding="utf-8")
+                                print(f"Updated references in: {filepath.name}")
+                        else:
+                            # Do a safe replace (not touching favicon.png)
+                            lines = content.split('\n')
+                            new_lines = []
+                            changed = False
+                            for line in lines:
+                                if "favicon.png" not in line:
+                                    nl = line.replace(".png", ".webp").replace(".jpg", ".webp").replace(".jpeg", ".webp")
+                                    if nl != line:
+                                        changed = True
+                                    new_lines.append(nl)
+                                else:
+                                    new_lines.append(line)
+                            
+                            if changed:
+                                filepath.write_text('\n'.join(new_lines), encoding="utf-8")
+                                print(f"Updated references in: {filepath.name} (safe mode)")
+                                
+                    except Exception as e:
+                        pass
+
+if __name__ == "__main__":
+    optimize_images()
+    update_references()
+    print("Optimization complete!")