Image vector to product details

requirements.txt

@@ -74,6 +74,26 @@ ai-edge-litert>=2.2.0
 # backend preprocesses with the same library. Headless: no GUI, no libGL.
 # abi3 wheel, ~55MB. Pinned below 5 to stay on the app's major version.
 opencv-python-headless>=4.8,<5
+# Server-side OCR for POST /api/search/identify (app/services/ocr_service.py):
+# rapidocr's PP-OCR models on onnxruntime, CPU. rapidocr ITSELF IS NOT LISTED
+# HERE, on purpose - its metadata demands opencv-python (the GUI build), which
+# a normal install unpacks over opencv-python-headless above and which then
+# fails on libGL.so.1 in the slim image, breaking the image embedder too. It is
+# installed with `--no-deps` from requirements-ocr.txt (see the Dockerfile),
+# and the dependencies it really needs are declared below instead:
+#  - onnxruntime: the inference engine, which rapidocr does not declare (it is
+#    one of several it can use). Imported lazily; missing means "no server
+#    OCR", never a failed boot.
+#  - the rest are pure-Python helpers from its metadata (Shapely and pyclipper
+#    for the detection polygons, omegaconf/PyYAML for its config).
+onnxruntime>=1.17,<2
+omegaconf>=2.1,!=2.2.1
+pyclipper>=1.2.0
+Shapely>=1.7.1,!=2.0.4
+PyYAML>=6.0
+tqdm>=4.60
+colorlog>=6.0
+six>=1.15.0
 aiofiles>=23.2.1
 
 # Playwright (Python) - last-resort image-search fallback only.