Initial commit: Nat20 Notes — TTRPG session transcription & summarization

backend/requirements.txt

@@ -0,0 +1,24 @@
+fastapi==0.115.0
+uvicorn[standard]==0.30.6
+python-multipart==0.0.9
+requests==2.32.3
+
+# Pin torch/torchaudio explicitly to the cu121 wheels (see --extra-index-url in
+# the Dockerfile). If left unpinned, `pip install whisperx` resolves its
+# loose "torch>=2" constraint against whatever the newest release is
+# (currently a cu128 build) - that's both a much bigger download (duplicate/
+# newer CUDA libs) and known to be ABI-incompatible with the cuDNN version
+# ctranslate2 (a whisperx dependency) expects on older pins. Pinning fixes
+# both the image size and a real "libcudnn_ops_infer.so.8: cannot open
+# shared object file" crash some torch/ctranslate2 combos hit.
+torch==2.3.1
+torchaudio==2.3.1
+
+whisperx==3.3.1
+ctranslate2==4.4.0
+faster-whisper==1.1.0
+pyannote.audio==3.3.2
+nltk==3.9.1
+pandas==2.2.3
+transformers==4.44.2
+matplotlib