fix dockerfile, add pyproject.toml

Dockerfile

@@ -1,8 +1,13 @@
 FROM python:3.12
 
-RUN pip install --no-cache-dir fastapi uvicorn transformers accelerate torch
+RUN pip install uv
 
 WORKDIR /app
+
+COPY pyproject.toml /app/pyproject.toml
+
+RUN uv install --system
+
 COPY . /app
 
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

pyproject.toml

@@ -0,0 +1,16 @@
+[project]
+name = "deepseek-api"
+version = "0.0.1"
+description = "Special DeepSeek API on HuggingFace Space"
+authors = [
+    { name = "AI Developer", email = "you@example.com" }
+]
+requires-python = ">=3.12"
+
+dependencies = [
+    "fastapi>=0.100.0",
+    "uvicorn>=0.23.2",
+    "transformers>=4.36.0",
+    "torch>=2.3.0",
+    "accelerate<=1.12.0"
+]