Update Dockerfile

Dockerfile

@@ -5,7 +5,6 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 
 WORKDIR /app
 
-# System deps for httpx/ssl if needed
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ca-certificates curl && \
     rm -rf /var/lib/apt/lists/*
@@ -15,12 +14,14 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY main.py .
 
-# Expose FastAPI default port
 EXPOSE 8000
 
-# Env vars (provide at runtime)
-# HF_TOKEN=your_hf_token
-# UPLOAD_ACCESS_TOKEN=your_snapzion_token
-# optional: UPLOAD_URL, WAN_MODEL, HF_ENDPOINT, POLL_* settings
+# Required at runtime:
+#   HF_TOKEN=hf_xxx               (works with provider="fal-ai")
+#   UPLOAD_ACCESS_TOKEN=NAI-...   (your Snapzion token)
+# Optional:
+#   WAN_MODEL="Wan-AI/Wan2.2-T2V-A14B"
+#   UPLOAD_URL="https://upload.snapzion.com/api/public-upload"
+#   GEN_TIMEOUT_SEC=900
 
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]