Update Dockerfile

Dockerfile

@@ -2,7 +2,7 @@
 FROM python:3.11-slim
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    curl ca-certificates libgomp1 \
+    curl ca-certificates libgomp1 libstdc++6 \
  && rm -rf /var/lib/apt/lists/*
 
 # Install uv system-wide (build-time only)
@@ -15,39 +15,34 @@ WORKDIR /app
 COPY pyproject.toml README.md ./
 RUN uv sync --no-dev
 
-# Add venv to PATH so we can call uvicorn directly
-ENV PATH="/app/.venv/bin:${PATH}"
+# Make venv easy to use
+ENV VIRTUAL_ENV=/app/.venv
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
 
-# App code
+# ---- App code ----
 COPY app.py ./
 COPY static ./static
 COPY clients ./clients
-
-# Optional: models (or let app auto-download / mount them)
+# If you want to COPY local models instead of downloading:
 # COPY models ./models
-# ENV KOKORO_MODEL=/app/models/kokoro-v1.0.int8.onnx \
-#     KOKORO_VOICES=/app/models/voices-v1.0.bin
 
-# EXPOSE 7860
-# # Use uvicorn directly (no uv at runtime → no cache writes)
-# CMD ["sh","-lc","uvicorn app:app --host 0.0.0.0 --port ${PORT:-7860}"]
+# ---- Model locations (NEEDED if you download at build) ----
+ENV KOKORO_MODEL=/app/models/kokoro-v1.0.int8.onnx \
+    KOKORO_VOICES=/app/models/voices-v1.0.bin
 
+# Optional auto-download at build
 ARG DOWNLOAD_MODELS=1
 RUN mkdir -p /app/models && \
     if [ "$DOWNLOAD_MODELS" = "1" ]; then \
       echo "Downloading Kokoro model & voices..." && \
-      curl -L -o "${KOKORO_MODEL}" "https://github.com/thewh1teagle/kokoro-onnx/releases/download/model-files-v1.0/kokoro-v1.0.int8.onnx" && \
-      curl -L -o "${KOKORO_VOICES}" "https://github.com/thewh1teagle/kokoro-onnx/releases/download/model-files-v1.0/voices-v1.0.bin"; \
+      curl -fL --retry 3 --retry-delay 2 -o "$KOKORO_MODEL" \
+        "https://github.com/thewh1teagle/kokoro-onnx/releases/download/model-files-v1.0/kokoro-v1.0.int8.onnx" && \
+      curl -fL --retry 3 --retry-delay 2 -o "$KOKORO_VOICES" \
+        "https://github.com/thewh1teagle/kokoro-onnx/releases/download/model-files-v1.0/voices-v1.0.bin" && \
+      test -s "$KOKORO_MODEL" && test -s "$KOKORO_VOICES"; \
     else \
       echo "Skipping model download. Mount or COPY models into /app/models"; \
     fi
 
-# after you've done: RUN uv sync --no-dev
-ENV VIRTUAL_ENV=/app/.venv
-ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
-
-# ... copy your app code ...
-
-# call uvicorn through the venv's python (no PATH reliance)
+EXPOSE 7860
 CMD ["sh","-lc","exec /app/.venv/bin/python -m uvicorn app:app --host 0.0.0.0 --port ${PORT:-7860}"]
-