Update Dockerfile

Dockerfile

@@ -41,41 +41,35 @@ RUN wget -q https://tests.stockfishchess.org/api/nn/nn-9a0cc2a62c52.nnue && \
 RUN make -j$(nproc) all ARCH=general-64 && \
     mkdir -p /app/engine && \
     cp stockfish /app/engine/deepcastle && \
-    chmod +x /app/engine/deepcastle && \
-    cp *.nnue /app/engine/
+    chmod -R 777 /app/engine
 
 # ============================================================
-# LAUNCHER PREPARATION (The Search & Destroy Fix)
+# LAUNCHER PREPARATION
 # ============================================================
 WORKDIR /app
-RUN echo "Searching for Launcher (main.py)..." && \
-    LAUNCHER_PATH=$(find /app -name "main.py" | head -n 1) && \
-    if [ -n "$LAUNCHER_PATH" ]; then \
-        echo "Found launcher at: $LAUNCHER_PATH. Copying to root..."; \
-        cp "$LAUNCHER_PATH" /app/launcher.py; \
-    else \
-        echo "CRITICAL ERROR: main.py not found in the repository!"; \
-        exit 1; \
-    fi
+RUN LAUNCHER_PATH=$(find /app -name "main.py" | head -n 1) && \
+    cp "$LAUNCHER_PATH" /app/launcher.py
 
 # ============================================================
-# BRAIN PLACEMENT (The Custom Sync)
+# BRAIN PLACEMENT (The Final Sync)
 # ============================================================
 WORKDIR /app/engine
 
 # Download ALL brains into the final folder for runtime search safety
 RUN cp /app/src/*.nnue /app/engine/ && \
-    wget -q https://huggingface.co/spaces/Amogh1221/deepcastle-api/resolve/main/output.nnue -O /app/engine/output.nnue
+    wget -q https://huggingface.co/spaces/Amogh1221/deepcastle-api/resolve/main/output.nnue -O /app/engine/output.nnue && \
+    chmod -R 777 /app/engine
 
-# ============================================================
-# BACKEND SETUP
-# ============================================================
 WORKDIR /app
 RUN pip install --no-cache-dir fastapi uvicorn python-chess pydantic websockets
 
-# Set PYTHONPATH to include all potential source directories
+# Set paths and ensure portability
+ENV ENGINE_PATH=/app/engine/deepcastle
+ENV NNUE_PATH=/app/engine/output.nnue
 ENV PYTHONPATH="/app:/app/server"
+ENV PYTHONUNBUFFERED=1
+
 EXPOSE 7860
 
-# START: Use the guaranteed launcher in the root
-CMD ["python3", "/app/launcher.py"]
+# FINAL SAFETY: Use uvicorn directly for better logging
+CMD ["uvicorn", "launcher:app", "--host", "0.0.0.0", "--port", "7860"]