Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-# Dockerfile for HF Space (use python 3.11 for compatibility)
+# Dockerfile — minimal, validated, uses python:3.11-slim and a single-line CMD
 FROM python:3.11-slim
 
 ENV DEBIAN_FRONTEND=noninteractive \
@@ -7,21 +7,17 @@ ENV DEBIAN_FRONTEND=noninteractive \
     STREAMLIT_SERVER_RUN_ON_SAVE=false \
     STREAMLIT_SERVER_ENABLECORS=false \
     STREAMLIT_SERVER_PORT=8501 \
-    STREAMLIT_SERVER_ADDRESS=0.0.0.0 \
-    STREAMLIT_SERVER_MAX_UPLOADED_FILE_SIZE=200
+    STREAMLIT_SERVER_ADDRESS=0.0.0.0
 
 WORKDIR /app
 
-# small runtime deps
 RUN apt-get update && apt-get install -y --no-install-recommends libgomp1 ca-certificates && rm -rf /var/lib/apt/lists/*
 
 COPY . /app
 
-# upgrade pip and install deps
 RUN python -m pip install --upgrade pip setuptools wheel
 RUN pip install --no-cache-dir -r requirements.txt
 
-# create unpriv user
 RUN useradd -m -u 1000 user
 USER user
 ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH
@@ -30,16 +26,5 @@ RUN cp -r /app/* $HOME/app/ || true
 
 EXPOSE 8501
 
-# run streamlit with logger level debug
-CMD [
-  "streamlit", "run", "app.py",
-  "--server.port=8501",
-  "--server.address=0.0.0.0",
-  "--server.headless=true",
-  "--server.runOnSave=false",
-  "--server.enableCORS=false",
-  "--server.enableXsrfProtection=false",
-  "--logger.level=debug"
-]
-
-
+# Single-line JSON array CMD — avoids Dockerfile parse pitfalls
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.headless=true", "--server.runOnSave=false", "--server.enableCORS=false", "--server.enableXsrfProtection=false", "--logger.level=debug"]