Update Dockerfile

Dockerfile

@@ -1,27 +1,34 @@
 FROM python:3.13-slim
 
-WORKDIR /app
+# 1) Workdir where we copy the repo
+WORKDIR /workspace
 
+# 2) System deps
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
-    curl \
-    git \
- && rm -rf /var/lib/apt/lists/*
+    build-essential curl git && \
+    rm -rf /var/lib/apt/lists/*
 
+# 3) Python/Streamlit env tweaks
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=1 \
     STREAMLIT_HOME=/tmp \
     STREAMLIT_TELEMETRY_ENABLED=false
 
-COPY requirements.txt .
+# 4) Install requirements first for caching
+COPY requirements.txt ./requirements.txt
 RUN pip install -r requirements.txt
 
+# 5) Copy everything in the Space repo (including your app file)
 COPY . .
 
-EXPOSE 8501
+# 6) Hugging Face Spaces provides $PORT; default for local tests
+ENV PORT=7860
+# Pick your main file here (change if your filename differs)
+ENV APP_FILE=streamlit_app.py
 
-HEALTHCHECK --interval=30s --timeout=3s --start-period=25s --retries=3 \
-  CMD curl -fsS http://localhost:8501/_stcore/health || exit 1
-
-CMD ["streamlit", "run", "streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# 7) Helpful listing before launching so you can debug paths quickly
+CMD bash -lc 'echo "CWD: $(pwd)"; echo "--- top level ---"; ls -lah; \
+  echo "--- python files ---"; find . -maxdepth 2 -type f -name "*.py" -print; \
+  echo "Starting Streamlit on $PORT using $APP_FILE"; \
+  streamlit run "$APP_FILE" --server.address 0.0.0.0 --server.port "$PORT"'