Update Dockerfile

Dockerfile

@@ -14,24 +14,37 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
     STREAMLIT_HOME=/tmp \
     STREAMLIT_TELEMETRY_ENABLED=false
 
-# Install Python deps first for faster rebuilds
+# Install Python deps first for caching
 COPY requirements.txt ./requirements.txt
 RUN pip install -r requirements.txt
 
-# Copy the rest of the Space repo (includes streamlit_app.py)
+# Copy your repo
 COPY . .
 
-# Hugging Face Spaces sets $PORT (keep a default for local testing)
+# HF Spaces gives $PORT; keep default for local test
 ENV PORT=7860
-# Your app file is at the repo root
-ENV APP_FILE=streamlit_app.py
 
-# Run Streamlit bound to the Space proxy, with proxy-friendly flags
-CMD ["bash","-lc","streamlit run $APP_FILE \
-  --server.address 0.0.0.0 \
-  --server.port $PORT \
-  --server.headless true \
-  --server.enableCORS false \
-  --server.enableXsrfProtection false \
-  --browser.gatherUsageStats false \
-  --server.fileWatcherType none"]
+# 🔎 Auto-discover the app file and start Streamlit
+CMD bash -lc '\
+  echo "===== Application Startup ====="; \
+  echo "CWD: $(pwd)"; \
+  echo "--- top level ---"; ls -lah; \
+  echo "--- python files (depth 2) ---"; find . -maxdepth 2 -type f -name "*.py" -print; \
+  APP_FILE=""; \
+  for f in "streamlit_app.py" "src/streamlit_app.py" "app.py" "src/app.py"; do \
+    if [ -f "$f" ]; then APP_FILE="$f"; break; fi; \
+  done; \
+  if [ -z "$APP_FILE" ]; then \
+    echo "ERROR: Could not find streamlit entry file (tried streamlit_app.py, src/streamlit_app.py, app.py, src/app.py)"; \
+    exit 1; \
+  fi; \
+  echo "Starting Streamlit on $PORT using $APP_FILE"; \
+  streamlit run "$APP_FILE" \
+    --server.address 0.0.0.0 \
+    --server.port "$PORT" \
+    --server.headless true \
+    --server.enableCORS false \
+    --server.enableXsrfProtection false \
+    --browser.gatherUsageStats false \
+    --server.fileWatcherType none \
+'