Update Dockerfile

Dockerfile

@@ -4,28 +4,31 @@ ENV PIP_NO_CACHE_DIR=1 \
     PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1
 
+# App root
 WORKDIR /app
 
-# Minimal system deps; no recommends = smaller image
+# System deps
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     curl \
     git \
-    && rm -rf /var/lib/apt/lists/*
+  && rm -rf /var/lib/apt/lists/*
 
-# Install Python deps first to leverage Docker layer caching
+# Python deps first (better layer caching)
 COPY requirements.txt ./
 RUN pip install --upgrade pip setuptools wheel \
  && pip install --prefer-binary -r requirements.txt
 
-# Copy application code and the model artifact
+# App code and model
 COPY src/ ./src/
-COPY classifier.pkl ./  # <-- ensures joblib.load("classifier.pkl") works
+COPY classifier.pkl ./src/
 
 EXPOSE 8501
 
-# Healthcheck (retry-friendly)
+# Healthcheck
 HEALTHCHECK --interval=30s --timeout=3s --retries=3 \
   CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Run from /app/src so relative paths resolve (classifier.pkl)
+WORKDIR /app/src
+ENTRYPOINT ["streamlit", "run", "streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]