Update Dockerfile

Dockerfile

@@ -1,10 +1,20 @@
 FROM python:3.10-slim
 WORKDIR /app
-COPY requirements.txt .
-RUN pip install --upgrade pip  && pip install --no-cache-dir -r requirements.txt
-COPY Random_Forest_pipeline_for_hf.joblib model.joblib
-COPY app.py .
+
+# Copy first so requirement changes always invalidate the layer
+COPY requirements.txt /app/requirements.txt
+RUN pip install --upgrade pip && pip install --no-cache-dir -r /app/requirements.txt
+
+# Now copy model and code
+COPY Random_Forest_pipeline_for_hf.joblib /app/model.joblib
+COPY app.py /app/
+
 EXPOSE 7860
 ENV PORT=7860
-CMD ["python3", "app.py"]
-# Rebuild timestamp 2026‑02‑23
+
+# Different CMD line also invalidates the cache
+CMD ["python", "app.py"]
+
+
+
+