Update Dockerfile

Dockerfile

@@ -1,27 +1,27 @@
-FROM python:3.10-slim
-
-WORKDIR /app
-
-# System dependency (needed for sklearn / numpy)
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    libgomp1 \
-    && rm -rf /var/lib/apt/lists/*
-
-# Copy requirements first (for caching)
-COPY requirements.txt .
-
-# Install Python dependencies
-RUN pip install --no-cache-dir --upgrade pip \
-    && pip install --no-cache-dir -r requirements.txt
-
-# Copy project files
-COPY . .
-
-# Pre-download SBERT model (VERY IMPORTANT)
-RUN python -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('all-MiniLM-L6-v2')"
-
-# Hugging Face port
-EXPOSE 7860
-
-# Run Flask app
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# System dependency (needed for sklearn / numpy)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libgomp1 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first (for caching)
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt
+
+# Copy project files
+COPY . .
+
+# Pre-download SBERT model (VERY IMPORTANT)
+RUN python -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('all-MiniLM-L6-v2')"
+
+# Hugging Face port
+EXPOSE 7860
+
+# Run Flask app
 CMD ["python", "app.py"]