Fix: Dependency update for Docker image

dockerfile

@@ -18,16 +18,13 @@ COPY requirements.txt .
 RUN --mount=type=cache,target=/root/.cache/pip \
     pip install --no-cache-dir -r requirements.txt
 
-# Final stage - using Alpine with build dependencies
-FROM python:3.11-alpine3.18
+# Final stage - using slim instead of alpine
+FROM python:3.11-slim
 
-# Install runtime and build dependencies
-RUN apk add --no-cache \
+# Install minimal runtime dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
     tini \
-    build-base \
-    python3-dev \
-    openblas-dev \
-    && rm -rf /var/cache/apk/*
+    && rm -rf /var/lib/apt/lists/*
 
 # Set working directory
 WORKDIR /app
@@ -36,11 +33,8 @@ WORKDIR /app
 COPY --from=builder /opt/venv /opt/venv
 ENV PATH="/opt/venv/bin:$PATH"
 
-# Reinstall numpy to ensure Alpine compatibility
-RUN pip install --no-cache-dir --force-reinstall numpy
-
 # Create a non-root user
-RUN addgroup -S bot && adduser -S bot -G bot
+RUN groupadd -r bot && useradd -r -g bot bot
 
 # Copy necessary files
 COPY --chown=bot:bot *.py ./