Update Dockerfile

Dockerfile

@@ -6,13 +6,13 @@ ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 ENV PIP_NO_CACHE_DIR=1
 
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    pkg-config \
-    libsentencepiece-dev \
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    g++ \
     && rm -rf /var/lib/apt/lists/*
-	
+
 COPY requirements.txt .
+RUN pip install --upgrade pip setuptools wheel
 RUN pip install -r requirements.txt
 
 COPY . .