update Dockerfile

bot/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:slim
+FROM python:3.10
 
 # Copy required files
 WORKDIR /app
@@ -11,12 +11,8 @@ RUN apt-get update  \
     && apt-get install -y ffmpeg \
     && rm -rf /var/lib/apt/lists/*
 
-# Install build dependencies and requirements
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends gcc libc-dev \
-    && rm -rf /var/lib/apt/lists/* \
-    && pip install -r requirements.txt \
-    && apt-get purge -y --auto-remove gcc libc-dev
+# Install requirements
+RUN pip install -r requirements.txt
 
 # Install app
 RUN pip install .