Update Dockerfile

Dockerfile

@@ -18,7 +18,7 @@ WORKDIR /app
 
 # RUN useradd -m -u 1000 user
 
-RUN apk update && apk add --no-cache \
+RUN apt-get update && apt-get install --no-install-recommends -y \
     git \
     ffmpeg \
     curl \