diff --git a/Dockerfile b/Dockerfile
index c40e55e..98a38a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,6 @@
-FROM node:lts
+FROM node:lts-alpine
 WORKDIR /data
-COPY ./ffmpeg.tgz /
-RUN apt-get update && \
-  apt-get full-upgrade -y && \
-  apt-get install -y unoconv curl imagemagick graphicsmagick curl wget python3 python3-pip qpdf poppler-utils git curl wget && \
-  apt-get clean && \
-  mkdir -p /usr/local/bin && \
-  tar zxvf /ffmpeg.tgz -C /usr/local/bin && \
-  rm /ffmpeg.tgz
+RUN echo "http://dl-4.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories && \
+  echo "http://dl-4.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories && \
+  echo "http://dl-4.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
+  apk add --no-cache build-base py3-unoconv imagemagick graphicsmagick curl wget git python3-dev jpeg-dev zlib-dev qpdf poppler-utils ffmpeg python