Clean Dockerfile up a little

Author: nbr23

Dockerfile

@@ -6,21 +6,22 @@
 
 FROM python:alpine
 
-RUN apk add --no-cache ffmpeg tzdata curl wget
 
 RUN mkdir -p /usr/src/app
 COPY . /usr/src/app
 
 # Download static files (JS/CSS Libraries)
 WORKDIR /usr/src/app/static
-RUN curl -s https://code.jquery.com/jquery-3.4.1.min.js > js/jquery.min.js
-RUN curl -s https://unpkg.com/@popperjs/[email protected]/dist/umd/popper.min.js > js/popper.min.js
-RUN wget https://github.com/twbs/bootstrap/releases/download/v4.4.1/bootstrap-4.4.1-dist.zip
-RUN mkdir tmp_bs
-RUN unzip bootstrap-4.4.1-dist.zip -d tmp_bs
-RUN mv tmp_bs/*/css/* css/
-RUN mv tmp_bs/*/js/* js/
-RUN rm -rf bootstrap-4.4.1-dist.zip tmp_bs
+RUN apk add --no-cache ffmpeg tzdata curl wget && \
+  curl -s https://code.jquery.com/jquery-3.4.1.min.js > js/jquery.min.js && \
+  curl -s https://unpkg.com/@popperjs/[email protected]/dist/umd/popper.min.js > js/popper.min.js && \
+  wget https://github.com/twbs/bootstrap/releases/download/v4.4.1/bootstrap-4.4.1-dist.zip && \
+  mkdir tmp_bs && \
+  unzip bootstrap-4.4.1-dist.zip -d tmp_bs && \
+  mv tmp_bs/*/css/* css/ && \
+  mv tmp_bs/*/js/* js/ && \
+  rm -rf bootstrap-4.4.1-dist.zip tmp_bs && \
+  apk del curl wget
 
 WORKDIR /usr/src/app
 RUN pip install --no-cache-dir -r requirements.txt