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@@ -40,20 +40,26 @@ COPY setup.py setup.py
 
 # Perform build and cleanup artifacts and caches
 RUN \
-  apk upgrade --update-cache -a && \
+  apk upgrade --update-cache -a \
+&& \
   apk add --no-cache \
     git \
     git-fast-import \
     openssh \
-  && apk add --no-cache --virtual .build gcc musl-dev \
-  && pip install --no-cache-dir . \
+&& \
+  apk add --no-cache --virtual .build \
+    gcc \
+    musl-dev \
+&& \
+  pip install --no-cache-dir . \
 && \
   if [ "${WITH_PLUGINS}" = "true" ]; then \
     pip install --no-cache-dir \
       "mkdocs-minify-plugin>=0.3" \
       "mkdocs-redirects>=1.0"; \
   fi \
-  && apk del .build gcc musl-dev \
+&& \
+  apk del .build \
 && \
   for theme in mkdocs readthedocs; do \
     rm -rf ${PACKAGES}/mkdocs/themes/$theme; \
@@ -61,7 +67,8 @@ RUN \
       ${PACKAGES}/material \
       ${PACKAGES}/mkdocs/themes/$theme; \
   done \
-  && rm -rf /tmp/* /root/.cache \
+&& \
+  rm -rf /tmp/* /root/.cache \
 && \
   find ${PACKAGES} \
     -type f \