image optimizers libraries

workspace/Dockerfile-71

@@ -533,6 +533,19 @@ RUN if [ ${INSTALL_SYMFONY} = true ]; then \
 
 ;fi
 
+#####################################
+# Image optimizers:
+#####################################
+USER root
+ARG INSTALL_IMAGE_OPTIMIZERS=false
+ENV INSTALL_IMAGE_OPTIMIZERS ${INSTALL_IMAGE_OPTIMIZERS}
+RUN if [ ${INSTALL_IMAGE_OPTIMIZERS} = true ]; then \
+    apt-get install -y --force-yes jpegoptim optipng pngquant gifsicle && \
+    if [ ${INSTALL_NODE} = true ]; then \
+        . ~/.bashrc && npm install -g svgo \
+    ;fi\
+;fi
+
 USER laradock
 
 #