Unite RUN commands

Author: beevelop

Dockerfile

@@ -9,13 +9,11 @@ ENV PATH $PATH:/opt/nodejs/bin
 
 WORKDIR "/opt"
 
-# Download defined Node.js Version
-RUN curl -O https://nodejs.org/dist/v${NODEJS_VERSION}/node-v${NODEJS_VERSION}-linux-x64.tar.gz
+RUN curl -O https://nodejs.org/dist/v${NODEJS_VERSION}/node-v${NODEJS_VERSION}-linux-x64.tar.gz && \
 
-# Extract and move to /opt
-RUN tar xf node-v${NODEJS_VERSION}-linux-x64.tar.gz
-RUN mv node-v${NODEJS_VERSION}-linux-x64 /opt/nodejs
+    # Extract and move to /opt
+    tar xf node-v${NODEJS_VERSION}-linux-x64.tar.gz && \
+    mv node-v${NODEJS_VERSION}-linux-x64 /opt/nodejs && \
 
-# Clean up
-RUN rm node-v${NODEJS_VERSION}-linux-x64.tar.gz
-RUN apt-get clean
+    # Clean up
+    rm node-v${NODEJS_VERSION}-linux-x64.tar.gz