Update Dockerfile

nodered/Dockerfile

@@ -6,7 +6,7 @@ COPY scripts/*.sh /tmp/
 # Install tools, create Node-RED app and data dir, add user and set rights
 RUN set -ex && \
     apt-get update && \
-    apt-get intsall --no-cache \
+    apt-get intsall \
         bash \
         tzdata \
         iputils \
@@ -31,7 +31,7 @@ COPY package.json .
 FROM base AS build
 
 # Install Build tools
-RUN  apt-get update && apt-get intsall --no-cache --virtual buildtools build-base linux-headers udev python && \
+RUN  apt-get update && apt-get intsall buildtools build-base linux-headers udev python && \
     npm install --unsafe-perm --no-update-notifier --only=production && \
     /tmp/remove_native_gpio.sh && \
     cp -R node_modules prod_node_modules
@@ -45,6 +45,10 @@ COPY --from=build /usr/src/node-red/prod_node_modules ./node_modules
 RUN chown -R node-red:node-red /usr/src/node-red && \
     /tmp/install_devtools.sh && \
     rm -r /tmp/*
+ 
+RUN apt-get clean autoclean && \
+    apt-get autoremove --yes && \
+    rm -rf /var/lib/{apt,dpkg,cache,log}/
 
 USER node-red