chore(docker): fixed dockerfile and dockerfile.contrib to use node:er…

…bium-buster-slim (#666)

* bug: use node:erbium-buster-slim in FROM; revert dependabot changes. 

dependabot reverted the base image to alpine
this PR changes it back to node:erbium-buster-slim

* bug: revert node.alpine to node:erbium-buster-slim

* Update Dockerfile

reverted dockerfile to 15.9.0-alpine

* Update Dockerfile.contrib

change git clone section to use erbium-buster not erbium-buster-slim

* Update Dockerfile.contrib

change buster-slim to buster

* Update Dockerfile.contrib

put slim back after testing

docker/Dockerfile.contrib

@@ -3,16 +3,17 @@
 ARG SRC=git-clone-src
 
 ##### GIT CLONE #####
-FROM node:15.9.0-alpine AS git-clone-src
+FROM node:erbium-buster AS git-clone-src
 ARG ZWJ_BRANCH=master
 ARG Z2M_BRANCH=master
 USER node
 WORKDIR /home/node
+
 RUN git clone -b ${ZWJ_BRANCH} --depth 1 https://github.com/zwave-js/node-zwave-js
 RUN git clone -b ${Z2M_BRANCH} --depth 1 https://github.com/zwave-js/zwavejs2mqtt
 
 ##### LOCAL SOURCE #####
-FROM node:15.9.0-alpine AS local-copy-src
+FROM node:erbium-buster-slim AS local-copy-src
 COPY --chown=node node-zwave-js /home/node/node-zwave-js
 COPY --chown=node zwavejs2mqtt /home/node/zwavejs2mqtt
 
@@ -51,7 +52,7 @@ RUN yarn link zwave-js @zwave-js/core @zwave-js/config @zwave-js/serial @zwave-j
 RUN mkdir my_dist
 RUN cp -Lr .git app.js package.json bin config dist hass lib public store views node_modules my_dist/
 
-FROM node:15.9.0-alpine
+FROM node:erbium-buster-slim
 LABEL maintainer="robertsLando"
 RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
 COPY --from=build /home/node/zwavejs2mqtt/my_dist /usr/src/app