refactor(core): Rebuild docker infrastructure (#8451)

docker/images/n8n-base/Dockerfile

@@ -1,20 +1,38 @@
 ARG NODE_VERSION=18
-FROM node:${NODE_VERSION}-alpine
 
-WORKDIR /home/node
-COPY .npmrc /usr/local/etc/npmrc
+# 1. Use a builder step to download various dependencies
+FROM node:${NODE_VERSION}-alpine as builder
 
-RUN \
-	apk add --update git openssh graphicsmagick tini tzdata ca-certificates libc6-compat && \
-	npm install -g npm@9.5.1 full-icu && \
-	rm -rf /var/cache/apk/* /root/.npm /tmp/* && \
-	# Install fonts
+# Install fonts
+RUN	\
 	apk --no-cache add --virtual fonts msttcorefonts-installer fontconfig && \
 	update-ms-fonts && \
 	fc-cache -f && \
 	apk del fonts && \
-	find  /usr/share/fonts/truetype/msttcorefonts/ -type l -exec unlink {} \; && \
-	rm -rf /var/cache/apk/* /tmp/*
+	find  /usr/share/fonts/truetype/msttcorefonts/ -type l -exec unlink {} \;
 
+# Install git and other OS dependencies
+RUN apk add --update git openssh graphicsmagick tini tzdata ca-certificates libc6-compat jq
+
+# Update npm and install full-uci
+COPY .npmrc /usr/local/etc/npmrc
+RUN npm install -g npm@9.9.2 full-icu@1.5.0
+
+# Activate corepack, and install pnpm
+WORKDIR /tmp
+COPY package.json ./
+RUN corepack enable && corepack prepare --activate
+
+# Cleanup
+RUN	rm -rf /lib/apk/db /var/cache/apk/ /tmp/* /root/.npm /root/.cache/node /opt/yarn*
+
+# 2. Start with a new clean image and copy over the added files into a single layer
+FROM node:${NODE_VERSION}-alpine
+COPY --from=builder / /
+
+# Delete this folder to make the base image backward compatible to be able to build older version images
+RUN rm -rf /tmp/v8-compile-cache*
+
+WORKDIR /home/node
 ENV NODE_ICU_DATA /usr/local/lib/node_modules/full-icu
 EXPOSE 5678/tcp