🐳 Update Node.js versions of Docker images to 16

docker/images/n8n-custom/Dockerfile

@@ -1,11 +1,11 @@
 # 1. Create an image to build n8n
-FROM node:14.15-alpine as builder
+FROM node:16-alpine as builder
 
 # Update everything and install needed dependencies
 USER root
 
 # Install all needed dependencies
-RUN apk --update add --virtual build-dependencies python build-base ca-certificates && \
+RUN apk --update add --virtual build-dependencies python3 build-base ca-certificates && \
 	npm_config_user=root npm install -g lerna
 
 WORKDIR /data
@@ -20,13 +20,14 @@ COPY packages/nodes-base/ ./packages/nodes-base/
 COPY packages/workflow/ ./packages/workflow/
 RUN rm -rf node_modules packages/*/node_modules packages/*/dist
 
+RUN npm config set legacy-peer-deps true
 RUN npm install --production --loglevel notice
 RUN lerna bootstrap --hoist -- --production
 RUN npm run build
 
 
 # 2. Start with a new clean image with just the code that is needed to run n8n
-FROM node:14.15-alpine
+FROM node:16-alpine
 
 USER root
 

docker/images/n8n-debian/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:14.15
+FROM node:16
 
 ARG N8N_VERSION
 

docker/images/n8n/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:14.15-alpine
+FROM node:16-alpine
 
 ARG N8N_VERSION
 
@@ -12,7 +12,7 @@ USER root
 
 # Install n8n and the also temporary all the packages
 # it needs to build it correctly.
-RUN apk --update add --virtual build-dependencies python build-base ca-certificates && \
+RUN apk --update add --virtual build-dependencies python3 build-base ca-certificates && \
 	npm_config_user=root npm install -g full-icu n8n@${N8N_VERSION} && \
 	apk del build-dependencies \
 	&& rm -rf /root /tmp/* /var/cache/apk/* && mkdir /root;