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fix(docker): build on Node 20 LTS so the image compiles again #34

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Merged
jaschadub merged 1 commit into from
May 30, 2026
Merged

fix(docker): build on Node 20 LTS so the image compiles again #34

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12 changes: 7 additions & 5 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
##

# Build project
FROM node:16.13-alpine3.13 AS builder
FROM node:20-alpine AS builder

RUN set -x \
# Change node uid/gid
Expand Down Expand Up @@ -36,12 +36,14 @@ RUN set -x \
&& npm config set fetch-retry-mintimeout 20000 \
&& npm config set fetch-retry-maxtimeout 120000 \
&& npm config set fetch-timeout 600000 \
# Build
&& PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true npm ci \
# Build. --legacy-peer-deps: the lockfile is resolved that way
# (e.g. raw-loader@3 peer-requires webpack 4 while we run webpack 5);
# npm 10's strict ci peer enforcement otherwise rejects it.
&& PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true npm ci --legacy-peer-deps \
&& npm run build

# Main image
FROM node:16.13-alpine3.13
FROM node:20-alpine

RUN set -x \
# Change node uid/gid
Expand Down Expand Up @@ -74,7 +76,7 @@ RUN set -x \
&& npm config set fetch-retry-mintimeout 20000 \
&& npm config set fetch-retry-maxtimeout 120000 \
&& npm config set fetch-timeout 600000 \
&& npm ci --production \
&& npm ci --omit=dev --legacy-peer-deps \
&& npm cache clean --force
RUN mkdir -p /app/.config/configstore
RUN ln -s dist/version.json version.json
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2 changes: 1 addition & 1 deletion package.json
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Expand Up @@ -56,7 +56,7 @@
"cache": true
},
"engines": {
"node": "^16.13.0"
"node": ">=20.9.0"
},
"devDependencies": {
"@babel/core": "^7.17.9",
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