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refactor!: drop Node.js 20 support (EOL) #283

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Merged
timbru31 merged 1 commit into from
May 4, 2026
Merged

refactor!: drop Node.js 20 support (EOL) #283

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7 changes: 2 additions & 5 deletions .github/workflows/buildx.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,14 +15,11 @@ jobs:
fail-fast: false
matrix:
docker-file:
- path: 20
tags: "20 iron"
platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x,linux/arm/v7,linux/arm/v6
- path: 22
tags: "22 jod latest"
tags: "22 jod"
platforms: linux/amd64,linux/arm64,linux/s390x,linux/arm/v7,linux/arm/v6
- path: 24
tags: "24 krypton"
tags: "24 krypton latest"
platforms: linux/amd64,linux/arm64,linux/s390x

steps:
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2 changes: 1 addition & 1 deletion .github/workflows/dockerimage.yml
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Expand Up @@ -13,7 +13,7 @@ jobs:
strategy:
fail-fast: false
matrix:
node-version: [20, 22, 24]
node-version: [22, 24]

steps:
- uses: actions/checkout@v6.0.2
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2 changes: 1 addition & 1 deletion .github/workflows/hadolint.yml
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Expand Up @@ -14,4 +14,4 @@ jobs:

- run: brew install hadolint

- run: hadolint {20,22,24}/Dockerfile
- run: hadolint {22,24}/Dockerfile
10 changes: 0 additions & 10 deletions 20/Dockerfile
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7 changes: 3 additions & 4 deletions README.md
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Expand Up @@ -4,12 +4,12 @@
[![buildx Status](https://github.com/timbru31/docker-node-alpine-git/workflows/buildx/badge.svg)](https://github.com/timbru31/docker-node-alpine-git/actions?query=workflow%3Abuildx)
[![Lint Dockerfiles](https://github.com/timbru31/docker-node-alpine-git/workflows/Lint%20Dockerfiles/badge.svg)](https://github.com/timbru31/docker-node-alpine-git/actions?query=workflow%3A%22Lint+Dockerfiles%22)

A minimal Dockerfile based on Node.js 20 LTS (Iron), Node.js 22 LTS (Jod) or Node.js 24 LTS (Krypton) alpine with Git and ssh installed.
A minimal Dockerfile based on Node.js 22 LTS (Jod) or Node.js 24 LTS (Krypton) alpine with Git and ssh installed.

## What's included

- Node.js 20 LTS (Iron), Node.js 22 LTS (Jod) or Node.js 24 LTS (Krypton)
- npm 10 (Node.js 20 LTS, Node.js 22 LTS) / 11 (Node.js 24 LTS)
- Node.js 22 LTS (Jod) or Node.js 24 LTS (Krypton)
- npm 10 (Node.js 22 LTS) / 11 (Node.js 24 LTS)
- yarn
- Git
- ssh
Expand All @@ -22,7 +22,6 @@ These Dockerfiles leverage the new `buildx` functionality and offer the followin
- linux/arm64
- linux/arm/v7 (not for Node.js 24 LTS (Krypton) or newer)
- linux/arm/v6 (not for Node.js 24 LTS (Krypton) or newer)
- linux/ppc64le (not for Node.js 22 LTS (Jod) or newer)
- linux/s390x

---
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