feat: adds Node.js 22 (Jod) support

.github/workflows/buildx.yml

@@ -16,11 +16,14 @@ jobs:
       matrix:
         docker-file:
           - path: 18
-            tags: "18 hydrogen latest"
+            tags: "18 hydrogen"
             platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x,linux/arm/v7,linux/arm/v6
           - path: 20
-            tags: "20 iron"
+            tags: "20 iron latest"
             platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x,linux/arm/v7,linux/arm/v6
+          - path: 22
+            tags: "22 jod"
+            platforms: linux/amd64,linux/arm64,linux/s390x,linux/arm/v7,linux/arm/v6
 
     steps:
       - name: Checkout

.github/workflows/dockerimage.yml

@@ -17,6 +17,7 @@ jobs:
         run: |
           docker run -i $(docker build -q 18) /bin/sh -c "node --version && npm --version && git --version"
           docker run -i $(docker build -q 20) /bin/sh -c "node --version && npm --version && git --version"
+          docker run -i $(docker build -q 22) /bin/sh -c "node --version && npm --version && git --version"
 
   auto-merge:
     runs-on: ubuntu-latest

.github/workflows/hadolint.yml

@@ -14,4 +14,4 @@ jobs:
 
       - run: brew install hadolint
 
-      - run: hadolint {18,20}/Dockerfile
+      - run: hadolint {18,20,22}/Dockerfile

20/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20-alpine
+FROM node:iron-alpine
 LABEL maintainer "Tim Brust <github@timbrust.de>"
 
 ARG REFRESHED_AT

22/Dockerfile

@@ -0,0 +1,10 @@
+FROM node:22-alpine
+LABEL maintainer "Tim Brust <github@timbrust.de>"
+
+ARG REFRESHED_AT
+ENV REFRESHED_AT $REFRESHED_AT
+
+RUN apk -U upgrade \
+  && apk add --no-cache \
+    git \
+    openssh

README.md

@@ -4,11 +4,11 @@
 [![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 18 LTS (Hydrogen) or Node.js 20 (Iron) alpine with Git and ssh installed.
+A minimal Dockerfile based on Node.js 18 LTS (Hydrogen),  Node.js 20 LTS (Iron) or Node.js 22 (Jod) alpine with Git and ssh installed.
 
 ## What's included
 
-- Node.js 18 LTS (Hydrogen) or 20 (Iron)
+- Node.js 18 LTS (Hydrogen), 20 LTS (Iron) or 22 (Jod)
 - npm 9
 - yarn
 - Git
@@ -22,7 +22,7 @@ These Dockerfiles leverage the new `buildx` functionality and offer the followin
 - linux/arm64
 - linux/arm/v7
 - linux/arm/v6
-- linux/ppc64le
+- linux/ppc64le (not for Node.js 22 (Jod))
 - linux/s390x
 
 ---