feat: introduced node build.

.github/workflows/node.yml

@@ -0,0 +1,23 @@
+name: node
+
+on:
+  schedule:
+    - cron: "15 3 * * 6"  # At 03:15 on Saturday.
+  push:
+    branches:
+      - master
+    paths:
+      - node/*
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/login-action@v3
+        with:
+          username: akorn
+          password: ${{ secrets.docker_password }}
+      - run: sh ./node/update.sh

node/Dockerfile

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+ARG NODE_VERSION
+
+FROM node:${NODE_VERSION}-bookworm-slim as b
+
+RUN set -ex \
+    \
+    && apt-get -yq update \
+    && apt-get -yq upgrade \
+    \
+    && apt-get -yq install binutils \
+    \
+    && strip -sXx /usr/local/bin/node \
+    \
+    && mkdir -p /opt/rootfs \
+    && cd /opt/rootfs \
+    \
+    && ARCH=$(dpkg --print-architecture) \
+    && case "${ARCH}" in \
+       amd64) ARCH='x86_64' ;; \
+       arm64) ARCH='aarch64' ;; \
+    esac \
+    && mkdir -p lib/${ARCH}-linux-gnu usr/local/bin \
+    \
+    && cp -a /usr/local/bin/node usr/local/bin \
+    && cp -a /lib/${ARCH}-linux-gnu/libstdc++.so* lib/${ARCH}-linux-gnu \
+    && cp -a /lib/${ARCH}-linux-gnu/libgcc_s.so* lib/${ARCH}-linux-gnu
+
+FROM gcr.io/distroless/base-debian12
+
+ARG NODE_VERSION
+LABEL nodejs/version=${NODE_VERSION}
+
+COPY --from=b /opt/rootfs /
+
+CMD []
+ENTRYPOINT [ "/usr/local/bin/node" ]

node/update.sh

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+#!/bin/sh
+set -e
+
+
+cd "$(dirname "$(readlink -f "$0")")"
+for major in 20 21 ; do
+  version=$(docker run --rm node:${major}-bookworm-slim --version)
+  version=$(echo ${version} | cut -c2-)
+  minor=$(echo ${version} | cut -d. -f2)
+
+  image=akorn/node
+  echo building ${version} ...
+
+  docker buildx build \
+    --build-arg NODE_VERSION=${version} \
+    --tag ${image} \
+    --tag ${image}:${major} \
+    --tag ${image}:${major}.${minor} \
+    --tag ${image}:${version} \
+    --platform linux/amd64,linux/arm64 \
+    --push \
+    .
+
+done