Nodejs dockerfile (#3)

* feat: Add Dockerfile with S6-Overlay, Dockerize and nginx #1

.github/workflows/build.yaml

@@ -0,0 +1,44 @@
+name: Build and Push
+on:
+  push:
+
+env:
+  NODE_VERSION: "20.10.0"
+  ALPINE_VERSION: "3.18"
+
+jobs:
+  build:
+    name: Build and Push Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        timeout-minutes: 5
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        timeout-minutes: 5
+
+      - name: Create Tag
+        id: tag
+        run: echo "tag=${{ env.NODE_VERSION }}-$(git rev-parse --short HEAD)-$(date +%s)" >> $GITHUB_OUTPUT
+        timeout-minutes: 5
+
+      - name: Login to Docker Hub
+        if: ${{ github.ref_name == 'main' }}
+        uses: docker/login-action@v3
+        with:
+          username: ${{ vars.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+        timeout-minutes: 5
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v5
+        with:
+          build-args: |
+            NODE_VERSION=${{ env.NODE_VERSION }}
+            ALPINE_VERSION=${{ env.ALPINE_VERSION }}
+          context: .
+          push: ${{ github.ref_name == 'main' }}
+          tags: "improwised/docker-nodejs-base:${{ steps.tag.outputs.tag }}"
+        timeout-minutes: 10

Dockerfile

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+# Default version for NodeJS and Alpine Linux
+ARG NODE_VERSION
+ARG ALPINE_VERSION
+
+FROM node:${NODE_VERSION}-alpine AS node
+FROM alpine:${ALPINE_VERSION}
+
+# set version for Dockerrize
+ENV DOCKERIZE_VERSION v0.6.1
+
+# set version for s6 overlay
+ARG S6_OVERLAY_VERSION="3.1.5.0"
+ARG S6_OVERLAY_ARCH="x86_64"
+
+# add Dockerize
+RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+  && tar -C /usr/local/bin -xzvf dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+  && rm dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz
+
+# Install OS Dependencies
+RUN \
+  apk add --no-cache --virtual=build-dependencies \
+  tar && \
+  apk add --no-cache \
+  bash \
+  curl \
+  make \
+  gcc \
+  g++ \
+  nginx \
+  && mkdir -p /etc/nginx \
+  && touch /var/log/nginx/error.log \
+  && rm -Rf /etc/nginx/nginx.conf \
+  ca-certificates \
+  coreutils \
+  tzdata && \
+  apk add --no-cache \
+  --repository http://nl.alpinelinux.org/alpine/edge/community \
+  shadow && \
+  # clean up
+  apk del --purge \
+  build-dependencies && \
+  rm -rf \
+  /tmp/*
+COPY --from=node /usr/lib /usr/lib
+COPY --from=node /usr/local/lib /usr/local/lib
+COPY --from=node /usr/local/include /usr/local/include
+COPY --from=node /usr/local/bin /usr/local/bin
+
+# add s6 overlay
+ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-noarch.tar.xz /tmp
+RUN tar -C / -Jxpf /tmp/s6-overlay-noarch.tar.xz
+ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-${S6_OVERLAY_ARCH}.tar.xz /tmp
+RUN tar -C / -Jxpf /tmp/s6-overlay-${S6_OVERLAY_ARCH}.tar.xz
+
+# add s6 optional symlinks
+ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-symlinks-noarch.tar.xz /tmp
+RUN tar -C / -Jxpf /tmp/s6-overlay-symlinks-noarch.tar.xz
+ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-symlinks-arch.tar.xz /tmp
+RUN tar -C / -Jxpf /tmp/s6-overlay-symlinks-arch.tar.xz
+WORKDIR /app
+ADD rootfs /

README.md

@@ -1,2 +1,2 @@
 # docker-nodejs-base
-Base image for Node.js based applications
+Base container image for modern NodeJS applications built on top of Alpine Linux.

rootfs/etc/s6-overlay/s6-rc.d/svc-nginx/run

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+#!/usr/bin/with-contenv sh
+
+set -ex
+cat /etc/nginx/nginx.conf
+exec nginx;

rootfs/etc/s6-overlay/s6-rc.d/svc-nginx/type

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+longrun

rootfs/etc/s6-overlay/s6-rc.d/svc-node-app/run

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+#!/usr/bin/with-contenv bash
+
+cd /app
+# start our node.js application
+npm start;

rootfs/etc/s6-overlay/s6-rc.d/svc-node-app/type

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+longrun

rootfs/etc/s6-overlay/s6-rc.d/svc-stdout/run

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+#!/usr/bin/with-contenv bash
+
+dockerize -stdout /var/log/nginx/error.log -poll

rootfs/etc/s6-overlay/s6-rc.d/svc-stdout/type

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+longrun