Updates to Workflow, Dockerfile, s6-Overlay, and Configuration Files

.dockerignore

@@ -0,0 +1,14 @@
+# Git
+.git
+.gitignore
+
+# Docker
+.dockerignore
+Dockerfile
+
+# GitHub files
+.github/
+
+# Documentation and License
+*.md
+LICENSE

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.yaml]
+indent_size = 2
+
+[*.yml]
+indent_size = 2

.github/workflows/build.yaml

@@ -1,52 +1,75 @@
 name: Build and Push
 on:
   push:
+    branches:
+      - "main"
+    paths-ignore:
+      - ".editorconfig"
+      - ".gitignore"
+      - "**.md"
+  pull_request:
+    branches:
+      - "main"
 
 env:
-  ALPINE_VERSION: "3.18"
+  ALPINE_VERSION: "3.20"
 
 jobs:
-  build:
-    name: Build and Push Image
+  docker-build:
+    name: Docker Build
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [ 14.19.1,18, 19, 20,20.13.1,20.17.0,22.11.0] # List of Node.js versions to test
+        node-version: [14.19.1, 18, 19, 20, 20.13.1, 20.17.0, 22.11.0] # Node.js versions
+
     steps:
-      - name: Checkout code
+      - name: Checkout Code
         uses: actions/checkout@v4
-        timeout-minutes: 5
+        with:
+          fetch-depth: 1
+        timeout-minutes: 3
 
-      - name: Docker meta
+      - name: Docker Metadata
         id: meta
         uses: docker/metadata-action@v5
         with:
           images: improwised/docker-nodejs-base
           tags: |
-            type=raw,value=${{ matrix.node-version }}-{{sha}}-{{date 'X'}}
             type=raw,value=${{ matrix.node-version }}-latest
+            type=raw,value=${{ matrix.node-version }}-{{sha}}-{{date 'X'}}
         timeout-minutes: 2
 
-      - name: Set up Docker Buildx
+      - name: Setup Buildx
         uses: docker/setup-buildx-action@v3
-        timeout-minutes: 5
+        timeout-minutes: 3
 
-      - name: Login to Docker Hub
+      - name: Docker Login
         if: ${{ github.ref_name == 'main' }}
         uses: docker/login-action@v3
         with:
           username: ${{ vars.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-        timeout-minutes: 5
+        timeout-minutes: 2
+
+      - name: PR Tags
+        id: fallback-tags
+        if: ${{ github.event_name == 'pull_request' }}
+        run: |
+          echo "tags=test-${{ matrix.node-version }}-${{ github.sha }}" >> $GITHUB_ENV
+        timeout-minutes: 1
 
-      - name: Build and Push Docker Image
+      - name: Build & Push
         uses: docker/build-push-action@v6
         with:
+          context: .
           build-args: |
             NODE_VERSION=${{ matrix.node-version }}
             ALPINE_VERSION=${{ env.ALPINE_VERSION }}
-          context: .
-          push: ${{ github.ref_name == 'main' }}
-          tags: ${{ steps.meta.outputs.tags }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          push: ${{ github.event_name == 'push' && github.ref_name == 'main' }}
+          tags: ${{ github.event_name == 'pull_request' && env.tags || steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          annotations: ${{ steps.meta.outputs.annotations }}
         timeout-minutes: 10

Dockerfile

@@ -1,62 +1,55 @@
-# Default version for NodeJS and Alpine Linux
-ARG NODE_VERSION
-ARG ALPINE_VERSION
+# Use default versions for Node.js and Alpine Linux
+ARG NODE_VERSION=current
+ARG ALPINE_VERSION=latest
 
+# Base images
 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="3.2.0.0"
+# Set version variables
+ARG DOCKERIZE_VERSION="v0.8.0"
+ARG S6_OVERLAY_VERSION="3.2.0.2"
 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 dependencies and tools
+RUN apk add --no-cache \
+    bash \
+    curl \
+    make \
+    gcc \
+    g++ \
+    nginx \
+    ca-certificates \
+    coreutils \
+    tzdata \
+    shadow && \
+    apk add --no-cache --virtual=build-dependencies tar && \
+    # Add Dockerize
+    wget -q 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 && \
+    # Create necessary directories for Nginx
+    mkdir -p /etc/nginx && \
+    touch /var/log/nginx/error.log && \
+    rm -Rf /etc/nginx/nginx.conf && \
+    # Cleanup
+    apk del --purge build-dependencies && \
+    rm -rf /tmp/*
 
-# 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/*
+# Add Node.js libraries from the Node image
 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 Overlay
+RUN wget -qO- https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-noarch.tar.xz | tar -C / -Jx && \
+    wget -qO- https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-${S6_OVERLAY_ARCH}.tar.xz | tar -C / -Jx && \
+    wget -qO- https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-symlinks-noarch.tar.xz | tar -C / -Jx && \
+    wget -qO- https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-symlinks-arch.tar.xz | tar -C / -Jx
 
-# 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
+# Set working directory
 WORKDIR /app
+
+# Copy s6-overlay files 
 ADD rootfs /

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

@@ -1,5 +1,5 @@
 #!/usr/bin/with-contenv sh
 
-set -ex
-cat /etc/nginx/nginx.conf
-exec nginx;
+set -e
+
+exec nginx

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

@@ -1,5 +1,7 @@
 #!/usr/bin/with-contenv bash
 
-cd /app
+set -e
+
+cd /app || exit 1
 # start our node.js application
-npm start;
+npm start

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

@@ -1,3 +1,5 @@
 #!/usr/bin/with-contenv bash
 
+set -e
+
 dockerize -stdout /var/log/nginx/error.log -poll