add: Docker image #45

This commit (squash) adds support for running NodeLink in Docker container with Dockerfile.

Author: HighError

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+.github
+docs

.github/workflows/docker-image.yml

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+name: Docker Image CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  build:
+    name: Publish Docker image
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Get package version
+        id: package-version
+        uses: martinbeentjes/[email protected]
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Generate Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ secrets.DOCKERHUB_USERNAME }}/nodelink
+          tags: |
+            type=raw,value=${{ steps.package-version.outputs.current-version}}
+            type=raw,value=latest
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and Push
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          platforms: linux/amd64, linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

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+FROM node:lts-alpine
+WORKDIR /usr/src/app
+
+COPY . .
+
+RUN apk add --no-cache ffmpeg
+
+ENV NODE_ENV=production
+
+RUN npm i
+
+CMD ["npm", "start"]

package.json

@@ -1,5 +1,6 @@
 {
   "type": "module",
+  "version": "2.0.1",
   "scripts": {
     "start": "node --dns-result-order=ipv4first --openssl-legacy-provider src/connection/index.js"
   },