Add CI Docker Build

.github/workflows/docker.yml

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+name: Build Docker image and Publish to Github Container Registry
+
+on:
+  push:
+    tags: ['v*.*.*']
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            jacobtheeldest/minesweeper
+            ghcr.io/jacobtheeldest/minesweeper
+          tags: |
+            type=semver,pattern={{version}}
+            type=sha
+          # tags: |
+          #   type=schedule
+          #   type=ref,event=branch
+          #   type=ref,event=pr
+          #   type=semver,pattern={{version}}
+          #   type=semver,pattern={{major}}.{{minor}}
+          #   type=semver,pattern={{major}}
+          #   type=sha
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_HUB_USER }}
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+      - name: Login to GitHub registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          cache-from: type=registry,ref=jacobtheeldest/minesweeper:buildcache
+          cache-to: type=registry,ref=jacobtheeldest/minesweeper:buildcache,mode=max
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

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+FROM node:lts-alpine3.17
+
+WORKDIR /usr/src/app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 3000
+
+CMD [ "npm", "start" ]