Add dockerfile and build

.dockerignore

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+.git/
+Dockerfile
+.vscode/

.github/workflows/build-deploy.yaml

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+name: cd
+on: push
+
+env:
+  DEPLOYMENT: weatherstar
+  YAMLPATH: clusters/home-kluster/apps/weatherstar/weatherstar/app/deployment.yaml
+
+jobs:
+  build:
+    name: Build Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - id: short-sha
+        uses: benjlevesque/short-sha@v1.2
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ghcr.io/rmitchellscott/ws4kp
+          tags: |
+            type=raw,priority=1000,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+            type=ref,event=branch
+            ${{ steps.short-sha.outputs.sha }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and Push
+        id: docker_build
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          pull: true
+          push: ${{ github.ref == 'refs/heads/main' }}
+          platforms: linux/amd64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+  # deploy:
+  #   runs-on: ubuntu-latest
+  #   name: Deploy to flux
+  #   needs: build
+  #   steps:
+  #     - name: Check out Kubernetes repo
+  #       uses: actions/checkout@v3
+  #       with:
+  #         repository: rmitchellscott/kubernetes-apps
+  #         token: ${{ secrets.PAT }}
+  #     - id: short-sha
+  #       uses: benjlevesque/short-sha@v1.2
+  #     - name: Replace the image tag
+  #       env:
+  #         TAG: ${{ steps.short-sha.outputs.sha }}
+  #       run: yq -i e '(select(.kind=="Deployment" and .metadata.name==env(DEPLOYMENT)) | .spec.template.spec.containers.[].image) |= split(":").0 + ":" + env(TAG)' $YAMLPATH
+  #     - name: Commit and push
+  #       uses: stefanzweifel/git-auto-commit-action@v4
+  #       with:
+  #         commit_message: Update image tag for ${{env.DEPLOYMENT}} to ${{ steps.short-sha.outputs.sha }}

Dockerfile

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+FROM node:18-alpine
+COPY . .
+RUN npm install
+CMD ["node", "index.js"]