add dockerfile

Author: VuXfi

.github/workflows/demo.yml

@@ -1,41 +1,33 @@
-name: Publish Package to npmjs
+name: Publish Docker Image to GHCR
+
 on:
   push:
     branches:
       - next
+
 jobs:
-  build:
+  publish:
     runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+
     steps:
       - uses: actions/checkout@v3
-      # Setup .npmrc file to publish to npm
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '22.x'
-          registry-url: 'https://registry.npmjs.org'
 
-      - run: npm i --force && npm run build
-      - run: cp ./package.json ./dist &&  cp ./Readme.md ./dist/ && echo '//registry.npmjs.org/:_authToken=${NODE_AUTH_TOKEN}' > ./dist/.npmrc
+      - name: Log in to GitHub Container Registry
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+      - name: Set up image name
+        id: meta
+        run: |
+          IMAGE_NAME=ghcr.io/${{ github.repository_owner }}/$(basename ${{ github.repository }} | tr '[:upper:]' '[:lower:]')
+          echo "image_name=$IMAGE_NAME" >> $GITHUB_OUTPUT
+
+      - name: Build Docker image
+        run: |
+          docker build -f fixture/Dockerfile.demo -t ${{ steps.meta.outputs.image_name }}:demo .
 
-      # resolve version
-      - run: |
-          set -x
-          BRANCH=${GITHUB_REF##*/}
-          PACKAGE=$(cat package.json | jq -r '.["name"]')
-          VERLOC=$(cat package.json | jq -r '.["version"]')
-          VERNPMRAW=$(curl -s https://registry.npmjs.org/$PACKAGE | jq -r '.["dist-tags"].'$BRANCH'')
-          BUILD_VERSION=0
-          if [[ "$VERNPMRAW" == "null" ]]; then
-              VEROUT=$VERLOC
-          else
-              VERNPM=$(echo $VERNPMRAW | cut -d'-' -f1)
-              BUILD_VERSION=$(echo $VERNPMRAW | awk -F '[.-]' '{print $5+1}')
-              VEROUT=$(printf "$VERNPM\n$VERLOC\n" | sort -V -r | awk 'NR==1 {print; exit}')
-          fi
-          jq -r '.version = "'${VEROUT}'-build.'$BUILD_VERSION'"' package.json > /tmp/package.json && mv /tmp/package.json ./package.json
-        working-directory: ./dist
-        
-      - run: npm publish --tag next
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-        working-directory: ./dist
+      - name: Push Docker image
+        run: |
+          docker push ${{ steps.meta.outputs.image_name }}:demo

fixture/Dockerfile.demo

@@ -0,0 +1,8 @@
+FROM node:20
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+RUN npm run demo:build
+EXPOSE 3000
+CMD ["npm", "run", "demo"]