Move publishing of REST sample Image from AZP to GHA

.github/workflows/rest-sample.yaml

@@ -45,3 +45,14 @@ jobs:
       - name: Test REST Sample Application
         run: npm test
         working-directory: asset-transfer-basic/rest-api-typescript
+
+      - name: Build REST Sample Docker Image
+        run: docker build -t ghcr.io/hyperledger/fabric-rest-sample .
+        working-directory: asset-transfer-basic/rest-api-typescript
+
+      - name: Publish REST Sample Docker Image
+        if: github.event_name == 'push' && (github.ref == 'refs/heads/main')
+        run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+          docker push ghcr.io/hyperledger/fabric-rest-sample:latest
+        working-directory: asset-transfer-basic/rest-api-typescript

asset-transfer-basic/rest-api-typescript/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:14-alpine3.14 AS build
+FROM node:18-alpine3.14 AS build
 
 RUN apk add --no-cache g++ make python3 dumb-init
 
@@ -10,14 +10,14 @@ RUN npm ci
 RUN npm run build
 RUN npm prune --production
 
-FROM node:14-alpine3.14
+FROM node:18-alpine3.14
 ENV NODE_ENV production
 WORKDIR /app
 
 COPY --from=build /usr/bin/dumb-init /usr/bin/dumb-init
 COPY --chown=node:node --from=build /app .
 
-EXPOSE 3000  
+EXPOSE 3000
 
 USER node