Fix/pre deployment check

.github/workflows/build.yml

@@ -0,0 +1,42 @@
+name: Deploy Buildpack Test
+
+on:
+  pull_request:
+    branches:
+      - main 
+
+jobs:
+  build-and-test:
+    name: Build and Test using Heroku Buildpack
+    runs-on: ubuntu-latest
+    # if: github.event.pull_request.author_association == 'MEMBER' || github.event.pull_request.author_association == 'COLLABORATOR'
+
+    services:
+      docker:
+        image: docker:19.03.12-dind
+        options: --privileged
+        ports:
+          - 5000:5000
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      # - name: Cache Docker layers
+      #   uses: satackey/[email protected]
+      #   continue-on-error: true
+
+      - name: Build Docker image
+        run: docker build -t myapp . -f Dockerfile.build
+
+      # - name: Run tests 
+      #   run: docker run myapp npm run test
+
+      - name: Run Docker container
+        run: docker run -d -p 5000:5000 myapp
+
+      - name: Check running app
+        run: curl http://localhost:5000

.gitignore

@@ -28,4 +28,5 @@ yarn-error.log*
 .vscode
 
 .idea
-.cosine
+.cosine
+yarn.lock

Dockerfile.build

@@ -0,0 +1,17 @@
+FROM heroku/heroku:22-build
+
+WORKDIR /opt
+
+RUN curl https://buildpack-registry.s3.amazonaws.com/buildpacks/heroku/nodejs.tgz | tar -xz
+
+WORKDIR /app
+
+COPY . . 
+
+WORKDIR /opt
+
+RUN ./bin/compile /app /tmp/build-cache /tmp/env
+
+EXPOSE 5000
+
+CMD ["npm", "start"]