Create main.yml

.github/workflows/main.yml

@@ -0,0 +1,33 @@
+name: Build and push the docker image to DockerHub
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  push_to_registry:
+    name: Push the docker image to DockerHub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Fetch code from Repository API
+        uses: actions/checkout@v3
+        with:
+          repository: 'USC-InfoLab/w4h-api'
+          path: '.'
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: uscimsc/w4h:latest