Adding deploy to Docker

.github/workflows/deploy.yml

@@ -0,0 +1,26 @@
+name: Deploy to AWS
+
+on:
+  push:
+    branches: [ master, ecs_deploy ]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: docker login
+      env:
+        DOCKER_USER: ${{secrets.DOCKER_USER}}
+        DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
+      run: |
+        docker login -u $DOCKER_USER -p $DOCKER_PASSWORD 
+
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag glenrobson/iiif-presentation-validator:$(date +%s)
+
+    - name: Docker Push
+      run: docker push glenrobson/iiif-presentation-validator