Iterate Docker

Author: curran

app/Dockerfile Dockerfile

@@ -2,6 +2,7 @@ FROM node:19
 WORKDIR /usr/src/app
 COPY . .
 RUN npm install
+WORKDIR ./app
 RUN npm run build
 EXPOSE 5173
 CMD [ "npm", "run", "serve" ]

README.md

@@ -1,2 +1,22 @@
 # vizhub3
 VizHub Platform V3
+
+## Docker
+How to use Docker.
+
+At the top level we have:
+
+ * `Dockerfile` - defines a container for the `app` package
+ * `deploy.sh` - automates building this package and deploying it to AWS Fargate
+
+To test locally:
+
+```
+docker build -t vizhub3-app .
+```
+
+## Production Deployment
+
+Production deployment follows the AWS patterns in [Create a CI/CD pipeline to deploy microservices with AWS Fargate and Amazon API Gateway](https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/create-a-ci-cd-pipeline-to-deploy-microservices-with-aws-fargate-and-amazon-api-gateway.html)
+j
+