To build api image run this command in the auth-microservice folder:

docker build . -t gcr.io/<project-id>/<image-name>:<image-tag>

After creating and pushing docker image, you need to deploy API server to the Kubernetes cluster. First of all, you need to have GCP service account in the manifests folder with cloudsql-gcp-sa.json name. Also verify gcp project name and cloud sql instance name in manifests/overlays//custom-env.yaml After that, in manifests/overlays/ folder run this command:

kustomize build | kubectl create -f -

Sample curl command for register api

curl -H "Content-Type: application/json" --data '{"email":"abc@gmail.com","password":"pwd"}' http://<ingress controller ip>/auth/register

To run the app locally, run below in auth-mcroservice folder

export PYTHONPATH=.
export FLASK_APP=main.py
flask db init
flask db migrate 
flask db upgrade
flask run