@corvina/create-corvina-app

create corvina app

Setup a corvina web app in one command!

The template generated by this command is tested and supported by the Corvina team. It is a good starting point for building a web app that can be embedded in the Corvina platform.

Note: We test the app template generated by this command on the following platforms:

• Ubuntu 20+
• macOS 11+
• Windows 11 with WSL2

Usage

You can create a new corvina web app by running the following command:

npx @corvina/create-corvina-app@latest webapp

This will prompt you to select a name for your app, and then create a new directory called corvina-app-{name}. Inside the directory, it will generate the initial project structure.

The basic structure of the project is as follows:

corvina-app-{name}
├── README.md # NB: all the instruction to run and develop the app!!
├── docker-compose.yaml
├── /app # frontend application written in vuejs and typescript
│   ├── package.json
|   ├── Dockerfile
│   ├── /src
│   ├── ...
├── /service # backend service written in nestjs and typescript
│   ├── package.json
|   ├── Dockerfile
│   ├── /src
│   ├── ...
├── /helm-charts # helm charts for the service and the app for local development and for deploying in corvina kubernetes cluster
│   ├── /corvina-app-{name}
│   │   ├── Chart.yaml
│   │   ├── values.yaml
│   │   ├── templates
│   │   ├── ...

You can also create the app without prompting:

npx @corvina/create-corvina-app@latest webapp --name myapp --kubernetes

Meaning of helm charts

The helm charts are used to deploy the application in a kubernetes cluster. The corvina-app-{name} chart is used to deploy the application in the Corvina platform. We provide this structure as an example of how we build and deploy our applications in Corvina. You can use this structure as a starting point for your own application or you can use your own structure (there is no need to deploy on kubernetes).

We use to develop our application usign minikube on our laptop. For that reason, at the root of the project, you will find some scripts to help you:

• ./start-all-locally.minikube.sh: starts all the stuff you need to run the app locally (postgresql, redis, service, app and istio ingress)
• ./install-certificate-locally.sh: installs the certificate for the app locally (you need to run this script after running the previous one)
• ./cleanup.minikube.sh: delete all the resources created by ./start-all-locally.minikube.sh

Develop on this repo

If you want to develop on this repo, you need to install the following softwares:

• Node.js (version 18+)
• Go (version 1.20+)

Deploy a new version

You need to be a member of @corvina organization on npm to deploy a new version of this package. If you are, you can run the following command:

npm run prepublish
npm run deploy

NB: remember to update the version in the package.json file before deploying a new version!