04 Prepare Docker

# Deploy Nodejs Project To Azure using Custom Docker

**Links and references**
***Ahmed Aboelmagd LinkedIn Profile***
https://www.linkedin.com/in/ahmedaboelmagd

***YouTube***
https://www.youtube.com/playlist?list=PLn6KNikVi3tkSrFL3dNWnG2czGWxXGcIK

***GitHub***
https://github.com/magedo93/nodejsAppWithDocker.git


**Prerequisites**
***Node Js prerequisites***
1- Node & NPM (https://nodejs.org)
2- Visual Studio Code (https://code.visualstudio.com)
***Docker Prerequisites***
1- Install Docker (https://www.docker.com/products/docker-desktop)
2- Create account on docker website
***Azure prerequisites***
1- Have Azure Account (https://portal.azure.com/#home)
2- Install Azure CLI (https://docs.microsoft.com/en-us/cli/azure/install-azure-cli)
3- Install Azure App Service on Visual studio code ([Azure App Service - Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=ms-azuretools.vscode-azureappservice))

**Create Node JS Project**
1- npx express-generator nodeDockerApp --view pug
2- cd nodeDockerApp
3- npm install
4- add port configuration
const port=7070;
app.listen(process.env.PORT || port,() ={
console.log(`App listening on port ${port}`)
})


**Create Docker File & Build Local Image**
1- Prepare docker file
2- Build image docker build --tag nodejsproject .
3- Run Docker locally

**Prepare & Push to Azure**
1- Create a resource group
2- Create container resource registry
3- Set Image Name docker tag nodejsproject:latest nodejsregistery.azurecr.io/nodejsproject:v1
4- Using Azure CLI (Azure Command Line)
4.1- login az acr login --name nodejsregistry.azurecr.io
4.2- push image docker push nodejsregistry.azurecr.io/nodejsproject:v1