container app + application insights linking

container_app_app_insights.bicep

resource appInsights 'Microsoft.Insights/components@2021-05-01-preview' = {
  name: '<your-appinsights-name>'
  location: '<location>'
  properties: {}
}

resource containerApp 'Microsoft.ContainerInstance/containerGroups@2021-11-01' = {
  name: '<your-containerapp-name>'
  location: '<location>'
  dependsOn: [
    appInsights
  ]
  properties: {
    containers: [
      {
        name: '<your-container-name>',
        properties: {
          image: '<your-container-image>',
          ports: [
            {
              port: 80
            }
          ],
          environmentVariables: [
            {
              name: 'APPINSIGHTS_INSTRUMENTATIONKEY',
              value: appInsights.properties.InstrumentationKey
            }
          ]
        }
      }
    ],
    osType: 'Linux',
    ipAddress: {
      type: 'Public',
      ports: [
        {
          protocol: 'tcp',
          port: 80
        }
      ]
    }
  }
}