param principalId string module acrPull '../roles/acr-pull.bicep' = { name: 'acrPull' } resource registry 'Microsoft.ContainerRegistry/registries@2023-07-01' existing = { name: 'acrscandicfrontend' } resource rbac 'Microsoft.Authorization/roleAssignments@2022-04-01' = { name: guid(registry.name, 'ServicePrincipal', principalId, acrPull.name) scope: registry properties: { principalType: 'ServicePrincipal' principalId: principalId roleDefinitionId: acrPull.outputs.id } }