fix: add missing storage for functions

Author: manekinekko

infra/core/host/functions.bicep

@@ -8,6 +8,7 @@ param applicationInsightsName string = ''
 param appServicePlanId string
 param keyVaultName string = ''
 param managedIdentity bool = !empty(keyVaultName)
+param storageAccountName string
 
 // Runtime Properties
 @allowed([
@@ -54,7 +55,7 @@ module functions 'appservice.bicep' = {
     applicationInsightsName: applicationInsightsName
     appServicePlanId: appServicePlanId
     appSettings: union(appSettings, {
-        AzureWebJobsStorage: ''
+        AzureWebJobsStorage: 'DefaultEndpointsProtocol=https;AccountName=${storage.name};AccountKey=${storage.listKeys().keys[0].value};EndpointSuffix=${environment().suffixes.storage}'
         FUNCTIONS_EXTENSION_VERSION: extensionVersion
         FUNCTIONS_WORKER_RUNTIME: runtimeName
       })
@@ -76,6 +77,10 @@ module functions 'appservice.bicep' = {
   }
 }
 
+resource storage 'Microsoft.Storage/storageAccounts@2021-09-01' existing = {
+  name: storageAccountName
+}
+
 output identityPrincipalId string = managedIdentity ? functions.outputs.identityPrincipalId : ''
 output name string = functions.outputs.name
 output uri string = functions.outputs.uri

infra/main.bicep

@@ -19,6 +19,8 @@ param webappLocation string // Set in main.parameters.json
 // Azure OpenAI -- Cognitive Services
 param assistantId string = '' // Set in main.parameters.json
 
+param blobContainerName string = 'files'
+
 var assistantGpt = {
   modelName: 'gpt-35-turbo'
   deploymentName: 'gpt-35-turbo'
@@ -71,6 +73,7 @@ module api './core/host/functions.bicep' = {
     runtimeName: 'node'
     runtimeVersion: '20'
     appServicePlanId: appServicePlan.outputs.id
+    storageAccountName: storage.outputs.name
     managedIdentity: true
     appSettings: {
       AZURE_OPENAI_ENDPOINT: finalOpenAiUrl
@@ -105,7 +108,12 @@ module storage './core/storage/storage-account.bicep' = {
     location: location
     tags: tags
     allowBlobPublicAccess: false
-    containers: []
+    containers: [
+      {
+        name: blobContainerName
+        publicAccess: 'None'
+      }
+    ]
   }
 }