diff --git a/eng/ci/templates/official/jobs/build-extension-artifacts.yml b/eng/ci/templates/official/jobs/build-extension-artifacts.yml
index cde620fb..d3af937e 100644
--- a/eng/ci/templates/official/jobs/build-extension-artifacts.yml
+++ b/eng/ci/templates/official/jobs/build-extension-artifacts.yml
@@ -1,6 +1,10 @@
 parameters:
+  - name: Projects
+    type: object
+    default: []
   - name: ExtensionProjectName
     type: string
+    default: ''
 
 jobs:
 
@@ -21,93 +25,20 @@ jobs:
     os: linux
 
   variables:
-    ${{ if and( not(contains(variables['Build.SourceBranch'], '/release/')),  not(startsWith(variables['Build.SourceBranch'], 'refs/tags')) ) }}:
+    ${{ if and(not(contains(variables['Build.SourceBranch'], '/release/')), not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))) }}:
       buildNumberTemp: $(Build.BuildNumber)
     buildNumber: $[variables.buildNumberTemp]
 
   steps:
   - template: /eng/ci/templates/steps/install-dotnet.yml@self
 
-  - task: DotNetCoreCLI@2
-    displayName: Build project
-    inputs:
-      command: custom
-      custom: build
-      arguments: -p:BuildNumber=$(buildNumber) -c release
-      projects: |
-        extensions/${{ parameters.ExtensionProjectName }}/src/*.csproj
+  - ${{ if ne(parameters.ExtensionProjectName, '') }}:
+    - template: /eng/ci/templates/steps/build-extension-project.yml@self
+      parameters:
+        ExtensionProjectName: ${{ parameters.ExtensionProjectName }}
 
-  - task: EsrpCodeSigning@2
-    displayName: Sign assemblies
-    inputs:
-      ConnectedServiceName: ESRP Service-internal
-      FolderPath: extensions
-      Pattern: Microsoft.Azure.Functions.Worker.Extensions*.dll
-      signConfigType: inlineSignParams
-      inlineOperation: |
-        [
-          {
-            "KeyCode": "CP-230012",
-            "OperationCode": "SigntoolSign",
-            "Parameters": {
-              "OpusName": "Microsoft",
-              "OpusInfo": "http://www.microsoft.com",
-              "FileDigest": "/fd \"SHA256\"",
-              "PageHash": "/NPH",
-              "TimeStamp": "/tr \"http://rfc3161.gtm.corp.microsoft.com/TSS/HttpTspServer\" /td sha256"
-            },
-            "ToolName": "sign",
-            "ToolVersion": "1.0"
-          },
-          {
-            "KeyCode": "CP-230012",
-            "OperationCode": "SigntoolVerify",
-            "Parameters": {},
-            "ToolName": "sign",
-            "ToolVersion": "1.0"
-          }
-        ]
-
-  - task: DeleteFiles@1
-    displayName: Delete CodeSignSummary files
-    inputs:
-      contents: '**/CodeSignSummary-*.md'
-
-  - task: DotNetCoreCLI@2
-    displayName: Pack extension
-    inputs:
-      command: custom
-      custom: pack
-      arguments: '--no-build -c release -o $(Build.ArtifactStagingDirectory)/NugetPackages -p:BuildNumber=$(buildNumber)'
-      projects: |
-        extensions/${{ parameters.ExtensionProjectName }}/src/*.csproj
-
-  - task: EsrpCodeSigning@2
-    displayName: Sign nuget packages
-    inputs:
-      ConnectedServiceName: ESRP Service-internal
-      FolderPath: $(Build.ArtifactStagingDirectory)/NugetPackages
-      Pattern: Microsoft.Azure.Functions.Worker.Extensions*.nupkg
-      signConfigType: inlineSignParams
-      inlineOperation: |
-        [
-            {
-              "KeyCode": "CP-401405",
-              "OperationCode": "NuGetSign",
-              "Parameters": {},
-              "ToolName": "sign",
-              "ToolVersion": "1.0"
-            },
-            {
-              "KeyCode": "CP-401405",
-              "OperationCode": "NuGetVerify",
-              "Parameters": {},
-              "ToolName": "sign",
-              "ToolVersion": "1.0"
-            }
-        ]
-
-  - task: DeleteFiles@1
-    displayName: Delete CodeSignSummary files
-    inputs:
-      contents: '**/CodeSignSummary-*.md'
+  - ${{ if not(eq(length(parameters.Projects), 0)) }}:
+    - ${{ each Project in parameters.Projects }}:
+      - template: /eng/ci/templates/steps/build-extension-project.yml@self
+        parameters:
+          ExtensionProjectName: ${{ Project }}
diff --git a/eng/ci/templates/steps/build-extension-project.yml b/eng/ci/templates/steps/build-extension-project.yml
new file mode 100644
index 00000000..6803f49c
--- /dev/null
+++ b/eng/ci/templates/steps/build-extension-project.yml
@@ -0,0 +1,91 @@
+parameters:
+  - name: ExtensionProjectName
+    type: string
+
+steps:
+
+  - task: DotNetCoreCLI@2
+    displayName: Build project
+    inputs:
+      command: custom
+      custom: build
+      arguments: -p:BuildNumber=$(buildNumber) -c release
+      projects: |
+        extensions/${{ parameters.ExtensionProjectName }}/**/*.csproj
+
+  - task: EsrpCodeSigning@2
+    displayName: Sign assemblies
+    inputs:
+      ConnectedServiceName: ESRP Service-internal
+      FolderPath: extensions
+      Pattern: Microsoft.Azure.Functions.Worker.Extensions*.dll
+      signConfigType: inlineSignParams
+      inlineOperation: |
+        [
+          {
+            "KeyCode": "CP-230012",
+            "OperationCode": "SigntoolSign",
+            "Parameters": {
+              "OpusName": "Microsoft",
+              "OpusInfo": "http://www.microsoft.com",
+              "FileDigest": "/fd \"SHA256\"",
+              "PageHash": "/NPH",
+              "TimeStamp": "/tr \"http://rfc3161.gtm.corp.microsoft.com/TSS/HttpTspServer\" /td sha256"
+            },
+            "ToolName": "sign",
+            "ToolVersion": "1.0"
+          },
+          {
+            "KeyCode": "CP-230012",
+            "OperationCode": "SigntoolVerify",
+            "Parameters": {},
+            "ToolName": "sign",
+            "ToolVersion": "1.0"
+          }
+        ]
+
+  - task: DeleteFiles@1
+    displayName: Delete CodeSignSummary files
+    inputs:
+      sourceFolder: $(Build.ArtifactStagingDirectory)/NugetPackages
+      contents: '**/CodeSignSummary-*.md'
+
+  - task: DotNetCoreCLI@2
+    displayName: Pack extension
+    inputs:
+      command: custom
+      custom: pack
+      arguments: '--no-build -c release -o $(Build.ArtifactStagingDirectory)/NugetPackages -p:BuildNumber=$(buildNumber)'
+      projects: |
+        extensions/${{ parameters.ExtensionProjectName }}/**/*.csproj
+
+  - task: EsrpCodeSigning@2
+    displayName: Sign nuget packages
+    inputs:
+      ConnectedServiceName: ESRP Service-internal
+      FolderPath: $(Build.ArtifactStagingDirectory)/NugetPackages
+      Pattern: Microsoft.Azure.Functions.Worker.Extensions*.nupkg
+      signConfigType: inlineSignParams
+      inlineOperation: |
+        [
+            {
+              "KeyCode": "CP-401405",
+              "OperationCode": "NuGetSign",
+              "Parameters": {},
+              "ToolName": "sign",
+              "ToolVersion": "1.0"
+            },
+            {
+              "KeyCode": "CP-401405",
+              "OperationCode": "NuGetVerify",
+              "Parameters": {},
+              "ToolName": "sign",
+              "ToolVersion": "1.0"
+            }
+        ]
+
+  - task: DeleteFiles@1
+    displayName: Delete CodeSignSummary files
+    inputs:
+      sourceFolder: $(Build.ArtifactStagingDirectory)/NugetPackages
+      contents: '**/CodeSignSummary-*.md'
diff --git a/extensions/Worker.Extensions.Http.AspNetCore/ci/official-build.yml b/extensions/Worker.Extensions.Http.AspNetCore/ci/official-build.yml
index aa143301..38fc93a1 100644
--- a/extensions/Worker.Extensions.Http.AspNetCore/ci/official-build.yml
+++ b/extensions/Worker.Extensions.Http.AspNetCore/ci/official-build.yml
@@ -8,6 +8,7 @@ trigger:
     include:
       - eng/
       - extensions/Worker.Extensions.Http.AspNetCore/
+      - extensions/Worker.Extensions.Http.AspNetCore.Analyzers/
       - test/extensions/Worker.Extensions.Http.AspNetCore.Tests/
 
 # CI only, does not trigger on PRs.
@@ -46,11 +47,9 @@ extends:
       jobs:
       - template: /eng/ci/templates/official/jobs/build-extension-artifacts.yml@self
         parameters:
-          ExtensionProjectName: $(ExtensionProjectName)
-
-      - template: /eng/ci/templates/official/jobs/build-extension-artifacts.yml@self
-        parameters:
-          ExtensionProjectName: '$(ExtensionProjectName).Analyzers'
+          Projects:
+            - $(ExtensionProjectName)
+            - $(ExtensionProjectName).Analyzers
 
       - template: /eng/ci/templates/jobs/run-extension-tests.yml@self
         parameters:
diff --git a/extensions/Worker.Extensions.Http.AspNetCore/ci/public-build.yml b/extensions/Worker.Extensions.Http.AspNetCore/ci/public-build.yml
index 2f249657..97d31420 100644
--- a/extensions/Worker.Extensions.Http.AspNetCore/ci/public-build.yml
+++ b/extensions/Worker.Extensions.Http.AspNetCore/ci/public-build.yml
@@ -11,6 +11,7 @@ trigger:
     include:
       - eng/
       - extensions/Worker.Extensions.Http.AspNetCore/
+      - extensions/Worker.Extensions.Http.AspNetCore.Analyzers/
       - test/extensions/Worker.Extensions.Http.AspNetCore.Tests/
 
 pr:
@@ -22,6 +23,7 @@ pr:
   include:
     - eng/
     - extensions/Worker.Extensions.Http.AspNetCore/
+    - extensions/Worker.Extensions.Http.AspNetCore.Analyzers/
     - test/extensions/Worker.Extensions.Http.AspNetCore.Tests/
 
 resources: