Make post-build signing disabled for internal builds only.

Author: MiYanni

.vsts-ci.yml

@@ -17,7 +17,8 @@ pr:
 variables:
   - name: _CIBuild
     value: -restore -build -sign -pack -ci
-  - ${{ if or(startswith(variables['Build.SourceBranch'], 'refs/heads/release/'), startswith(variables['Build.SourceBranch'], 'refs/heads/internal/release/'), eq(variables['Build.Reason'], 'Manual')) }}:
+  # Disable post-build signing for internal release-branch builds or internal manual builds.
+  - ${{ if and(eq(variables['System.TeamProject'], 'internal'), or(startswith(variables['Build.SourceBranch'], 'refs/heads/release/'), startswith(variables['Build.SourceBranch'], 'refs/heads/internal/release/'), eq(variables['Build.Reason'], 'Manual'))) }}:
     - name: PostBuildSign
       value: false
   - ${{ else }}:

.vsts-pr.yml

@@ -23,7 +23,8 @@ variables:
     value: .NETCore
   - name: _DotNetValidationArtifactsCategory
     value: .NETCore
-  - ${{ if or(startswith(variables['Build.SourceBranch'], 'refs/heads/release/'), startswith(variables['Build.SourceBranch'], 'refs/heads/internal/release/'), eq(variables['Build.Reason'], 'Manual')) }}:
+  # Disable post-build signing for internal release-branch builds or internal manual builds.
+  - ${{ if and(eq(variables['System.TeamProject'], 'internal'), or(startswith(variables['Build.SourceBranch'], 'refs/heads/release/'), startswith(variables['Build.SourceBranch'], 'refs/heads/internal/release/'), eq(variables['Build.Reason'], 'Manual'))) }}:
     - name: PostBuildSign
       value: false
   - ${{ else }}: