Add GitHub Actions artifact upload support for issue reports

Cake.Frosting.Issues.Recipe/Cake.Frosting.Issues.Recipe/BuildServers/GitHubActionsBuildServer.cs

@@ -1,5 +1,6 @@
 namespace Cake.Frosting.Issues.Recipe;
 
+using System;
 using Cake.Common.Build;
 using Cake.Core.IO;
 
@@ -64,6 +65,46 @@
             context.NotNull(); // Summary issues report is not supported for GitHub Actions.
 
     /// <inheritdoc />
-    public override void PublishIssuesArtifacts(IIssuesContext context) =>
-        context.NotNull(); // Publishing artifacts is currently not supported for GitHub Actions.
+    public override void PublishIssuesArtifacts(IIssuesContext context)
+    {
+        context.NotNull();
+
+        if (context.Parameters.BuildServer.ShouldPublishFullIssuesReport &&
+            context.State.FullIssuesReport != null &&
+            context.FileExists(context.State.FullIssuesReport))
+        {
+            // Set GitHub Actions output for full issues report
+            var outputFile = context.EnvironmentVariable("GITHUB_OUTPUT");
+            if (!string.IsNullOrEmpty(outputFile))
+            {
+                var outputContent = $"full-issues-report-path={context.State.FullIssuesReport.FullPath}";
+                System.IO.File.AppendAllText(outputFile, outputContent + Environment.NewLine);
+                context.Information($"Set GitHub Actions output: {outputContent}");
+            }
+            else
+            {
+                // Fallback to workflow command for older GitHub Actions runners
+                context.Information($"::set-output name=full-issues-report-path::{context.State.FullIssuesReport.FullPath}");
+            }
+        }
+
+        if (context.Parameters.BuildServer.ShouldPublishSarifReport &&
+            context.State.SarifReport != null &&
+            context.FileExists(context.State.SarifReport))
+        {
+            // Set GitHub Actions output for SARIF report
+            var outputFile = context.EnvironmentVariable("GITHUB_OUTPUT");
+            if (!string.IsNullOrEmpty(outputFile))
+            {
+                var outputContent = $"sarif-report-path={context.State.SarifReport.FullPath}";
+                System.IO.File.AppendAllText(outputFile, outputContent + Environment.NewLine);
+                context.Information($"Set GitHub Actions output: {outputContent}");
+            }
+            else
+            {
+                // Fallback to workflow command for older GitHub Actions runners
+                context.Information($"::set-output name=sarif-report-path::{context.State.SarifReport.FullPath}");
+            }
+        }
+    }
 }

Cake.Issues.Recipe/Content/tasks/buildservers/GitHubActionsBuildServer.cake

@@ -72,6 +72,42 @@ public class GitHubActionsBuildServer : BaseBuildServer
         context.NotNull();
         data.NotNull();
 
-        // Publishing artifacts is currently not supported for GitHub Actions.
+        if (IssuesParameters.BuildServer.ShouldPublishFullIssuesReport &&
+            data.FullIssuesReport != null &&
+            context.FileExists(data.FullIssuesReport))
+        {
+            // Set GitHub Actions output for full issues report
+            var outputFile = context.EnvironmentVariable("GITHUB_OUTPUT");
+            if (!string.IsNullOrEmpty(outputFile))
+            {
+                var outputContent = $"full-issues-report-path={data.FullIssuesReport.FullPath}";
+                System.IO.File.AppendAllText(outputFile, outputContent + System.Environment.NewLine);
+                context.Information($"Set GitHub Actions output: {outputContent}");
+            }
+            else
+            {
+                // Fallback to workflow command for older GitHub Actions runners
+                context.Information($"::set-output name=full-issues-report-path::{data.FullIssuesReport.FullPath}");
+            }
+        }
+
+        if (IssuesParameters.BuildServer.ShouldPublishSarifReport &&
+            data.SarifReport != null &&
+            context.FileExists(data.SarifReport))
+        {
+            // Set GitHub Actions output for SARIF report
+            var outputFile = context.EnvironmentVariable("GITHUB_OUTPUT");
+            if (!string.IsNullOrEmpty(outputFile))
+            {
+                var outputContent = $"sarif-report-path={data.SarifReport.FullPath}";
+                System.IO.File.AppendAllText(outputFile, outputContent + System.Environment.NewLine);
+                context.Information($"Set GitHub Actions output: {outputContent}");
+            }
+            else
+            {
+                // Fallback to workflow command for older GitHub Actions runners
+                context.Information($"::set-output name=sarif-report-path::{data.SarifReport.FullPath}");
+            }
+        }
     }
 }