Pass GITHUB_TOKEN and mount .git directory in Docker build step for better compatibility and logging

Author: maartenba

build.cs

@@ -43,16 +43,23 @@
     // Convert Windows paths to Docker-compatible format (forward slashes)
     var astroPath = Path.Combine(repoRoot, "astro").Replace('\\', '/');
     var outputPath = wwwrootDir.Replace('\\', '/');
+    var gitPath = Path.Combine(repoRoot, ".git").Replace('\\', '/');
+    
+    // Pass GITHUB_TOKEN into the container if set
+    var githubToken = Environment.GetEnvironmentVariable("GITHUB_TOKEN") ?? "";
 
     // Use Docker to build Astro - consistent across all platforms
     // Use Debian-based image (not Alpine) for better compatibility with native modules
     // Increase Node.js memory limit to handle large builds
+    // Mount .git so git log works inside the container
     await RunAsync("docker", 
         "run --rm " +
         $"-v \"{astroPath}:/app\" " +
         $"-v \"{outputPath}:/output\" " +
+        $"-v \"{gitPath}:/app/.git\" " +
         "-w /app " +
         "-e NODE_OPTIONS=\"--max-old-space-size=8192\" " +
+        $"-e GITHUB_TOKEN=\"{githubToken}\" " +
         "node:24-slim " +
         "sh -c \"apt-get update && apt-get install -y git && npm ci && npm run build && cp -r dist/. /output/\"",
         configureEnvironment: env => env.Add("MSYS_NO_PATHCONV", "1"));