fix(#610): Trim traling slashes in Dockerfile directory path (otherwi…

…se, it cuts the first character of the relative path)
testcontainers · Nov 2, 2022 · d4a1e71 · d4a1e71
1 parent 561d522
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,10 @@
 
 - 642 Expose container port bindings automatically
 
+### Fixed
+
+- 610 Trim traling slashes in Dockerfile directory path (otherwise, it cuts the first character of the relative path)
+
 ## [2.2.0]
 
 ### Added

diff --git a/src/Testcontainers/Images/DockerfileArchive.cs b/src/Testcontainers/Images/DockerfileArchive.cs
@@ -77,7 +77,7 @@ public string Tar()
           foreach (var file in GetFiles(this.dockerfileDirectory.FullName))
           {
             // SharpZipLib drops the root path: https://github.com/icsharpcode/SharpZipLib/pull/582.
-            var relativePath = file.Substring(this.dockerfileDirectory.FullName.Length + 1);
+            var relativePath = file.Substring(this.dockerfileDirectory.FullName.TrimEnd('/', '\\').Length + 1);
 
             if (dockerIgnoreFile.Denies(relativePath))
             {