diff --git a/main.js b/main.js
index 67ba37a..263930a 100644
--- a/main.js
+++ b/main.js
@@ -113,7 +113,7 @@ async function main() {
             "--platform", `linux/${cpuArchitecture}`,
             "--name", container,
             "--volume", workspaceDirectory + ":" + workspaceDirectory,
-            "--workdir", sourceDirectory,
+            "--workdir", workspaceDirectory,
             "--env", "DEBIAN_FRONTEND=noninteractive",
             "--env", "DPKG_COLORS=always",
             "--env", "FORCE_UNSAFE_CONFIGURE=1",
@@ -131,6 +131,14 @@ async function main() {
         ])
         core.endGroup()
 
+        core.startGroup("Check workspaceDirectory")
+        await exec.exec("docker", [
+            "exec",
+            container,
+            "ls", "-la", workspaceDirectory
+        ])
+        core.endGroup()
+
         core.startGroup("Check sourceDirectory")
         await exec.exec("docker", [
             "exec",