diff --git a/main.js b/main.js
index 4bc4f0d..17d0b9f 100644
--- a/main.js
+++ b/main.js
@@ -88,6 +88,24 @@ async function main() {
         ])
         core.endGroup()
 
+        core.startGroup("Prepare environment")
+        await exec.exec("docker", [
+            "exec",
+            container,
+            "bash -c 'rm /etc/apt/apt.conf.d/*'"
+        ])
+        await exec.exec("docker", [
+            "exec",
+            container,
+            "bash -c 'echo APT::Get::Assume-Yes \"true\"\; > /etc/apt/apt.conf.d/00noconfirm'"
+        ])
+        await exec.exec("docker", [
+            "exec",
+            container,
+            "bash -c 'echo debconf debconf/frontend select Noninteractive | debconf-set-selections'"
+        ])
+        core.endGroup()
+
         if (revision) {
             core.startGroup("Create tarball")
             await exec.exec("docker", [