From a183847c579a56f25b3542928c3c254e350b5233 Mon Sep 17 00:00:00 2001
From: Paulo Santos <GitPaulo@users.noreply.github.com>
Date: Thu, 27 Nov 2025 16:16:19 +0000
Subject: [PATCH] Add provisioner shell to list installed apt packages (#13368)

---
 images/ubuntu/scripts/build/list-dpkg.sh           | 8 ++++++++
 images/ubuntu/templates/build.ubuntu-22_04.pkr.hcl | 5 +++++
 images/ubuntu/templates/build.ubuntu-24_04.pkr.hcl | 5 +++++
 3 files changed, 18 insertions(+)
 create mode 100644 images/ubuntu/scripts/build/list-dpkg.sh

diff --git a/images/ubuntu/scripts/build/list-dpkg.sh b/images/ubuntu/scripts/build/list-dpkg.sh
new file mode 100644
index 000000000..70d2a0966
--- /dev/null
+++ b/images/ubuntu/scripts/build/list-dpkg.sh
@@ -0,0 +1,8 @@
+#!/bin/bash -e
+################################################################################
+##  File:  list-dpkg.sh
+##  Desc:  List all installed dpkg packages
+################################################################################
+
+echo "Listing all installed dpkg packages..."
+dpkg-query -W -f='${Package} ${Version}\n' | sort
diff --git a/images/ubuntu/templates/build.ubuntu-22_04.pkr.hcl b/images/ubuntu/templates/build.ubuntu-22_04.pkr.hcl
index dcda4fb16..e306c9e74 100644
--- a/images/ubuntu/templates/build.ubuntu-22_04.pkr.hcl
+++ b/images/ubuntu/templates/build.ubuntu-22_04.pkr.hcl
@@ -191,6 +191,11 @@ build {
     scripts          = ["${path.root}/../scripts/build/configure-snap.sh"]
   }
 
+  provisioner "shell" {
+    execute_command = "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+    script          = "${path.root}/../scripts/build/list-dpkg.sh"
+  }
+
   provisioner "shell" {
     execute_command   = "sudo sh -c '{{ .Vars }} {{ .Path }}'"
     expect_disconnect = true
diff --git a/images/ubuntu/templates/build.ubuntu-24_04.pkr.hcl b/images/ubuntu/templates/build.ubuntu-24_04.pkr.hcl
index 49600c33b..781fcccf9 100644
--- a/images/ubuntu/templates/build.ubuntu-24_04.pkr.hcl
+++ b/images/ubuntu/templates/build.ubuntu-24_04.pkr.hcl
@@ -180,6 +180,11 @@ provisioner "shell" {
     scripts          = ["${path.root}/../scripts/build/configure-snap.sh"]
   }
 
+  provisioner "shell" {
+    execute_command = "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+    script          = "${path.root}/../scripts/build/list-dpkg.sh"
+  }
+
   provisioner "shell" {
     execute_command   = "sudo sh -c '{{ .Vars }} {{ .Path }}'"
     expect_disconnect = true