From f545de53f742e4443bf26608e67da786b8d6dc16 Mon Sep 17 00:00:00 2001
From: Slavi Pantaleev <slavi@devture.com>
Date: Thu, 17 Dec 2020 11:39:18 +0200
Subject: [PATCH] Do not hardcode "ubuntu" for the Docker APT key URL

Well, `ubuntu` or `debian`, the same key is served right now,
so it doesn't really matter.

This seems cleaner and less prone to breakage though.
---
 roles/matrix-base/tasks/server_base/setup_debian.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roles/matrix-base/tasks/server_base/setup_debian.yml b/roles/matrix-base/tasks/server_base/setup_debian.yml
index e30d3b93..37706d1f 100644
--- a/roles/matrix-base/tasks/server_base/setup_debian.yml
+++ b/roles/matrix-base/tasks/server_base/setup_debian.yml
@@ -11,7 +11,7 @@
 
 - name: Ensure Docker's APT key is trusted
   apt_key:
-    url: https://download.docker.com/linux/ubuntu/gpg
+    url: "https://download.docker.com/linux/{{ ansible_distribution|lower }}/gpg"
     id: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
     state: present
   register: add_repository_key