From 74c39526c003cd1212b08d81e4bdc8ce934b0f53 Mon Sep 17 00:00:00 2001
From: Ed Smith <ed.smith@collabora.com>
Date: Fri, 6 Aug 2021 17:02:14 +0100
Subject: [PATCH] Ignore the .git directory when determining docker context

Otherwise, the simple act of copying the (possibly unchanged) code
will always force a cache invalidation in docker. That in turn will
mean that

    go get -t ./...

runs every single build (which takes ~30 seconds).
---
 .dockerignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .dockerignore

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 00000000..6b8710a7
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+.git