From d825bb144bf554934386df57f2e14750f4abbf56 Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Sun, 2 May 2021 17:42:11 -0500
Subject: [PATCH] docker: add rake task for building Docker image.

Add a Rake task for building a Docker image. Usage:

* bin/rails danbooru:docker:build
* sudo docker run --rm -it danbooru
---
 lib/tasks/danbooru.rake | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 lib/tasks/danbooru.rake

diff --git a/lib/tasks/danbooru.rake b/lib/tasks/danbooru.rake
new file mode 100644
index 000000000..0cc9fc11c
--- /dev/null
+++ b/lib/tasks/danbooru.rake
@@ -0,0 +1,10 @@
+namespace :danbooru do
+  namespace :docker do
+    # Note that uncommited changes won't be included in the image; commit
+    # changes first before building the image.
+    desc "Build a Docker image based on latest commit"
+    task :build do
+      system("git archive HEAD | docker build - --build-arg SOURCE_COMMIT=$(git rev-parse HEAD) -t danbooru -f Dockerfile")
+    end
+  end
+end