From fd399a2ad6200706da895be2e3e78f50301a98a2 Mon Sep 17 00:00:00 2001
From: Radon Rosborough <radon.neon@gmail.com>
Date: Mon, 15 Nov 2021 17:38:08 -0800
Subject: [PATCH] Temporarily pin to Ubuntu 21.04

Upgrading is hard and the build system makes it super hard to upgrade
languages incrementally right now.
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 819a0b4..c2d94d7 100644
--- a/Makefile
+++ b/Makefile
@@ -52,8 +52,8 @@ ifeq ($(I),lang)
 	@: $${L}
 	node tools/build-lang-image.js --lang $(L)
 else ifeq ($(I),ubuntu)
-	docker pull ubuntu:rolling
-	hash="$$(docker inspect ubuntu:rolling -f '{{ .Id }}' | sha1sum | awk '{ print $$1 }')"; echo "FROM ubuntu:rolling" | docker build --label riju.image-hash="$${hash}" -t riju:$(I) -
+	docker pull ubuntu:21.04
+	hash="$$(docker inspect ubuntu:21.04 -f '{{ .Id }}' | sha1sum | awk '{ print $$1 }')"; echo "FROM ubuntu:21.04" | docker build --label riju.image-hash="$${hash}" -t riju:$(I) -
 else ifneq (,$(filter $(I),admin ci))
 	docker build . -f docker/$(I)/Dockerfile -t riju:$(I) $(NO_CACHE)
 else