From 84efa29d33f3234442c153712511c01b53dcd09f Mon Sep 17 00:00:00 2001
From: Christine Dodrill <me@christine.website>
Date: Tue, 14 Jul 2020 18:02:10 -0400
Subject: [PATCH] build docker images on non-master

---
 .github/workflows/nix.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 3f6e543..6deb81f 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -3,6 +3,9 @@ on:
   push:
     branches:
       - master
+  pull_request:
+    branches:
+      - master
 jobs:
   docker-build:
     runs-on: ubuntu-latest