From e2ac7b630834655df94e17ccb2a987b72c6d5c29 Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Wed, 17 Feb 2021 11:29:21 +0800
Subject: [PATCH] add github workflow check action

---
 .github/workflows/check.yml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 .github/workflows/check.yml

diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 00000000..9e83df3f
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,20 @@
+name: check
+on: [push,pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Stackage check
+    steps:
+      - uses: actions/checkout@v2
+      - uses: haskell/actions/setup@v1
+        with:
+          stack-version: '2.5'
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.stack
+            ~/.stackage/curator/cache
+          key: ${{ runner.os }}-stackage-nightly-${{ hashFiles('**/build-constraints.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-
+      - run: etc/check.sh