From 4ba1a4a4dd0449a679a76ac3612108abe49d0a9d Mon Sep 17 00:00:00 2001
From: syeopite <syeopite@syeopite.dev>
Date: Wed, 9 Jun 2021 16:10:58 -0700
Subject: [PATCH] Add CI workflow

---
 .github/workflows/ci.yml | 48 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..b887655
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,48 @@
+name: lsquic.cr CI
+
+on:
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches: "*"
+
+jobs:
+  build:
+    
+    runs-on: ubuntu-latest
+    
+    steps:
+      - uses: actions/checkout@v2
+      
+      - name: Install Crystal
+        uses: oprypin/install-crystal@v1.2.4
+        with:
+          crystal: 1.0.0
+      
+      - name: Cache Shards
+        uses: actions/cache@v2
+        with:
+          path: ./lib
+          key: shards-${{ hashFiles('shard.lock') }}
+      
+      - name: Install Shards
+        run: |
+          if ! shards check; then
+            shards install
+          fi
+      
+      - name: Run tests
+        run: crystal spec
+      
+      - name: Run lint
+        run: |
+          if ! crystal tool format --check; then
+            crystal tool format
+            git diff
+            exit 1
+          fi
+      
+      - name: Build
+        run: crystal build --warnings all --error-on-warnings --error-trace src/lsquic.cr
+