Add nightly crystal to CI matrix (#2264)

* Add nightly crystal to a spec matrix

This project is very large and serves as a great test bed for breakages
in nightly builds of crystal

* Order crystal version in CI matrix

* Add daily CI runs

1 files changed, 31 insertions, 14 deletions

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 99aac794..f98fe098 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,8 @@
 name: Invidious CI
 
 on:
+  schedule:
+    - cron: "0 0 * * *" # Every day at 00:00
   push:
     branches:
       - "master"
@@ -23,32 +25,47 @@ on:
 
 jobs:
   build:
-    
+
     runs-on: ubuntu-latest
-    
+
+    name: "build - crystal: ${{ matrix.crystal }}, stable: ${{ matrix.stable }}"
+
+    continue-on-error: ${{ !matrix.stable }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        stable: [true]
+        crystal:
+          - 1.0.0
+          - 1.1.0
+        include:
+          - crystal: nightly
+            stable: false
+
     steps:
       - uses: actions/checkout@v2
-      
+
       - name: Install Crystal
         uses: oprypin/install-crystal@v1.2.4
         with:
-          crystal: 1.0.0
-      
+          crystal: ${{ matrix.crystal }}
+
       - name: Cache Shards
         uses: actions/cache@v2
         with:
           path: ./lib
           key: shards-${{ 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
@@ -56,20 +73,20 @@ jobs:
             git diff
             exit 1
           fi
-      
+
       - name: Build
         run: crystal build --warnings all --error-on-warnings --error-trace src/invidious.cr
-      
+
   build-docker:
-    
+
     runs-on: ubuntu-latest
-    
+
     steps:
       - uses: actions/checkout@v2
-      
+
       - name: Build Docker
         run: docker-compose up -d
-      
+
       - name: Test Docker
         run: while curl -Isf http://localhost:3000; do sleep 1; done