Run a daily build.

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fd0cf4d23ba9ce8b406f42aedbf2e07b4e08b9d5..44f9f72cd8705b6511f11e9db6e8998482bfe306 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -5,6 +5,8 @@ on:
     branches: [ master ]
   pull_request:
     branches: [ master ]
+  schedule:
+    - cron: '42 5 * * *'
 
 jobs:
 
@@ -57,7 +59,7 @@ jobs:
 
   cygwin-build:
     runs-on: windows-latest
-    if: "contains(github.event.head_commit.message, '[buildall]')"
+    if: (github.event_name == 'schedule' || contains(github.event.head_commit.message, '[buildall]'))
     steps:
     - uses: actions/checkout@v2
     - uses: crazy-max/ghaction-chocolatey@v1.2.2