Increase timeout for scheduled build job (#845)

Now that base & dev images are built in the same job, we need a little more time

Author: davidtaylorhq

.github/workflows/build.yml

@@ -35,7 +35,7 @@ jobs:
     strategy:
       matrix:
         arch: [amd64, arm64]
-    timeout-minutes: ${{ (github.event_name == 'schedule' && 60) || ((matrix.arch == 'arm64' && 45) || 30) }}
+    timeout-minutes: ${{ (github.event_name == 'schedule' && 90) || ((matrix.arch == 'arm64' && 45) || 30) }}
     needs: timestamp
     env:
       ARCH: ${{matrix.arch}}