Trigger builds on mybinder regularly

Author: zickgraf

.github/workflows/trigger-mybinder-build.yml

@@ -0,0 +1,24 @@
+name: Trigger builds on mybinder
+
+on:
+  push:
+    branches:
+      - "master"
+  schedule:
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      # keep workflow active even if repository has no activity for 60 days (do not execute for pull requests)
+      - run: '[ "$GITHUB_EVENT_NAME" = "pull_request" ] || curl --fail -X PUT -H "Accept: application/vnd.github.v3+json" -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" https://api.github.com/repos/$GITHUB_REPOSITORY/actions/workflows/trigger-mybinder-build.yml/enable'
+      - run: |
+          [ $GITHUB_REPOSITORY = "homalg-project/CapAndHomalgNotebooks" ] || exit 1
+          #curl -L https://mybinder.org/build/gh/homalg-project/CapAndHomalgNotebooks/master
+          #curl -L https://gke.mybinder.org/build/gh/homalg-project/CapAndHomalgNotebooks/master
+          #curl -L https://ovh.mybinder.org/build/gh/homalg-project/CapAndHomalgNotebooks/master
+          # we currently link directly to gesis
+          curl -L https://gesis.mybinder.org/build/gh/homalg-project/CapAndHomalgNotebooks/master
+          #curl -L https://turing.mybinder.org/build/gh/homalg-project/CapAndHomalgNotebooks/master