workflows: filter out schedule events from forks

The general recommendation for forks is to disable Actions from the
project settings, since most are contributionforks that don't need to
run workflows in the context of the fork.

However, there are cases where one might need to enable Actions from a
fork, e.g. for workflow development purposes. This change should
alleviate workflow runs pressure for these instances.

Signed-off-by: Nicolas Busseneau <nicolas@isovalent.com>

.github/workflows/aks.yaml

@@ -25,7 +25,7 @@ jobs:
         startsWith(github.event.comment.body, 'ci-aks') ||
         startsWith(github.event.comment.body, 'test-me-please')
       )) ||
-      github.event_name == 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'cilium/cilium') ||
       github.event.label.name == 'ci-run/aks'
     runs-on: ubuntu-latest
     timeout-minutes: 35

.github/workflows/eks.yaml

@@ -25,7 +25,7 @@ jobs:
         startsWith(github.event.comment.body, 'ci-eks') ||
         startsWith(github.event.comment.body, 'test-me-please')
       )) ||
-      github.event_name == 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'cilium/cilium') ||
       github.event.label.name == 'ci-run/eks'
     runs-on: ubuntu-latest
     timeout-minutes: 45

.github/workflows/gke.yaml

@@ -25,7 +25,7 @@ jobs:
         startsWith(github.event.comment.body, 'ci-gke') ||
         startsWith(github.event.comment.body, 'test-me-please')
       )) ||
-      github.event_name == 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'cilium/cilium') ||
       github.event.label.name == 'ci-run/gke'
     runs-on: ubuntu-latest
     timeout-minutes: 30

.github/workflows/multicluster.yaml

@@ -26,7 +26,7 @@ jobs:
         startsWith(github.event.comment.body, 'ci-multicluster') ||
         startsWith(github.event.comment.body, 'test-me-please')
       )) ||
-      github.event_name == 'schedule' ||
+      (github.event_name == 'schedule' && github.repository == 'cilium/cilium') ||
       github.event.label.name == 'ci-run/multicluster'
     runs-on: ubuntu-latest
     timeout-minutes: 30