From 5b656b9f2ee178a2dfc9eb859920c950a391255a Mon Sep 17 00:00:00 2001
From: Sjors Provoost <sjors@sprovoost.nl>
Date: Thu, 18 Jan 2024 12:48:57 +0100
Subject: [PATCH] ci: do not run CI on fork branch push

---
 .cirrus.yml              | 7 ++++++-
 .github/workflows/ci.yml | 5 ++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/.cirrus.yml b/.cirrus.yml
index 6628d0bbbbb0f0..ef465456c738d1 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -48,7 +48,12 @@ env:  # Global defaults
 
 # https://cirrus-ci.org/guide/tips-and-tricks/#sharing-configuration-between-tasks
 filter_template: &FILTER_TEMPLATE
-  skip: $CIRRUS_REPO_FULL_NAME == "bitcoin-core/gui" && $CIRRUS_PR == ""  # No need to run on the read-only mirror, unless it is a PR. https://cirrus-ci.org/guide/writing-tasks/#conditional-task-execution
+  # No need to run on the read-only mirror, unless it is a PR.
+  # https://cirrus-ci.org/guide/writing-tasks/#conditional-task-execution
+  skip: $CIRRUS_REPO_FULL_NAME == "bitcoin-core/gui" && $CIRRUS_PR == ""
+  # Do not run branch pushes on forks, because they are typically redundant with
+  # pull requests to the main repo.
+  skip: $CIRRUS_REPO_OWER != "bitcoin" && $CIRRUS_REPO_OWER != "bitcoin-core" && $CIRRUS_PR == ""
   stateful: false  # https://cirrus-ci.org/guide/writing-tasks/#stateful-tasks
 
 base_template: &BASE_TEMPLATE
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d8262b9f90f65e..ab1131a57cd2af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,10 @@ on:
   # See: https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#push.
   push:
     branches:
-      - '**'
+      # Do not run branch pushes on forks, because they are typically redundant with
+      # pull requests to the main repo.
+      - 'bitcoin/**'
+      - 'bitcoin-core/**'
     tags-ignore:
       - '**'