From 911cdbeab59c384fd0d6a4a1773e9f5a2effa1dc Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sat, 16 Oct 2021 17:10:30 +0300
Subject: workflows/ci: don't build containers for ARM on every commit

---
 .github/workflows/ci.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to '.github')

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7416e5b..8003b13 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -87,10 +87,19 @@ jobs:
         with:
           username: '${{ secrets.DOCKERHUB_USERNAME }}'
           password: '${{ secrets.DOCKERHUB_TOKEN }}'
+      - id: platforms
+        name: Which platforms?
+        # Building for ARM for every commit in master is too time-consuming.
+        run: |
+          if [ '${{ github.ref }}' = 'refs/heads/master' ]; then
+              echo '::set-output name=platforms::linux/amd64'
+          else
+              echo '::set-output name=platforms::linux/amd64,linux-armhf'
+          fi
       - name: Build and publish
         uses: docker/build-push-action@v2
         with:
-          platforms: linux/amd64,linux/armhf
+          platforms: '${{ steps.platforms.outputs.platforms }}'
           push: true
           tags: '${{ steps.meta.outputs.tags }}'
           labels: '${{ steps.meta.outputs.labels }}'
-- 
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