From 00953207fbc1f7be284d5fd46453a8d1815523ec Mon Sep 17 00:00:00 2001
From: you <you@example.com>
Date: Wed, 8 Apr 2026 05:23:41 +0000
Subject: [PATCH] =?UTF-8?q?ci:=20remove=20arm64=20build=20+=20QEMU=20?=
 =?UTF-8?q?=E2=80=94=20amd64=20only?=
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Removes linux/arm64 from multi-platform build and drops QEMU setup.
All infra (prod + staging) is x86. QEMU emulation was adding ~12min
to every CI run for an unused architecture.
---
 .github/workflows/deploy.yml | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 94410004..23aaca7a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -275,10 +275,6 @@ jobs:
           docker compose -f "$STAGING_COMPOSE_FILE" -p corescope-staging build "$STAGING_SERVICE"
           echo "Built Go staging image ✅"
 
-      - name: Set up QEMU
-        if: github.event_name == 'push'
-        uses: docker/setup-qemu-action@v3
-
       - name: Set up Docker Buildx
         if: github.event_name == 'push'
         uses: docker/setup-buildx-action@v3
@@ -310,7 +306,7 @@ jobs:
         with:
           context: .
           push: true
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
           tags: ${{ steps.docker-meta.outputs.tags }}
           labels: ${{ steps.docker-meta.outputs.labels }}
           build-args: |