From b9bc33ab69d094d97fd1398aaa39e8e435547d17 Mon Sep 17 00:00:00 2001
From: soryu <soryu@soryu.co>
Date: Mon, 23 Feb 2026 19:39:36 +0000
Subject: fix: add ports.ubuntu.com source for ARM64 cross-compilation packages

Default Ubuntu mirrors on GitHub runners only host amd64 packages.
Add ports.ubuntu.com as the ARM64 source and pin existing sources to
amd64 to avoid conflicts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .github/workflows/release.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to '.github')

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 418b91a..0bcd8dc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -52,6 +52,14 @@ jobs:
         if: matrix.target == 'aarch64-unknown-linux-gnu'
         run: |
           sudo dpkg --add-architecture arm64
+          # Add ports.ubuntu.com source for arm64 packages
+          sudo tee /etc/apt/sources.list.d/arm64-ports.list <<PORTS
+          deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ $(lsb_release -cs) main restricted universe
+          deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ $(lsb_release -cs)-updates main restricted universe
+          deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ $(lsb_release -cs)-security main restricted universe
+          PORTS
+          # Pin default sources to amd64 only so they don't conflict
+          sudo sed -i 's/^deb /deb [arch=amd64] /' /etc/apt/sources.list /etc/apt/sources.list.d/ubuntu.sources 2>/dev/null || true
           sudo apt-get update
           sudo apt-get install -y gcc-aarch64-linux-gnu libssl-dev:arm64
           echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
-- 
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