ci: use arm64 linux runner to build rust lib

Author: eitsupi

.github/workflows/release-lib.yml

@@ -32,9 +32,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             target: x86_64-unknown-linux-musl
-          - os: ubuntu-latest
+          - os: ubuntu-22.04-arm
             target: aarch64-unknown-linux-musl
           - os: macos-latest
             target: x86_64-apple-darwin
@@ -70,14 +70,6 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y musl-tools
 
-      - name: prep for arm64 Linux
-        if: matrix.target == 'aarch64-unknown-linux-musl'
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y gcc-aarch64-linux-gnu
-          echo 'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc' >>"$GITHUB_ENV"
-          echo 'CC=aarch64-linux-gnu-gcc' >>"$GITHUB_ENV"
-
       - name: Set up R
         if: runner.os != 'Windows'
         uses: r-lib/actions/setup-r@v2