Elixir release fails due to GLIBC not found

I am deploying an app with GitHub actions, this fails due to GLIBC version

home/app_user/_build/staging/rel/app/erts-13.2.2.12/bin/beam.smp: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /home/app_user/_build/staging/rel/app/erts-13.2.2.12/bin/beam.smp)

as I checked my image ldd --version it has 2.39 but Erlang expects 2.38, I did try downgrading this to 2.38, but that didn’t help.

here is yml I used to downgrade

name: Elixir CI staging

on:
  push:
    branches: [ main, master, release ]

jobs:
  build:
    name: Build and Deploy
    runs-on: ubuntu-latest
    env:
      MIX_ENV: production

    steps:
      - name: Checkout repo
        uses: actions/checkout@v3
      - name: SSH Agent
        uses: webfactory/ssh-agent@v0.7.0
      - name: Setup elixir
        uses: erlef/setup-beam@v1
        with:
          otp-version: 25.0
          elixir-version: 1.16.0
      - name: Restore dependencies cache
        uses: actions/cache@v3
        with:
          path: |
            deps
            _build
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: ${{ runner.os }}-mix-
      - uses: actions/cache@v3
        with:
          path: |
            assets/node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      - name: Install GLIBC 2.38
        run: |
          sudo apt-get update
          sudo apt-get install -y wget build-essential
          sudo apt-get install gcc-10 g++-10
          export CC=gcc-10
          export CXX=g++-10
          wget http://ftp.gnu.org/gnu/libc/glibc-2.38.tar.gz
          tar -xvzf glibc-2.38.tar.gz
          cd glibc-2.38
          mkdir build
          cd build
          ../configure --prefix=/opt/glibc-2.38 CFLAGS="-O2 -Wno-error"
          make -j$(nproc)
          sudo make install
          sudo ldconfig
          export LD_LIBRARY_PATH=/opt/glibc-2.38/lib:$LD_LIBRARY_PATH
      - name: Verify GLIBC version
        run: ldd --version
      - name: Install mix dependecies
        run: mix deps.get
      - name: Install node dependencies
        run: npm install --prefix ./assets --legacy-peer-deps
      - name: Deploy assets
        run: npm run deploy --prefix assets
      - name: Digest assets
        run: mix phx.digest
      - name: Create Release
        run: mix release --overwrite
      - name: Verify GLIBC version
        run: ldd --version

does anyone has faced this issue ??

Hi, github actions runner was updated to ubuntu 24.04.
Check your Dockerfile ubuntu version and put that version in runs-on instead of ubuntu-latest.