Update container to manylinux_2_28

Author: luismarques

.github/workflows/toolchain_build.yml

@@ -43,8 +43,8 @@ jobs:
 
     name: ${{ matrix.display_name }}
     runs-on: ubuntu-latest
-    # This is a CentOS 7 based image
-    container: quay.io/pypa/manylinux2014_x86_64
+    # This is an AlmaLinux 8 based image
+    container: quay.io/pypa/manylinux_2_28_x86_64
     timeout-minutes: 360
 
     steps:
@@ -54,7 +54,7 @@ jobs:
       - name: Setup environment
         run: |
           echo ::group::Install dependencies
-          ./prepare-centos-7.sh
+          ./prepare-host.sh
           echo ::endgroup::
 
           echo ::group::Install crosstool-ng

check-tarball.sh

@@ -47,7 +47,7 @@ if [ -s "${broken_symlinks}" ]; then
 fi
 
 echo "Checking buidinfo.json"
-if ! python -mjson.tool "${tarball_dest}/buildinfo.json"; then
+if ! python3 -mjson.tool "${tarball_dest}/buildinfo.json"; then
   echo "ERROR: buildinfo.json not valid json"
   found_error=true
 fi

prepare-centos-7.sh prepare-host.sh

@@ -7,9 +7,9 @@ set -e
 set -x
 
 # Repository for the `gh` GitHub CLI tool used for creating releases.
-yum-config-manager --add-repo https://cli.github.com/packages/rpm/gh-cli.repo
+dnf config-manager --add-repo https://cli.github.com/packages/rpm/gh-cli.repo
 
-yum install -y \
+dnf install -y \
   sudo \
   gh \
   git \
@@ -23,9 +23,8 @@ yum install -y \
   curl \
   xz \
   ncurses-devel \
-  ncurses-static \
   pixman-devel \
-  rh-python36 \
+  python36 \
   zlib-devel \
   zlib-static \
   libffi-devel