add blas/lapack in container

Author: rrsettgast

scripts/ci_build_and_test_in_container.sh

@@ -2,6 +2,29 @@
 env
 
 
+if [ -f /etc/os-release ]; then
+    . /etc/os-release
+    if [[ "$ID" == "ubuntu" || "$ID_LIKE" == "debian" ]]; then
+        PACKAGE_MANAGER="apt"
+    elif [[ "$ID" == "rhel" || "$ID_LIKE" == "rhel fedora rocky centos" ]]; then
+        PACKAGE_MANAGER="yum"
+    else
+        echo "Unsupported OS: $ID"
+        exit 1
+    fi
+else
+    echo "/etc/os-release not found. Unable to determine OS."
+    exit 1
+fi
+
+echo "Using package manager: $PACKAGE_MANAGER"
+
+if [ "$PACKAGE_MANAGER" == "apt" ]; then
+    apt update && apt install -y blas lapack
+elif [ "$PACKAGE_MANAGER" == "yum" ]; then
+    yum install -y blas lapack
+fi
+
 # The or_die function run the passed command line and
 # exits the program in case of non zero error code
 function or_die () {