JK

Jenkinsfile

@@ -64,6 +64,19 @@ pipeline {
                 apt-get install -y --no-install-recommends openjdk-21-jre-headless
                 rm -rf /var/lib/apt/lists/*
 
+                # --- Install ICU runtime (Debian uses versioned package names) ---
+                if ! ldconfig -p | grep -qi libicu; then
+                    PKG="$(apt-cache search '^libicu[0-9]+$' | awk '{print $1}' | head -n1 || true)"
+                    if [ -n "$PKG" ]; then
+                        echo "Installing ICU package: ${PKG}"
+                        apt-get install -y --no-install-recommends "${PKG}"
+                        else
+                            echo "Falling back to libicu-dev..."
+                            apt-get install -y --no-install-recommends libicu-dev
+                        fi
+                    fi
+                fi
+
                 # Install .NET SDK locally for the build user
                 mkdir -p "${WORKSPACE}/.dotnet"
                 curl -fsSL https://dot.net/v1/dotnet-install.sh -o dotnet-install.sh