V8.00.000.2025.06.17

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

source/func/3.7.1.functions_installation_configure_system.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-02-13; WEIDNER, Marc S.; <cendev@coresecret.eu>
+# SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.installer.git
+# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
+# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
+# SPDX-FileType: SOURCE
+# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
+# SPDX-LicenseComment: This file is part of the CISS.2025.hardened.installer framework.
+# SPDX-PackageName: CISS.2025.hardened.installer
+# SPDX-Security-Contact: security@coresecret.eu
+
+###########################################################################################
+# 3.7.1. Functions - installation - configure system                                      #
+###########################################################################################
+
+###########################################################################################
+# Configure target system for chroot.
+# Globals:
+#   MODULE_ERR
+#   MODULE_TXT
+#   TARGET
+# Arguments:
+#   None
+###########################################################################################
+3_7_1_functions_installation_configure_system() {
+  declare -g -x MODULE_ERR="3_7_1_functions_installation_configure_system"
+  declare -g -x MODULE_TXT="Configure and prepare system after debootstrap for setup"
+  do_show_header "${MODULE_TXT}"
+
+  ### Reminder ###
+  # --rbind: recursive binding.
+  # --make-rslave: In this case, the mount point is marked as 'slave'.
+  # This means changes to the source mount (e.g., /proc) are propagated to the target mount (e.g., "${TARGET}"/proc).
+  # Conversely, changes to the target mount are not propagated back to the source mount.
+  # This mode is necessary to avoid problems with double or erroneous propagation effects in chroot or container environments.
+
+  if mount --make-rslave --rbind /proc "${TARGET}"/proc; then
+    do_log "info" "true" "'mount --make-rslave --rbind /proc ${TARGET}/proc'."
+  else
+    do_log "emergency" "false" "Failed: 'mount --make-rslave --rbind /proc ${TARGET}/proc'."
+    exit "${ERR_CHROOT_MOUNTS}"
+  fi
+
+  if mount --make-rslave --rbind /sys "${TARGET}"/sys; then
+    do_log "info" "true" "'mount --make-rslave --rbind /sys ${TARGET}/sys'."
+  else
+    do_log "emergency" "false" "Failed: 'mount --make-rslave --rbind /sys ${TARGET}/sys'."
+    exit "${ERR_CHROOT_MOUNTS}"
+  fi
+
+  if mount --make-rslave --rbind /dev "${TARGET}"/dev; then
+    do_log "info" "true" "'mount --make-rslave --rbind /dev ${TARGET}/dev'."
+  else
+    do_log "emergency" "false" "Failed: 'mount --make-rslave --rbind /dev ${TARGET}/dev'."
+    exit "${ERR_CHROOT_MOUNTS}"
+  fi
+
+  if mount --make-rslave --rbind /run "${TARGET}"/run; then
+    do_log "info" "true" "'mount --make-rslave --rbind /run ${TARGET}/run'."
+  else
+    do_log "emergency" "false" "Failed: 'mount --make-rslave --rbind /run ${TARGET}/run'."
+    exit "${ERR_CHROOT_MOUNTS}"
+  fi
+
+  if do_in_target "${TARGET}" mkdir -p /etc/systemd/system/multi-user.target.wants; then
+    do_log "info" "true" "Command: 'mkdir -p /etc/systemd/system/multi-user.target.wants' executed in: '${TARGET}'."
+  else
+    do_log "emergency" "false" "Failed: Command: 'mkdir -p /etc/systemd/system/multi-user.target.wants' executed in: '${TARGET}'."
+    exit "${ERR_CHROOT_MOUNTS}"
+  fi
+
+  do_show_footer "${MODULE_TXT}"
+}
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh: