Marc S. Weidner
60374476ab
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
52 lines
2.2 KiB
Bash
52 lines
2.2 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: LicenseRef-CNCL-1.1 OR LicenseRef-CCLA-1.1
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.live.builder
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# SPDX-Security-Contact: security@coresecret.eu
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set -Ceuo pipefail
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printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
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cat << 'EOF' >| "${HANDLER_BUILD_DIR}"/config/includes.chroot/etc/custom-resolv.conf
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# dns01.eddns.eu:
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nameserver 135.181.207.105
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# dns02.eddns.de:
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nameserver 89.58.62.53
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EOF
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mkdir -p "${HANDLER_BUILD_DIR}"/config/includes.binary/hooks/live-bottom
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cat << 'EOF' >| "${HANDLER_BUILD_DIR}"/config/includes.binary/hooks/live-bottom/10-set-resolvconf
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#!/bin/sh
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: LicenseRef-CNCL-1.1 OR LicenseRef-CCLA-1.1
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.live.builder
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# SPDX-Security-Contact: security@coresecret.eu
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### No bash in the installer environment, only BusyBox.
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### Live-Boot: override resolv.conf after the network is up
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if [ -f /etc/custom-resolv.conf ]; then
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cp /etc/custom-resolv.conf /etc/resolv.conf
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# Prevent further overwrites
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chattr +i /etc/resolv.conf || true
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fi
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EOF
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chmod +x "${HANDLER_BUILD_DIR}"/config/includes.binary/hooks/live-bottom/10-set-resolvconf
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printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' successfully applied. \e[0m\n" "${0}"
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# sleep 1
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exit 0
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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