stackcoder

Atomic restic backup using zfs snapshots

Inspired by:

	FROM mcr.microsoft.com/windows/servercore:ltsc2022

	SHELL ["powershell", "-NoProfile", "-Command", "$ErrorActionPreference='Stop'; $ProgressPreference='SilentlyContinue'; $VerbosePreference='Continue'; "]

	RUN $hash = 'a6058d7c4c16bfa5bcd6fde051a92de8c68535fd7ebade55fc0ab1c41be3c8d5' \
	; Invoke-WebRequest -OutFile 'git_setup.exe' 'https://github.com/git-for-windows/git/releases/download/v2.43.0.windows.1/Git-2.43.0-64-bit.exe' \
	; if (Compare-Object $hash $(Get-FileHash 'git_setup.exe').Hash) { Write-Error 'CHECKSUM VERIFICATION FAILED!' -ErrorAction Stop } \
	; Start-Process -Wait 'git_setup.exe' -ArgumentList '/verysilent' \
	; Remove-Item -Force 'git_setup.exe'

	#!/bin/bash
	set -euo pipefail

	# Redirect everything to stdout and logfile
	exec > >(tee -a erase_tape.log) 2>&1

	# {{ ansible_managed }}
	TAPE="{{ tape_backup__tape_drive }}"

	if [[ ! -c "${TAPE}" ]]; then

	#!/bin/bash
	set -euxo pipefail

	{
	for path in "/system" "/data" "/cache" "/sdcard"; do
	dst="$path/xxx-wipe"
	echo "Fill $dst"
	dd if=/dev/urandom of="$dst" bs=1048576 conv=sync \|\| true
	cat /dev/urandom > "$dst.1" \|\| true
	sync