42 lines
914 B
Bash
Executable File
42 lines
914 B
Bash
Executable File
#!env bash
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set -exo pipefail
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# Name of the file to write out
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name="${0%.sh}"
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version="23.11"
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# Base URL
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base="https://channels.nixos.org/nixos-${version}/latest-nixos-minimal-x86_64-linux.iso"
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# Working directory
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tmp="$(mktemp -d)"
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checksums="${tmp}/checksums"
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# Read the SHA256 sum value
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curl -L -o "${checksums}" "${base}.sha256"
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until curl -f -L -o "${checksums}" "${base}.sha256"; do
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sleep 1
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done
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sha="$(grep -e minimal "${checksums}" | cut -d' ' -f 1)"
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# Write out HCL file
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cat << EOF > "${name}"
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distro = "nixos"
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version = "${version}"
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iso = {
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url = "${base}"
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checksum = "${sha}"
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}
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boot_command = [
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"curl -o /tmp/install.sh http://{{ .HTTPIP }}:{{ .HTTPPort }}/install.sh<enter>",
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"<wait>",
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"sudo bash /tmp/install.sh {{ .HTTPPort }} {{ .HTTPIP }}<enter>"
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]
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http_directory = "distros/nixos/23.11/http/"
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boot_wait = "90s"
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EOF
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rm -r "${tmp}"
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rm -f "cache/latest-nixos-minimal-x86_64-linux.iso"
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