59 lines
2.1 KiB
Bash
Executable file
59 lines
2.1 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -p nix -p coreutils -p bash -p gh -i bash
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# shellcheck shell=bash
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set -xeuo pipefail
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shopt -s lastpipe
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build_netboot_image() {
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declare -r tag=$1 arch=$2 tmp=$3
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img=$(nix build --print-out-paths --option accept-flake-config true -L ".#packages.${arch}.netboot-${tag//./}")
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kernel=$(echo "$img"/*Image)
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kernelName=$(basename "$kernel")
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ln -s "$kernel" "$tmp/$kernelName-$arch"
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echo "$tmp/$kernelName-$arch"
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ln -s "$img/initrd" "$tmp/initrd-$arch"
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echo "$tmp/initrd-$arch"
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sed -e "s!^kernel $kernelName!kernel https://github.com/nix-community/nixos-images/releases/download/${tag}/$kernelName-${arch}!" \
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-e "s!^initrd initrd!initrd https://github.com/nix-community/nixos-images/releases/download/${tag}/initrd-${arch}!" \
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-e "s!initrd=initrd!initrd=initrd-${arch}!" \
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<"$img/netboot.ipxe" \
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>"$tmp/netboot-$arch.ipxe"
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echo "$tmp/netboot-$arch.ipxe"
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}
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build_kexec_installer() {
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declare -r tag=$1 arch=$2 tmp=$3 variant=$4
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out=$(nix build --print-out-paths --option accept-flake-config true -L ".#packages.${arch}.kexec-installer-${tag//./}${variant}")
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echo "$out/nixos-kexec-installer${variant}-$arch.tar.gz"
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}
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main() {
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declare -r tag=${1:-nixos-unstable} arch=${2:-x86_64-linux}
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tmp="$(mktemp -d)"
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trap 'rm -rf -- "$tmp"' EXIT
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(
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build_kexec_installer "$tag" "$arch" "$tmp" ""
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build_kexec_installer "$tag" "$arch" "$tmp" "-noninteractive"
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build_netboot_image "$tag" "$arch" "$tmp"
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) | readarray -t assets
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for asset in "${assets[@]}"; do
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pushd "$(dirname "$asset")"
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sha256sum "$(basename "$asset")" >>"$TMP/sha256sums"
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popd
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done
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assets+=("$TMP/sha256sums")
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if ! gh release view "$tag"; then
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gh release create --title "$tag (build $(date +"%Y-%m-%d"))" "$tag"
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fi
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gh release upload --clobber "$tag" "${assets[@]}"
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gh release view --json assets | jq -r ".assets | map(.name) | .[] | select(test(\"$arch\"))" >"$TMP/existing-assets"
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for asset in "${assets[@]}"; do
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basename "$asset" >>"$TMP/uploaded-assets"
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done
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sort "$TMP/uploaded-assets" "$TMP/existing-assets" | uniq -u | xargs --no-run-if-empty -I{} gh release delete-asset --yes "$tag" {}
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}
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main "$@"
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