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lunar-client: add updateScript

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nat 2023-10-23 22:01:41 +02:00
parent 03b2c6cec8
commit 539466804b
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2 changed files with 15 additions and 1 deletions
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4
pkgs/by-name/lu/lunar-client/package.nix
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@ -10,7 +10,7 @@ let
src = fetchurl {
url = "https://launcherupdates.lunarclientcdn.com/Lunar%20Client-${version}.AppImage";
hash = "sha256-6OAGNkMyHOZI5wh92OtalnvUVFWNAS9PvkFS0e4YXhk=";
hash = "sha512-YUddAvsPbuuOvhJZsWDvgF/7yghABU6Av7DcKNX1bKZqE3BzMAAQADJuNuNL4+UydoTaHetXvRO8oJCbrqgtAQ==";
};
appimageContents = appimageTools.extract { inherit pname version src; };
@ -30,6 +30,8 @@ appimageTools.wrapType2 rec {
--replace 'Icon=launcher' 'Icon=lunar-client'
'';
passthru.updateScript = ./update.sh;
meta = with lib; {
description = "Free Minecraft client with mods, cosmetics, and performance boost.";
homepage = "https://www.lunarclient.com/";

12
pkgs/by-name/lu/lunar-client/update.sh Executable file
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@ -0,0 +1,12 @@
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl yq
set -eu -o pipefail
target="$(dirname "$(readlink -f "$0")")/package.nix"
host="https://launcherupdates.lunarclientcdn.com"
metadata=$(curl "$host/latest-linux.yml")
version=$(echo "$metadata" | yq .version -r)
sha512=$(echo "$metadata" | yq .sha512 -r)
sed -i "s@version = .*;@version = \"$version\";@g" "$target"
sed -i "s@hash.* = .*;@hash = \"sha512-$sha512\";@g" "$target"