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nix: grab version from build_config.go

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This commit is contained in:
Evan Goode 2025-08-21 23:10:46 -04:00
parent cda5e13a43
commit e022009a8c
1 changed files with 16 additions and 1 deletions
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17
flake.nix
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@ -9,7 +9,22 @@
self,
nixpkgs,
}: let
version = "3.2.0";
version = let
buildConfig = builtins.readFile ./build_config.go;
lines = nixpkgs.lib.strings.splitString "\n" buildConfig;
versionExpr = "^const VERSION = \"([^\"]+)\"$";
findVersion = lines:
if builtins.length lines == 0
then builtins.error "VERSION not found in build_config.go"
else let
match = builtins.match versionExpr (nixpkgs.lib.head lines);
in
if match == null
then findVersion (nixpkgs.lib.tail lines)
else builtins.elemAt match 0;
in
findVersion lines;
supportedSystems = ["x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];