Eli Ribble
d4cbfb960e
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We don't have go built-in VCS information in a nix build because the git repository isn't present. After struggling to build an overlay that would provide it, I decided this path is easier of just injecting in the data that we need. Issue: #5
79 lines
2 KiB
Nix
79 lines
2 KiB
Nix
{
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description = "Nidus sync";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
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flake-utils.url = "github:numtide/flake-utils";
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proj.url = "github:Gleipnir-Technology/proj";
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stapelberg = {
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url = "github:stapelberg/nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs = { self, nixpkgs, flake-utils, proj, stapelberg }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs {
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inherit system;
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overlays = [ stapelberg.overlays.goVcsStamping ];
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};
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projPkg = proj.packages.${system}.default;
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package = pkgs.callPackage ./default.nix {
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ldflags = ldflags;
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proj = projPkg;
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version = packageVersion;
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};
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# Pull VCS metadata from the flake's own git source.
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# These fields are available when the flake lives inside a git checkout.
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gitRevision = self.sourceInfo.rev or "dirty";
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gitShortRev = self.sourceInfo.shortRev or "dirty";
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gitDateTime = self.sourceInfo.lastModifiedDate or "unknown";
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# Derive a human-readable version from the git date + short rev.
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# lastModifiedDate is YYYYMMDDHHMMSS; pull out just YYYY-MM-DD.
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packageVersion =
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let
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y = builtins.substring 0 4 gitDateTime;
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m = builtins.substring 4 2 gitDateTime;
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d = builtins.substring 6 2 gitDateTime;
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in "${y}-${m}-${d}.${gitShortRev}";
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ldflags = [
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"-s" "-w"
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"-X main.BuildTime=${gitDateTime}"
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"-X main.Revision=${gitRevision}"
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"-X main.Version=${packageVersion}"
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];
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in
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{
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packages.default = package;
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packages.nidus-sync = package;
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# Development shell configuration
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devShells.default = pkgs.mkShell {
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buildInputs = [
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pkgs.air
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pkgs.autoprefixer
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pkgs.dart-sass
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pkgs.go
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pkgs.go-jet
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pkgs.golangci-lint
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pkgs.goose
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pkgs.gotools
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pkgs.lefthook
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pkgs.nodejs
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pkgs.pkg-config
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pkgs.pnpm
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pkgs.prettier
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pkgs.prettier-plugin-go-template
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proj.packages.${system}.default
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pkgs.typescript
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pkgs.watchexec
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];
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};
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}
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);
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}
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