69 lines
2 KiB
Nix
69 lines
2 KiB
Nix
{
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description = "Go backend template — Go HTTP server, PostgreSQL, sessions, HTMX/Alpine.js frontend";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs =
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{ self, nixpkgs, flake-utils }:
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flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgs = import nixpkgs { inherit system; };
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go = pkgs.go_1_24;
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in
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{
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packages.default = pkgs.buildGoModule {
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pname = "go-backend";
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version = "0.1.0";
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src = ./.;
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subPackages = [ "cmd" ];
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# `go.sum` only pins 3 modules today, but this hash still has to
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# match nix's vendor fetch. `nix build` will fail on a mismatch and
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# print the correct value to paste in here.
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vendorHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
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nativeBuildInputs = [ pkgs.makeWrapper ];
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# The server reads templates/static assets from a relative "./ui"
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# path (see internal/handlers/templates.go, cmd/main.go), so ship
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# that directory next to the binary and cd there before exec,
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# mirroring what the Dockerfile does.
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postInstall = ''
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mkdir -p $out/share/go-backend
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cp -r ${./ui} $out/share/go-backend/ui
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mv $out/bin/cmd $out/bin/go-backend
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wrapProgram $out/bin/go-backend --run "cd $out/share/go-backend"
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'';
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meta.mainProgram = "go-backend";
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};
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apps.default = flake-utils.lib.mkApp { drv = self.packages.${system}.default; };
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devShells.default = pkgs.mkShell {
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packages = [
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go
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pkgs.gopls
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pkgs.gotools
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pkgs.delve
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pkgs.goose
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pkgs.sqlc
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pkgs.air
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pkgs.postgresql_16
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pkgs.gnumake
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];
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shellHook = ''
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echo "go-backend dev shell — $(go version)"
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'';
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};
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formatter = pkgs.nixpkgs-fmt;
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}
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);
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}
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