92 lines
3 KiB
Nix
92 lines
3 KiB
Nix
{
|
|
description = "Recount's server/backend, written in Go";
|
|
|
|
# Nixpkgs / NixOS version to use.
|
|
inputs = {
|
|
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
|
|
templ.url = "github:a-h/templ";
|
|
};
|
|
|
|
outputs = { self, nixpkgs, templ }:
|
|
let
|
|
# Generate a user-friendly version number.
|
|
version = builtins.substring 0 8 self.lastModifiedDate;
|
|
|
|
# System types to support.
|
|
supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
|
|
|
|
# Helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
|
|
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
|
|
|
|
# Nixpkgs instantiated for supported system types.
|
|
nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
|
|
|
|
templ_function = system: templ.packages.${system}.templ;
|
|
in
|
|
{
|
|
# Provide some binary packages for selected system types.
|
|
packages = forAllSystems (system:
|
|
let
|
|
inherit system;
|
|
pkgs = nixpkgsFor.${system};
|
|
in
|
|
{
|
|
# The default package for 'nix build'. This makes sense if the
|
|
# flake provides only one package or there is a clear "main"
|
|
# package.
|
|
default = pkgs.buildGoModule {
|
|
pname = "recount-server";
|
|
inherit version;
|
|
preBuild = ''
|
|
${templ_function system}/bin/templ generate
|
|
'';
|
|
# In 'nix develop', we don't need a copy of the source tree
|
|
# in the Nix store.
|
|
src = ./.;
|
|
|
|
# This hash locks the dependencies of this package. It is
|
|
# necessary because of how Go requires network access to resolve
|
|
# VCS. See https://www.tweag.io/blog/2021-03-04-gomod2nix/ for
|
|
# details. Normally one can build with a fake sha256 and rely on native Go
|
|
# mechanisms to tell you what the hash should be or determine what
|
|
# it should be "out-of-band" with other tooling (eg. gomod2nix).
|
|
# To begin with it is recommended to set this, but one must
|
|
# remeber to bump this hash when your dependencies change.
|
|
#vendorSha256 = pkgs.lib.fakeSha256;
|
|
|
|
vendorSha256 = "sha256-pQpattmS9VmO3ZIQUFn66az8GSmB4IvYhTTCFn6SUmo=";
|
|
};
|
|
});
|
|
|
|
# nix run
|
|
apps = forAllSystems (system: {
|
|
default = {
|
|
type = "app";
|
|
program = "${self.packages.${system}.default}/bin/recount-server";
|
|
};
|
|
});
|
|
|
|
|
|
devShells = forAllSystems (system:
|
|
let
|
|
inherit system;
|
|
pkgs = nixpkgsFor.${system};
|
|
in {
|
|
default = pkgs.mkShell {
|
|
shellHook = ''
|
|
alias gotest='templ generate;go run . -d'
|
|
'';
|
|
buildInputs = with pkgs; [
|
|
air # live go app reloading
|
|
go
|
|
gopls
|
|
gotools
|
|
go-tools
|
|
(templ_function system)
|
|
];
|
|
};
|
|
});
|
|
};
|
|
|
|
}
|
|
|