140 lines
3.7 KiB
Nix
140 lines
3.7 KiB
Nix
{
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description = "A trevstack development environment";
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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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gitignore = {
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url = "github:hercules-ci/gitignore.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, gitignore }:
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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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config.allowUnfree = true;
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};
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protoc-gen-connect-openapi = pkgs.buildGoModule {
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name = "protoc-gen-connect-openapi";
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src = pkgs.fetchFromGitHub {
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owner = "sudorandom";
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repo = "protoc-gen-connect-openapi";
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rev = "v0.16.1";
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sha256 = "sha256-3XBQCc9H9N/AZm/8J5bJRgBhVtoZKFvbdTB+glHxYdA=";
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};
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vendorHash = "sha256-CIiG/XhV8xxjYY0sZcSvIFcJ1Wh8LyDDwqem2cSSwBA=";
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nativeCheckInputs = with pkgs; [ less ];
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};
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client = pkgs.buildNpmPackage {
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name = "client";
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src = gitignore.lib.gitignoreSource ./client;
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npmDepsHash = "sha256-hOmZZrCSuHyRQhG6M7Yu5uRLTdCYOL/giT4zUm9iTRE=";
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nodejs = pkgs.nodejs_22;
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installPhase = ''
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cp -r build "$out"
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chmod -R u+w "$out"
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'';
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};
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in
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{
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devShells.default = pkgs.mkShell {
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packages = with pkgs; [
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# Go backend
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go
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gotools
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gopls
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air
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# Protobuf middleware
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buf
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protoc-gen-go
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protoc-gen-connect-go
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protoc-gen-es
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protoc-gen-connect-openapi
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inotify-tools
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# Svelte frontend
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nodejs_22
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# Helper scripts
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(writeShellApplication {
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name = "run";
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text = ''
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gitroot=$(git rev-parse --show-toplevel)
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(cd "''${gitroot}/server" && air) &
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P1=$!
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(cd "''${gitroot}/client" && npm run dev) &
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P2=$!
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protobufwatch &
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P3=$!
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trap 'kill $P1 $P2 $P3' SIGINT SIGTERM
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wait $P1
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wait $P2
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wait $P3
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'';
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})
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(writeShellApplication {
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name = "build";
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text = ''
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gitroot=$(git rev-parse --show-toplevel)
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cd "''${gitroot}"
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buf lint
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buf generate
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cd "''${gitroot}/client"
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npm run build
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cp -r build ../server/client
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cd "''${gitroot}/server"
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go build -o ../build/trevstack .
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'';
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})
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(writeShellApplication {
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name = "protobufwatch";
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text = ''
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gitroot=$(git rev-parse --show-toplevel)
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cd "''${gitroot}"
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inotifywait -mre close_write,moved_to,create proto | while read -r _ _ basename;
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do
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echo "file changed: $basename"
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buf lint
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buf generate
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echo "regenerated proto services"
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done
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'';
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})
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];
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};
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packages.default = pkgs.buildGoModule {
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pname = "trevstack";
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version = "1.0";
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src = gitignore.lib.gitignoreSource ./server;
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vendorHash = "sha256-PE9ns1W+7/ZBBxb7+96aXqBTzpDo5tGcfnCXAV8vp8E=";
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preBuild = ''
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cp -r ${client} client
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'';
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};
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}
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);
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}
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