Add dart template (#48)

* broken: tried adding dart template

* broken: tried again

* fixed the problem

* added template to README

* restored lua formatting

* Delete template/dart/flake.lock

* Delete template/lua-app/flake.lock

* Delete template/ocaml/flake.lock

* added flake.lock

* read the template/dart/flake.nix

* github workflow for dart template

* workaround

.github/workflows/flake-language.yml

@@ -22,6 +22,7 @@ jobs:
           - python-app
           - python-pkg
           - rust
+          - dart
     steps:
       - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@main
@@ -42,6 +43,7 @@ jobs:
           - ocaml
           - python-app
           - rust
+          - dart
     steps:
       - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@main

.gitignore

@@ -297,3 +297,41 @@ rust-project.json
 
 
 # End of https://www.toptal.com/developers/gitignore/api/macos,go,linux,ocaml,python,rust,rust-analyzer
+
+# Created by https://www.toptal.com/developers/gitignore/api/dart
+# Edit at https://www.toptal.com/developers/gitignore?templates=dart
+
+### Dart ###
+# See https://www.dartlang.org/guides/libraries/private-files
+
+# Files and directories created by pub
+.dart_tool/
+.packages
+build/
+# If you're building an application, you may want to check-in your pubspec.lock
+pubspec.lock
+
+# Directory created by dartdoc
+# If you don't generate documentation locally you can remove this line.
+doc/api/
+
+# dotenv environment variables file
+.env*
+
+# Avoid committing generated Javascript files:
+*.dart.js
+*.info.json      # Produced by the --dump-info flag.
+*.js             # When generated by dart2js. Don't specify *.js if your
+                 # project includes source files written in JavaScript.
+*.js_
+*.js.deps
+*.js.map
+
+.flutter-plugins
+.flutter-plugins-dependencies
+
+### Dart Patch ###
+# dotenv environment variables file
+.env
+
+# End of https://www.toptal.com/developers/gitignore/api/dart

README.md

@@ -25,6 +25,7 @@ Kickstart your Nix environments.
     - [Python (application)](#python-application)
     - [Python (package)](#python-package)
     - [Rust](#rust)
+    - [Dart](#dart)
 - Systems
     - Linux
         - [Home Manager](#home-manager)
@@ -383,6 +384,14 @@ Used for Rust applications.
 nix flake init -t github:ALT-F4-LLC/kickstart.nix#rust
 ```
 
+#### Dart
+
+Used for Dart applications.
+
+```bash
+nix flake init -t github:ALT-F4-LLC/kickstart.nix#dart
+```
+
 ### Systems
 
 #### Home Manager

flake.nix

@@ -79,13 +79,17 @@
             description = "Kickstart Node.js backend package flake.";
             path = ./template/nodejs-backend;
           };
+          dart = {
+            description = "Kickstart Dart package flake.";
+            path = ./template/dart;
+          };
         };
       };
 
       perSystem = { config, self', inputs', pkgs, system, ... }: {
         devShells = {
           default = pkgs.mkShell {
-            buildInputs = with pkgs; [ just ];
+            buildInputs = with pkgs; [ just jq ];
           };
         };
 
@@ -106,6 +110,7 @@
           example-python-app = lib.flake.python-app system;
           example-python-pkg = lib.flake.python-pkg system;
           example-rust = lib.flake.rust system;
+          example-dart = lib.flake.dart system;
         };
       };
 

lib/default.nix

@@ -236,5 +236,18 @@
         cp --no-preserve=mode -r $src/* $out
         cat $out/flake.nix
       '';
+
+    dart = system:
+      let
+        pkgs = inputs.nixpkgs.legacyPackages.${system};
+      in
+      pkgs.runCommand "dart"
+        {
+          src = ../template/dart;
+        } ''
+        mkdir -p $out
+        cp --no-preserve=mode -r $src/* $out
+        cat $out/flake.nix
+      '';
   };
 }

template/dart/.envrc

@@ -0,0 +1 @@
+use flake

template/dart/.gitignore

@@ -0,0 +1,3 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/

template/dart/analysis_options.yaml

@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

template/dart/bin/example.dart

@@ -0,0 +1,5 @@
+import 'package:example/example.dart' as example;
+
+void main(List<String> arguments) {
+  print('Hello world: ${example.calculate()}!');
+}

template/dart/flake.nix

@@ -0,0 +1,47 @@
+{
+  description = "Example kickstart Dart application project.";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  outputs = inputs@{ flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [ "x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin" ];
+      perSystem = { config, self', inputs', pkgs, system, lib, ... }:
+        let
+          inherit (pkgs) dockerTools buildDartApplication;
+          inherit (dockerTools) buildImage;
+          name = "example";
+          version = "0.1.0";
+        in
+        {
+          devShells = {
+            default = pkgs.mkShell {
+              inputsFrom = [ self'.packages.default ];
+            };
+          };
+
+          packages = {
+            default = buildDartApplication {
+              inherit version;
+              pname = name;
+              src = ./.;
+              autoPubspecLock = ./pubspec.lock;
+              dartEntryPoints = {
+                "bin/example" = "bin/example.dart";
+              };
+            };
+
+            docker = buildImage {
+              inherit name;
+              tag = version;
+              config = {
+                Cmd = "${self'.packages.default}/bin/${name}";
+                Env = [
+                  "SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"
+                ];
+              };
+            };
+          };
+        };
+    };
+}

template/dart/lib/example.dart

@@ -0,0 +1,3 @@
+int calculate() {
+  return 6 * 7;
+}