From d3aea80306a2a253cc74c59315476a5f3a1377e4 Mon Sep 17 00:00:00 2001
From: Luc Perkins <lucperkins@gmail.com>
Date: Sat, 20 Jul 2024 12:22:56 -0700
Subject: [PATCH] Add Swift environment

---
 README.md        | 10 +++++++++-
 flake.nix        |  5 +++++
 swift/.envrc     |  1 +
 swift/flake.lock | 25 +++++++++++++++++++++++++
 swift/flake.nix  | 23 +++++++++++++++++++++++
 5 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 swift/.envrc
 create mode 100644 swift/flake.lock
 create mode 100644 swift/flake.nix

diff --git a/README.md b/README.md
index 305f0ae..fd48d37 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ Once your preferred template has been initialized, you can use the provided shel
 | [Rust]                   | [`rust`](./rust/)             |
 | [Scala]                  | [`scala`](./scala/)           |
 | [Shell]                  | [`shell`](./shell/)           |
+| [Swift]                  | [`swift`](./swift)            |
 | [Vlang]                  | [`vlang`](./vlang/)           |
 | [Zig]                    | [`zig`](./zig/)               |
 
@@ -281,7 +282,12 @@ A dev template that's fully customizable.
 
 - [shellcheck] 0.9.0
 
-### [`Vlang`](./vlang/)
+### [`swift`](./swift/)
+
+- [Swift] 5.8
+- [sourcekit-lsp]
+
+### [`vlang`](./vlang/)
 
 - [Vlang] 0.4.4
 
@@ -401,7 +407,9 @@ All of the templates have only the root [flake](./flake.nix) as a flake input. T
 [shellcheck]: https://www.shellcheck.net/
 [statix]: https://github.com/nerdypepper/statix
 [sbt]: https://www.scala-sbt.org
+[sourcekit-lsp]: https://github.com/swiftlang/sourcekit-lsp
 [spago]: https://github.com/purescript/spago
+[swift]: https://www.swift.org
 [tectonic]: https://tectonic-typesetting.github.io/
 [terraform]: https://terraform.io
 [terragrunt]: https://terragrunt.gruntwork.io
diff --git a/flake.nix b/flake.nix
index 6c1fd89..57e15e8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -261,6 +261,11 @@
           description = "Shell script development environment";
         };
 
+        swift = {
+          path = ./swift;
+          description = "Swift development environment";
+        };
+
         vlang = {
           path = ./vlang;
           description = "Vlang developent environment";
diff --git a/swift/.envrc b/swift/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/swift/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/swift/flake.lock b/swift/flake.lock
new file mode 100644
index 0000000..86ed220
--- /dev/null
+++ b/swift/flake.lock
@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1721379653,
+        "narHash": "sha256-8MUgifkJ7lkZs3u99UDZMB4kbOxvMEXQZ31FO3SopZ0=",
+        "rev": "1d9c2c9b3e71b9ee663d11c5d298727dace8d374",
+        "revCount": 655136,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.655136%2Brev-1d9c2c9b3e71b9ee663d11c5d298727dace8d374/0190cd4f-c0eb-72cb-834b-ac854aa282dc/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/swift/flake.nix b/swift/flake.nix
new file mode 100644
index 0000000..8962899
--- /dev/null
+++ b/swift/flake.nix
@@ -0,0 +1,23 @@
+{
+  description = "A Nix-flake-based Swift development environment";
+
+  inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
+
+  outputs = { self, nixpkgs }:
+    let
+      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
+        pkgs = import nixpkgs { inherit system; };
+      });
+    in
+    {
+      devShells = forEachSupportedSystem ({ pkgs }: {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+            swift
+            sourcekit-lsp
+          ];
+        };
+      });
+    };
+}