zig pebble sdk boilerplate

build.zig

@@ -0,0 +1,21 @@
+const std = @import("std");
+
+const pebble_sdk = @import("pebble_sdk");
+
+pub fn build(b: *std.Build) !void {
+    pebble_sdk.addPebbleApplication(b, .{
+        .name = "watchface_example",
+        .pebble = .{
+            .displayName = "Watchface Example",
+            .author = "Example",
+            .uuid = "547e02ad-00f0-46ab-b65c-55f42aefd29d",
+            .version = .{ .major = 1, .minor = 0 },
+            .targetPlatforms = &.{ .emery },
+            .watchapp = .{
+                .watchface = true,
+            },
+          },
+        .root_source_file = b.path("src/main.zig"),
+        .optimize = .ReleaseSmall,
+    });
+}

build.zig.zon

@@ -0,0 +1,13 @@
+.{
+    .name = .pebble,
+    .version = "0.0.1",
+    .dependencies = .{
+        .pebble_sdk = .{
+            .url = "git+https://github.com/vsergeev/zig-pebble-sdk?ref=master#a88635b5123bf407d0ed7a1f9bee81e6040fe22e",
+            .hash = "pebble_sdk-1.1.1-rN96oKykAABOtEJcRfIKUFgMHuRRoysyiotg0CXpc514",
+        },
+    },
+    .minimum_zig_version = "0.15.2",
+    .paths = .{""},
+    .fingerprint = 0xc5dec5e53ce15cd6,
+}

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1775888245,
+        "narHash": "sha256-nwASzrRDD1JBEu/o8ekKYEXm/oJW6EMCzCRdrwcLe90=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "13043924aaa7375ce482ebe2494338e058282925",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,31 @@
+{
+  description = "Pebble";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+
+  };
+
+  outputs =
+    inputs@{ nixpkgs, ... }:
+    let
+      system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
+    in
+    {
+      formatter.${system} = pkgs.nixfmt-rfc-style;
+
+      devShell.${system} =
+        with pkgs;
+        mkShell {
+          nativeBuildInputs = [
+            just
+            uv
+            zig
+            nodejs
+            python3
+          ];
+          buildInputs = [ ];
+        };
+    };
+}

justfile

@@ -0,0 +1,13 @@
+pebble-sdk:
+    uv tool install pebble-tool --no-managed-python --no-python-downloads
+    pebble sdk install latest
+
+[default]
+build:
+    zig build
+
+test:
+    PEBBLE_EMULATOR=emery zig build upload
+
+alias b := build
+alias t := test

src/main.zig

@@ -0,0 +1,45 @@
+const std = @import("std");
+
+const pebble = @import("pebble");
+
+var s_window: ?*pebble.Window = null;
+var s_text_layer: ?*pebble.TextLayer = null;
+
+fn window_load(window: ?*pebble.Window) callconv(.c) void {
+    const window_layer = pebble.window_get_root_layer(window);
+    const bounds = pebble.layer_get_bounds(window_layer);
+
+    s_text_layer = pebble.text_layer_create(.{
+        .origin = .{ .x = 0, .y = @divTrunc(bounds.size.h, 2) - 25 },
+        .size = .{ .w = bounds.size.w, .h = 50 },
+    });
+    pebble.text_layer_set_font(s_text_layer, pebble.fonts_get_system_font(pebble.FONT_KEY_GOTHIC_28_BOLD));
+    pebble.text_layer_set_text_color(s_text_layer, pebble.GColorBlue);
+    pebble.text_layer_set_text_alignment(s_text_layer, pebble.GTextAlignmentCenter);
+    pebble.text_layer_set_text(s_text_layer, "Hello World!");
+
+    pebble.layer_add_child(window_layer, pebble.text_layer_get_layer(s_text_layer));
+}
+
+fn window_unload(_: ?*pebble.Window) callconv(.c) void {
+    pebble.text_layer_destroy(s_text_layer);
+}
+
+fn init() void {
+    s_window = pebble.window_create();
+    pebble.window_set_window_handlers(s_window, .{
+        .load = window_load,
+        .unload = window_unload,
+    });
+    pebble.window_stack_push(s_window, true);
+}
+
+fn deinit() void {
+    pebble.window_destroy(s_window);
+}
+
+export fn main() void {
+    init();
+    pebble.app_event_loop();
+    deinit();
+}