Add CI

Author: scemino

.github/workflows/main.yml

@@ -0,0 +1,24 @@
+name: build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: goto-bus-stop/setup-zig@v2
+        with:
+          version: 0.13.0
+      - name: prepare-linux
+        if: runner.os == 'Linux'
+        run: |
+            sudo apt-get update
+            sudo apt-get install libglu1-mesa-dev mesa-common-dev xorg-dev libasound-dev
+      - name: build-native
+        run: zig build --summary all
+      - name: build-web
+        run: zig build --summary all -Dtarget=wasm32-emscripten

build.zig

@@ -79,7 +79,7 @@ pub fn build(b: *std.Build) !void {
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
     const platform = b.option([]const u8, "platform", "Plaftorm to use: sdl or sokol") orelse "sdl";
-    const is_sdl_platform = !std.mem.eql(u8, platform, "sokol");
+    const is_sdl_platform = !target.result.isWasm() and !std.mem.eql(u8, platform, "sokol");
     const sdl_sdk = sdl.init(b, "");
 
     _ = getZimpactModule(b, .{
@@ -113,7 +113,6 @@ pub fn build(b: *std.Build) !void {
     // build Z Drop sample
     const sample: []const u8 = "zdrop";
     if (!target.result.isWasm()) {
-        const run_step = b.step(b.fmt("run", .{}), b.fmt("Run {s}.zig example", .{sample}));
         // for native platforms, build into a regular executable
         const exe = b.addExecutable(.{
             .name = sample,
@@ -125,16 +124,18 @@ pub fn build(b: *std.Build) !void {
             sdl_sdk.link(exe, .dynamic);
         }
         exe.root_module.addImport("zimpact", mod_zi);
+        const install_exe = b.addInstallArtifact(exe, .{});
+        install_exe.step.dependOn(assets_step);
+        b.getInstallStep().dependOn(&install_exe.step);
 
         const run_cmd = b.addRunArtifact(exe);
-        run_cmd.step.dependOn(&b.addInstallArtifact(exe, .{}).step);
+        const run_step = b.step(b.fmt("run", .{}), b.fmt("Run {s}.zig example", .{sample}));
+        run_cmd.step.dependOn(&install_exe.step);
+        run_step.dependOn(&run_cmd.step);
 
         if (b.args) |args| {
             run_cmd.addArgs(args);
         }
-
-        run_step.dependOn(assets_step);
-        run_step.dependOn(&run_cmd.step);
     } else {
         try buildWeb(b, .{
             .root_source_file = b.path("samples/zdrop/main.zig"),