From a10f2262e26b5af8c9cd764d587b8da90e06b4e1 Mon Sep 17 00:00:00 2001
From: "Nurul Huda (Apon)" <me@nurulhudaapon.com>
Date: Sat, 14 Mar 2026 19:20:34 +0600
Subject: [PATCH] ci: rebuild from source when publishing

---
 .github/workflows/cd.yml |  2 +-
 pkg/temporal/build.zig   | 13 +++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index a43d16d..b4c9020 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -82,7 +82,7 @@ jobs:
       - name: Build Package
         run: |
           cd pkg/temporal
-          zig build -Dtarget=${{ matrix.target }} -Doptimize=ReleaseSafe
+          zig build -Dbuild-rust -Dtarget=${{ matrix.target }} -Doptimize=ReleaseSafe
           
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
diff --git a/pkg/temporal/build.zig b/pkg/temporal/build.zig
index 1d1ef49..74b314b 100644
--- a/pkg/temporal/build.zig
+++ b/pkg/temporal/build.zig
@@ -3,6 +3,7 @@ const std = @import("std");
 pub fn build(b: *std.Build) !void {
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
+    const force_build_rust = b.option(bool, "build-rust", "Always build Rust library from source") orelse false;
 
     const arch_str = @tagName(target.result.cpu.arch);
     const os_str = @tagName(target.result.os.tag);
@@ -33,9 +34,9 @@ pub fn build(b: *std.Build) !void {
     }
 
     var selected_lib_file: std.Build.LazyPath = undefined;
-    if (prebuilt_lib_file) |lib_file| {
+    if (prebuilt_lib_file != null and !force_build_rust) {
         // std.debug.print("Using pre-built temporal_capi library from downloaded artifact at: {s}\n", .{prebuilt_lib_path});
-        selected_lib_file = lib_file;
+        selected_lib_file = prebuilt_lib_file.?;
     } else {
         // std.debug.print("building from source: {s}\n", .{prebuilt_lib_path});
         const build_crab = @import("build_crab");
@@ -51,12 +52,12 @@ pub fn build(b: *std.Build) !void {
             },
         );
         selected_lib_file = build_dir.path(b, lib_name);
-
-        // --- Install Step (for publishing) --- //
-        const install_lib = b.addInstallFile(selected_lib_file, b.fmt("lib/{s}/{s}", .{ target_triple, lib_name }));
-        b.getInstallStep().dependOn(&install_lib.step);
     }
 
+    // --- Install Step (for publishing) --- //
+    const install_lib = b.addInstallFile(selected_lib_file, b.fmt("lib/{s}/{s}", .{ target_triple, lib_name }));
+    b.getInstallStep().dependOn(&install_lib.step);
+
     // --- Zig Module --- //
     const mod = b.addModule("temporal_rs", .{
         .root_source_file = b.path("src/root.zig"),