Fix some things

src/bun.js/event_loop.zig

@@ -1625,6 +1625,24 @@ pub const MiniEventLoop = struct {
         }
     }
 
+    pub fn tickWithoutIdle(
+        this: *MiniEventLoop,
+        context: *anyopaque,
+    ) void {
+        defer this.onAfterEventLoop();
+
+        while (true) {
+            _ = this.tickConcurrentWithCount();
+            while (this.tasks.readItem()) |task| {
+                task.run(context);
+            }
+
+            this.loop.tickWithoutIdle();
+
+            if (this.tasks.count == 0 and this.tickConcurrentWithCount() == 0) break;
+        }
+    }
+
     pub fn tick(
         this: *MiniEventLoop,
         context: *anyopaque,
@@ -1748,10 +1766,10 @@ pub const AnyEventLoop = union(enum) {
         switch (this.*) {
             .js => {
                 this.js.tick();
-                this.js.autoTick();
+                this.js.autoTickActive();
             },
             .mini => {
-                this.mini.tickOnce(context);
+                this.mini.tickWithoutIdle(context);
             },
         }
     }

src/install/install.zig

@@ -2162,12 +2162,12 @@ pub const PackageManager = struct {
     }
 
     pub fn tickLifecycleScripts(this: *PackageManager) void {
-        this.event_loop.tick(this, hasNoMorePendingLifecycleScripts);
+        this.event_loop.tickOnce(this);
     }
 
     pub fn sleep(this: *PackageManager) void {
         Output.flush();
-        this.event_loop.tickOnce(this);
+        this.event_loop.tick(this, hasNoMorePendingLifecycleScripts);
     }
 
     const DependencyToEnqueue = union(enum) {
@@ -6310,7 +6310,7 @@ pub const PackageManager = struct {
             },
         };
         manager.lockfile = try ctx.allocator.create(Lockfile);
-
+        JSC.MiniEventLoop.global = &manager.event_loop.mini;
         if (!manager.options.enable.cache) {
             manager.options.enable.manifest_cache = false;
             manager.options.enable.manifest_cache_control = false;
@@ -8860,7 +8860,7 @@ pub const PackageManager = struct {
 
                 this.sleep();
             } else {
-                this.sleep();
+                this.tickLifecycleScripts();
             }
 
             this.finished_installing.store(true, .Monotonic);

src/install/lifecycle_script_runner.zig

@@ -27,6 +27,8 @@ pub const LifecycleScriptSubprocess = struct {
 
     timer: ?Timer = null,
 
+    pub usingnamespace bun.New(@This());
+
     pub const min_milliseconds_to_log = 500;
 
     pub var alive_count: std.atomic.Value(usize) = std.atomic.Value(usize).init(0);
@@ -491,17 +493,13 @@ pub const LifecycleScriptSubprocess = struct {
 
     pub fn deinit(this: *LifecycleScriptSubprocess) void {
         this.resetPolls();
-        if (this.process) |process| {
-            this.process = null;
-            process.detach();
-            process.deref();
-        }
 
         if (!this.manager.options.log_level.isVerbose()) {
             this.stdout.buffer.clearAndFree();
             this.stderr.buffer.clearAndFree();
         }
-        this.manager.allocator.destroy(this);
+
+        this.destroy();
     }
 
     pub fn spawnPackageScripts(
@@ -510,10 +508,12 @@ pub const LifecycleScriptSubprocess = struct {
         envp: [:null]?[*:0]u8,
         comptime log_level: PackageManager.Options.LogLevel,
     ) !void {
-        var lifecycle_subprocess = try manager.allocator.create(LifecycleScriptSubprocess);
-        lifecycle_subprocess.scripts = list.items;
-        lifecycle_subprocess.manager = manager;
-        lifecycle_subprocess.envp = envp;
+        var lifecycle_subprocess = LifecycleScriptSubprocess.new(.{
+            .manager = manager,
+            .envp = envp,
+            .scripts = list.items,
+            .package_name = list.first().package_name,
+        });
 
         if (comptime log_level.isVerbose()) {
             Output.prettyErrorln("<d>[LifecycleScriptSubprocess]<r> Starting scripts for <b>\"{s}\"<r>", .{