Remove unused app-turbopack files (#62087)

## What?

Noticed this file was being `require`ed but doesn't actually hold
anything relevant as the flag it adds was removed already.

Also found that in the next-core crate there were files that are no
longer needed as it uses Next.js directly now. That fixes a bug when
running with `NextMode::Build` as well, as it couldn't resolve some of
these unused files.

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Closes NEXT-2500

packages/next-swc/crates/next-core/src/next_client/context.rs

@@ -363,66 +363,34 @@ pub async fn get_client_runtime_entries(
     execution_context: Vc<ExecutionContext>,
 ) -> Result<Vc<RuntimeEntries>> {
     let mut runtime_entries = vec![];
+    let resolve_options_context =
+        get_client_resolve_options_context(project_root, ty, mode, next_config, execution_context);
 
-    match mode {
-        NextMode::Development => {
-            let resolve_options_context = get_client_resolve_options_context(
-                project_root,
-                ty,
-                mode,
-                next_config,
-                execution_context,
-            );
-            let enable_react_refresh =
-                assert_can_resolve_react_refresh(project_root, resolve_options_context)
-                    .await?
-                    .as_request();
+    if matches!(mode, NextMode::Development) {
+        let enable_react_refresh =
+            assert_can_resolve_react_refresh(project_root, resolve_options_context)
+                .await?
+                .as_request();
 
-            // It's important that React Refresh come before the regular bootstrap file,
-            // because the bootstrap contains JSX which requires Refresh's global
-            // functions to be available.
-            if let Some(request) = enable_react_refresh {
-                runtime_entries
-                    .push(RuntimeEntry::Request(request, project_root.join("_".to_string())).cell())
-            };
+        // It's important that React Refresh come before the regular bootstrap file,
+        // because the bootstrap contains JSX which requires Refresh's global
+        // functions to be available.
+        if let Some(request) = enable_react_refresh {
+            runtime_entries
+                .push(RuntimeEntry::Request(request, project_root.join("_".to_string())).cell())
+        };
+    }
 
-            if matches!(*ty, ClientContextType::App { .. },) {
-                runtime_entries.push(
-                    RuntimeEntry::Request(
-                        Request::parse(Value::new(Pattern::Constant(
-                            "next/dist/client/app-next-dev-turbopack.js".to_string(),
-                        ))),
-                        project_root.join("_".to_string()),
-                    )
-                    .cell(),
-                );
-            }
-        }
-        NextMode::Build => match *ty {
-            ClientContextType::App { .. } => {
-                runtime_entries.push(
-                    RuntimeEntry::Request(
-                        Request::parse(Value::new(Pattern::Constant(
-                            "./build/client/app-bootstrap.ts".to_string(),
-                        ))),
-                        next_js_fs().root().join("_".to_string()),
-                    )
-                    .cell(),
-                );
-            }
-            ClientContextType::Pages { .. } => {
-                runtime_entries.push(
-                    RuntimeEntry::Request(
-                        Request::parse(Value::new(Pattern::Constant(
-                            "./build/client/bootstrap.ts".to_string(),
-                        ))),
-                        next_js_fs().root().join("_".to_string()),
-                    )
-                    .cell(),
-                );
-            }
-            _ => {}
-        },
+    if matches!(*ty, ClientContextType::App { .. },) {
+        runtime_entries.push(
+            RuntimeEntry::Request(
+                Request::parse(Value::new(Pattern::Constant(
+                    "next/dist/client/app-next-turbopack.js".to_string(),
+                ))),
+                project_root.join("_".to_string()),
+            )
+            .cell(),
+        );
     }
 
     Ok(Vc::cell(runtime_entries))

packages/next-swc/crates/next-core/src/next_server/context.rs

@@ -15,7 +15,6 @@ use turbopack_binding::{
             },
             environment::{Environment, ExecutionEnvironment, NodeJsEnvironment, RuntimeVersions},
             free_var_references,
-            resolve::{parse::Request, pattern::Pattern},
         },
         ecmascript::{references::esm::UrlRewriteBehavior, TreeShakingMode},
         ecmascript_plugin::transform::directives::client::ClientDirectiveTransformer,
@@ -44,7 +43,7 @@ use crate::{
     embed_js::next_js_fs,
     mode::NextMode,
     next_build::{get_external_next_compiled_package_mapping, get_postcss_package_mapping},
-    next_client::{RuntimeEntries, RuntimeEntry},
+    next_client::RuntimeEntries,
     next_config::NextConfig,
     next_import_map::{get_next_server_import_map, mdx_import_source_file},
     next_server::resolve::ExternalPredicate,
@@ -721,25 +720,10 @@ pub fn get_build_module_options_context() -> Vc<ModuleOptionsContext> {
 
 #[turbo_tasks::function]
 pub fn get_server_runtime_entries(
-    ty: Value<ServerContextType>,
-    mode: NextMode,
+    _ty: Value<ServerContextType>,
+    _mode: NextMode,
 ) -> Vc<RuntimeEntries> {
-    let mut runtime_entries = vec![];
-
-    if matches!(mode, NextMode::Build) {
-        if let ServerContextType::AppRSC { .. } = ty.into_value() {
-            runtime_entries.push(
-                RuntimeEntry::Request(
-                    Request::parse(Value::new(Pattern::Constant(
-                        "./build/server/app-bootstrap.ts".to_string(),
-                    ))),
-                    next_js_fs().root().join("_".to_string()),
-                )
-                .cell(),
-            );
-        }
-    }
-
+    let runtime_entries = vec![];
     Vc::cell(runtime_entries)
 }
 

packages/next/src/client/app-next-dev-turbopack.ts → packages/next/src/client/app-next-turbopack.ts

@@ -6,7 +6,6 @@ window.next.version += '-turbo'
 ;(self as any).__webpack_hash__ = ''
 
 appBootstrap(() => {
-  require('./app-turbopack')
   const { hydrate } = require('./app-index')
   hydrate()
 })