From a11b9a23f5a52a766ee1bcb2025a9c422f77a720 Mon Sep 17 00:00:00 2001
From: Dmitriy Lazarev <w@kich.dev>
Date: Tue, 28 Feb 2023 14:54:46 +0400
Subject: [PATCH] Keep custom exports entry points

Signed-off-by: Dmitriy Lazarev <w@kich.dev>
---
 .changeset/tall-hats-talk.md                    | 5 +++++
 packages/cli/src/lib/packager/productionPack.ts | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/tall-hats-talk.md

diff --git a/.changeset/tall-hats-talk.md b/.changeset/tall-hats-talk.md
new file mode 100644
index 0000000000..b10af002f6
--- /dev/null
+++ b/.changeset/tall-hats-talk.md
@@ -0,0 +1,5 @@
+---
+'@backstage/cli': patch
+---
+
+Keep custom exports entry points in package.json
diff --git a/packages/cli/src/lib/packager/productionPack.ts b/packages/cli/src/lib/packager/productionPack.ts
index b91112216a..a26f4893d0 100644
--- a/packages/cli/src/lib/packager/productionPack.ts
+++ b/packages/cli/src/lib/packager/productionPack.ts
@@ -186,7 +186,7 @@ async function prepareExportsEntryPoints(
     return undefined;
   }
   const distFiles = await fs.readdir(distPath);
-  const outputExports = {} as Record<string, Record<string, string>>;
+  const outputExports = {} as Record<string, string | Record<string, string>>;
 
   const compatibilityWriters = new Array<
     (targetDir: string) => Promise<void>
@@ -195,6 +195,7 @@ async function prepareExportsEntryPoints(
   const entryPoints = readEntryPoints(pkg);
   for (const entryPoint of entryPoints) {
     if (!SCRIPT_EXTS.includes(entryPoint.ext)) {
+      outputExports[entryPoint.mount] = entryPoint.path;
       continue;
     }
     const exp = {} as Record<string, string>;