diff --git a/Dockerfile b/Dockerfile
index 34a234a..02610b0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,9 @@ COPY packages/contracts/package.json packages/contracts/package.json
 COPY packages/database/package.json packages/database/package.json
 COPY packages/email/package.json packages/email/package.json
 COPY packages/storage/package.json packages/storage/package.json
-RUN bun install --frozen-lockfile --network-concurrency 8
+# Keep native optional dependencies beside their packages for Next's external
+# module loading and standalone tracing (including Sharp's Linux binaries).
+RUN bun install --frozen-lockfile --linker hoisted --network-concurrency 8
 COPY . .
 
 FROM source AS builder