diff --git a/backend/Dockerfile b/backend/Dockerfile
index 80f8dc8..b3517f2 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,8 +1,10 @@
 FROM node:20-alpine AS builder
 
-# Install OpenSSL, Git, and Bun for Prisma, GitHub dependencies, and tinypdf-plus
-RUN apk add --no-cache openssl git curl && \
-    curl -fsSL https://bun.sh/install | sh && \
+# Install OpenSSL, Git, and Bash
+RUN apk add --no-cache openssl git bash curl
+
+# Install Bun for tinypdf-plus build
+RUN curl -fsSL https://bun.sh/install | bash && \
     /root/.bun/bin/bun --version
 
 WORKDIR /app