diff --git a/sync/.npmrc b/sync/.npmrc
new file mode 100644
index 0000000..5660f81
--- /dev/null
+++ b/sync/.npmrc
@@ -0,0 +1 @@
+registry=https://registry.npmjs.org/
\ No newline at end of file
diff --git a/sync/Dockerfile b/sync/Dockerfile
index 68392f7..e1b3f1b 100644
--- a/sync/Dockerfile
+++ b/sync/Dockerfile
@@ -3,7 +3,7 @@ FROM node:20-alpine AS builder
 WORKDIR /app
 ENV PATH="/app/node_modules/.bin:$PATH"
 RUN apk add --no-cache python3 make g++
-COPY package*.json ./
+COPY package*.json .npmrc ./
 RUN npm ci --include=dev
 COPY tsconfig.json ./
 COPY src ./src