diff --git a/Dockerfile b/Dockerfile
index f8f54251..2138834b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,6 @@ FROM --platform=$BUILDPLATFORM node:25.9.0-alpine AS node
 
 RUN npm install -g --force corepack && corepack enable
 
-ENV CI=true
-
 WORKDIR /build
 
 # Install dependencies from lock file
@@ -13,7 +11,7 @@ RUN pnpm fetch --ignore-scripts --no-optional
 
 # Copy package.json and install dependencies
 COPY package.json ./
-RUN pnpm install --offline --ignore-scripts --no-optional
+RUN pnpm install --offline --ignore-scripts --no-optional --config.confirm-modules-purge=false
 
 # Copy assets and translations to build
 COPY vite.config.ts tsconfig.json .prettierrc.cjs .npmrc ./