remove 'yarn global add turbo'

Dockerfile

@@ -17,15 +17,13 @@ ENV NEXT_PUBLIC_WEBAPP_URL=http://NEXT_PUBLIC_WEBAPP_URL_PLACEHOLDER \
     CALENDSO_ENCRYPTION_KEY=${CALENDSO_ENCRYPTION_KEY} \
     NODE_OPTIONS=--max-old-space-size=${MAX_OLD_SPACE_SIZE}
 
-RUN yarn global add turbo
-
 COPY calcom/package.json calcom/yarn.lock calcom/.yarnrc.yml calcom/playwright.config.ts calcom/turbo.json calcom/git-init.sh calcom/git-setup.sh ./
 COPY calcom/.yarn ./.yarn
 COPY calcom/apps/web ./apps/web
 COPY calcom/packages ./packages
 
 RUN yarn config set httpTimeout 1200000 && \ 
-    turbo prune --scope=@calcom/web --docker && \
+    npx turbo prune --scope=@calcom/web --docker && \
     yarn install && \
     yarn db-deploy && \
     yarn --cwd packages/prisma seed-app-store