fix: copy files from inside the container

apps/web/Dockerfile

@@ -53,12 +53,10 @@ RUN --mount=type=cache,id=pnpm,target=~/.pnpm-store pnpm install --frozen-lockfi
 # Copy source code of isolated subworkspace
 COPY --from=pruner /app/out/full/ .
 
-WORKDIR /app/apps/web
 RUN pnpm build --filter=${PROJECT}
 
 # Copy static files to standalone directory
-COPY public .next/standalone/
-COPY .next/static .next/standalone/.next/
+RUN cp -r public .next/standalone/ && cp -r .next/static .next/standalone/.next/
 
 # 4. Final image - runner stage to run the application
 FROM base AS runner