fix: placeholder img fix

Author: agmmtoo

Dockerfile

@@ -43,7 +43,7 @@ RUN adduser --system --uid 1001 nextjs
 # https://nextjs.org/docs/advanced-features/output-file-tracing
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
-# COPY --from=builder --chown=nextjs:nodejs /app/public ./public
+COPY --from=builder --chown=nextjs:nodejs /app/public ./public
 
 USER nextjs