Libresign Nextcloud应用程序可签署PDF文档 设置 Java和JSignPDF 将以下内容添加到Nextcloud PHP容器Dockerfile中 # Install Java and JsignPDF RUN mkdir -p /usr/share/man/man1 RUN apt-get install -y default-jre RUN curl -OL https://sourceforge.net/projects/jsignpdf/files/stable/