FROM docker.io/library/nextcloud:25.0.12 RUN apt-get update && \ apt-get install -y \ ffmpeg \ libmagickcore-6.q16-6-extra \ smbclient &&\ apt clean &&\ rm -rf /var/lib/apt/lists/* COPY $GITHUB_WORKSPACE/enable-previews /usr/local/bin COPY $GITHUB_WORKSPACE/previews.conf / ENV NEXTCLOUD_UPDATE=1