Refactor your thinking English | 中文 | 日本語 | Türkçe Table of Contents 💡 Introduction 🔮 Features 🏗️ Architecture and Ecosystem 🗺️ Roadmap 🚀 Download Setup App Market Installation Package Package Manager Docker Hosting Unraid Hosting TrueNAS Hosting Insider Preview ⌨️ Command-line Interface 🏘️ Community 🛠️ Development Guide ❓ FAQ How does SiYuan store data? Does it support data synchronization through a third-party sync disk? Is SiYuan open source? How to upgrade to a new version? What if some blocks (such as paragraph blocks in list items) cannot find the block icon? What should I do if the data repo key is lost? Do I need to pay for it? 🙏 Acknowledgement Contributors 💡 Introduction SiYuan is a privacy-first personal knowledge management system, supporting fine-grained block-level reference and Markdown WYSIWYG. Welcome to SiYuan English Discussion Forum to learn more. Online user guide: English 🔮 Features Most features are free, even for commercial use. Content block Block-level reference and two-way links Custom attributes SQL query embed Protocol siyuan:// Editor Block-style Markdown WYSIWYG List outline Block zoom-in Million-word large document editing Mathematical formulas, charts, flowcharts, Gantt charts, timing charts, staves, etc. Web clipping PDF Annotation link Export Block ref and embed Standard Markdown with assets PDF, Word and HTML Copy to WeChat MP, Zhihu and Yuque Database Table view Flashcard spaced repetition AI writing and Q/A chat via OpenAI API Tesseract OCR Multi-tab, drag and drop to split screen Template snippet JavaScript/CSS snippet Android/iOS/HarmonyOS App Docker deployment API Community marketplace Some features are only available to paid members, for more details please refer to Pricing. 🏗️ Architecture and Ecosystem Project Description Forks Stars lute Editor engine chrome Chrome/Edge extension bazaar Community marketplace dejavu Data repo petal Plugin API android Android App ios iOS App harmony HarmonyOS App riff Spaced repetition 🗺️ Roadmap SiYuan development plan and progress SiYuan changelog 🚀 Download Setup It is recommended to give priority to installing through the application market on desktop and mobile, so that you can upgrade the version with one click in the future. App Market Mobile: App Store Google Play F-Droid Desktop: Microsoft Store Installation Package B3log GitHub Package Manager siyuan siyuan-note Docker Hosting Docker Deployment Overview The easiest way to serve SiYuan on a server is to deploy it through Docker. Image name b3log/siyuan Image URL File structure The overall program is located under /opt/siyuan/, which is basically the structure under the resources folder of the Electron installation package: appearance: icon, theme, languages guide: user guide document stage: interface and static resources kernel: kernel program Entrypoint The entry point is set when building the Docker image: ENTRYPOINT ["/opt/siyuan/entrypoint.sh"]. This script allows changing the PUID and PGID of the user that will run inside the container. This is especially relevant to solve permission issues when mounting directories from the host. The PUID (User ID) and PGID (Group ID) can be passed as environment variables, making it easier to ensure correct permissions when accessing host-mounted directories. Use the following parameters when running the container with docker run b3log/siyuan: Note: Since v3.7.0, the serve subcommand must be passed explicitly (e.g. docker run b3log/siyuan serve --workspace=...). Run docker run --rm b3log/siyuan serve --help to see all serving options. --workspace: Specifies the workspace folder path, mounted to the container via -v on the host --accessAuthCode: Specifies the lock screen password More parameters can be found using --help. Here’s an example of a startup command with the new environment variables: docker run -d \ -v workspace_dir_host:workspace_dir_container \ -p 6806:6806 \ -e PUID=1001 -e PGID=1002 \ b3log/siyuan \ serve \ --workspace=workspace_dir_container \ --accessAuthCode=xxx PUID: Custom user ID (optional, defaults to 1000 if not provided) PGID: Custom group ID (optional, defaults to 1000 if not provided) workspace_dir_host: The workspace folder path on the host workspace_dir_container: The path of the workspace folder in the container, as specified in --workspace Alternatively, it's possible to set the path via the SIYUAN_WORKSPACE_PATH env variable. The commandline will always have the priority, if both are set accessAuthCode: Lock screen password (please be sure to modify, otherwise anyone can access your data) Alternatively, it's possible to set the lock screen password via the SIYUAN_ACCESS_AUTH_CODE env variable. The commandline will always have the priority, if both are set To disable the lock screen password set the env variable SIYUAN_ACCESS_AUTH_CODE_BYPASS=true SIYUAN_LANG: Interface language (optional, defaults to en if unset in Docker). Accepts BCP 47 tags like zh-CN/zh-TW/en/ja/pt-BR; legacy underscore values like zh_CN/en_US are also accepted for backward compatibility. Omit it if you want the language chosen in Settings to persist across restarts; if set, it is applied on every startup and overrides the saved setting Alternatively, use the --lang command-line parameter. If both are set, the command-line takes priority To simplify things, it is recommended to configure the workspace folder path to be consistent on the host and container, such as having both workspace_dir_host and workspace_dir_container configured as /siyuan/workspace. The corresponding startup command would be: docker run -d \ -v /siyuan/workspace:/siyuan/workspace \ -p 6806:6806 \ -e PUID=1001 -e PGID=1002 \ b3log/siyuan \ serve \ --workspace=/siyuan/workspace/ \ --accessAuthCode=xxx Docker Compose For users running SiYuan with Docker Compose, the environment variables PUID and PGID can be passed to customize the user and group IDs. Here's an example of a Docker Compose configuration: version: "3.9" services: main: image: b3log/siyuan command: ['serve', '--workspace=/siyuan/workspace/', '--accessAuthCode=${AuthCode}'] ports: - 6806:6806 volumes: - /siyuan/workspace:/siyuan/workspace restart: unless-stopped environment: - TZ=${YOUR_TIME_ZONE} # A list of time zone identifiers can be found at https://en.wikipedia.org/wiki/List_of_tz_database_time_zones - PUID=${YOUR_USER_PUID} # Customize user ID - PGID=${YOUR_USER_PGID} # Customize group ID In this setup: PUID and PGID are set dynamically and passed to the container If these variables are not provided, the default 1000 will be used By specifying PUID and PGID in the environment, you avoid the need to explicitly set the user directive (user: '1000:1000') in the compose file. The container will dynamically adjust the user and group based on these environment variables at startup. User Permissions In the image, the entrypoint.sh script ensures the creation of the siyuan user and group with the specified PUID and PGID. Therefore, when the host creates a workspace folder, pay attention to setting the user and group ownership of the folder to match the PUID and PGID you plan to use. For example: chown -R 1001:1002 /siyuan/workspace If you use custom PUID and PGID values, the entrypoint script will ensure that the correct user and group are created inside the container, and ownership of mounted volumes will be adjusted accordingly. There’s no need to manually pass -u in docker run or docker-compose as the environment variables will handle the customization. Hidden port Use an NGINX reverse proxy to hide port 6806. Please note: Configure the WebSocket reverse proxy for /ws Note Be sure to confirm the correctness of the mounted volume, otherwise the data will be lost after the container is deleted Do not use URL rewriting for redirection, otherwise there may be problems with authentication, it is recommended to configure a reverse proxy If you encounter permission issues, verify that the PUID and PGID environment variables match the ownership of the mounted directories on your host system Limitations Does not support desktop and mobile application connections, only supports use on browsers Export to PDF, HTML and Word formats is not supported Import Markdown file is not supported Unraid Hosting Unraid Deployment Note: First run chown -R 1000:1000 /mnt/user/appdata/siyuan in the terminal Template reference: Web UI: 6806 Container Port: 6806 Container Path: /home/siyuan Host path: /mnt/user/appdata/siyuan PUID: 1000 PGID: 1000 Publish parameters: serve --accessAuthCode=******(Lock screen password) TrueNAS Hosting TrueNAS Deployment Note: First, run the commands below in the TrueNAS Shell. Please update Pool_1/Apps_Data/siyuan to match your dataset path. zfs create Pool_1/Apps_Data/siyuan chown -R 1001:1002 /mnt/Pool_1/Apps_Data/siyuan chmod 755 /mnt/Pool_1/Apps_Data/siyuan Navigate to Apps - DiscoverApps - More Options (on top right, besides Custom App) - Install via YAML Template reference: services: siyuan: image: b3log/siyuan container_name: siyuan command: ['serve', '--workspace=/siyuan/workspace/', '--accessAuthCode=2222'] ports: - 6806:6806 volumes: - /mnt/Pool_1/Apps_Data/siyuan:/siyuan/workspace # Adjust to your dataset path restart: unless-stopped environment: - TZ=America/New_York # Replace with your timezone if needed - PUID=1001 - PGID=1002 Insider Preview We release insider preview before major updates, please visit https://github.com/siyuan-note/insider. ⌨️ Command-line Interface The built-in CLI provides direct access to workspace data — no running server required.