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85 lines
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Markdown
85 lines
4 KiB
Markdown
<h1 align="center">
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<br>
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<a href="https://www.overleaf.com"><img src="doc/logo.png" alt="Overleaf" width="300"></a>
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</h1>
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<h4 align="center">An open-source online real-time collaborative LaTeX editor.</h4>
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<p align="center">
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<a href="https://github.com/overleaf/overleaf/wiki">Wiki</a> •
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<a href="https://www.overleaf.com/for/enterprises">Server Pro</a> •
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<a href="#contributing">Contributing</a> •
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<a href="https://mailchi.mp/overleaf.com/community-edition-and-server-pro">Mailing List</a> •
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<a href="#authors">Authors</a> •
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<a href="#license">License</a>
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</p>
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<img src="doc/screenshot.png" alt="A screenshot of a project being edited in Overleaf Extended Community Edition">
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<p align="center">
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Figure 1: A screenshot of a project being edited in Overleaf Extended Community Edition.
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</p>
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## Community Edition
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[Overleaf](https://www.overleaf.com) is an open-source online real-time collaborative LaTeX editor. Overleaf runs a hosted version at [www.overleaf.com](https://www.overleaf.com), but you can also run your own local version, and contribute to the development of Overleaf.
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## Extended Community Edition
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The present "extended" version of Overleaf CE includes:
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- Template Gallery
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- Sandboxed Compiles with TeX Live image selection
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- LDAP authentication
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- SAML authentication
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- OpenID Connect authentication
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- Real-time track changes and comments
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- Autocomplete of reference keys
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- Symbol Palette
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- "From External URL" feature
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> [!CAUTION]
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> Overleaf Community Edition is intended for use in environments where **all** users are trusted. Community Edition is **not** appropriate for scenarios where isolation of users is required due to Sandbox Compiles not being available. When not using Sandboxed Compiles, users have full read and write access to the `sharelatex` container resources (filesystem, network, environment variables) when running LaTeX compiles.
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Therefore, in any environment where not all users can be fully trusted, it is strongly recommended to enable the Sandboxed Compiles feature available in the Extended Community Edition.
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For more information on Sandbox Compiles check out Overleaf [documentation](https://docs.overleaf.com/on-premises/configuration/overleaf-toolkit/server-pro-only-configuration/sandboxed-compiles).
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## Enterprise
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If you want help installing and maintaining Overleaf in your lab or workplace, Overleaf offers an officially supported version called [Overleaf Server Pro](https://www.overleaf.com/for/enterprises).
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## Installation
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Detailed installation instructions can be found in the [Overleaf Toolkit](https://github.com/overleaf/toolkit/).
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Configuration details and release history for the Extended Community Edition can be found on the [Extended CE Wiki Page](https://github.com/yu-i-i/overleaf-cep/wiki).
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## Overleaf Docker Image
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This repo contains two dockerfiles, [`Dockerfile-base`](server-ce/Dockerfile-base), which builds the
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`sharelatex/sharelatex-base:ext-ce` image, and [`Dockerfile`](server-ce/Dockerfile) which builds the
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`sharelatex/sharelatex:ext-ce` image.
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The Base image generally contains the basic dependencies like `wget`, plus `texlive`.
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This is split out because it's a pretty heavy set of
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dependencies, and it's nice to not have to rebuild all of that every time.
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The `sharelatex/sharelatex` image extends the base image and adds the actual Overleaf code
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and services.
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Use `make build-base` and `make build-community` from `server-ce/` to build these images.
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The [Phusion base-image](https://github.com/phusion/baseimage-docker)
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(which is extended by the `base` image) provides a VM-like container
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in which to run the Overleaf services. Baseimage uses the `runit` service
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manager to manage services, and init scripts from the `server-ce/runit`
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folder are added.
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## Authors
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[The Overleaf Team](https://www.overleaf.com/about)
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[yu-i-i](https://github.com/yu-i-i/overleaf-cep) — Extensions for CE unless otherwise noted
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## License
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The code in this repository is released under the GNU AFFERO GENERAL PUBLIC LICENSE, version 3. A copy can be found in the [`LICENSE`](LICENSE) file.
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Copyright (c) Overleaf, 2014-2025.
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