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https://github.com/crowi/crowi

Crowi - The Markdown Wiki - Empower the team with sharing your knowledge
https://github.com/crowi/crowi

crowi javascript knowledge markdown-wiki typescript wiki

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Crowi - The Markdown Wiki - Empower the team with sharing your knowledge

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README

        


Crowi

Crowi


Empower the team with sharing your knowledge.



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Crowi is a **Markdown Wiki** like:

* Easy to edit and share,
* Markdown supported,
* Useful timeline list view,
* Fast.

Install
---------

Install dependencies and build CSS and JavaScript:

$ npm install

More info is [here](https://github.com/crowi/crowi/wiki/Install-and-Configuration).

### ⚠️WARNING⚠️

Don't use `master` branch because it is unstable. Use released version except when you want to contribute to the project.

Dependencies
-------------

* Node.js 12.x
* MongoDB 4.2.x
* Elasticsearch 6.x.x or 7.x.x (optional) ([Doc is here](https://github.com/crowi/crowi/wiki/Configure-Search-Functions))
* Redis (optional)
* Amazon S3 (optional)
* Google Project (optional)
* Slack App (optional)

Start Up on Local
-------------------

Crowi is designed to be set up on Heroku or some PaaS, but you can also start up Crowi with ENV parameter on your local.

```
$ PASSWORD_SEED=somesecretstring MONGO_URI=mongodb://username:password@localhost/crowi node app.js
```
or please write `.env`.

### Environment

* `PORT`: Server port. default: `3000`.
* `BASE_URL`: Server base URL (e.g. https://demo.crowi.wiki/). If this env is not set, it is detected by accessing URL.
* `NODE_ENV`: `production` OR `development`.
* `MONGO_URI`: URI to connect to MongoDB. This parameter is also by `MONGOHQ_URL` OR `MONGOLAB_URI`.
* `REDIS_URL`: URI to connect to Redis (used for session store and socket.io). This parameter is also by `REDISTOGO_URL`.
* Use `rediss://` scheme if you want to TLS connection to Redis.
* `REDIS_REJECT_UNAUTHORIZED`: Set "0" if you want to skip the verification of certificate.
* `ELASTICSEARCH_URI`: URI to connect to Elasticearch.
* `PASSWORD_SEED`: A password seed used by password hash generator.
* `SECRET_TOKEN`: A secret key for verifying the integrity of signed cookies.
* `FILE_UPLOAD`: `aws` (default), `local`, `none`

Optional:

* `MATHJAX`: If set `1`, enable MathJax feature.
* `PLANTUML_URI`: If set the url of PlantUML server, then enable PlantUML feature. e.g. `http://localhost:18080`.
* `ENABLE_DNSCACHE`: If set `true`, Use internal DNS cache for crowi in Linux VMs. (See also: [#407](https://github.com/crowi/crowi/pull/407))

see: [.env.sample](./.env.sample)

For develop
-------------

We can use docker-compose for develop without complicated settings.

```
$ docker-compose -f docker-compose.development.yml up
```

- Express restarts when a file changed
- Webpack compiled assets automatically

### Troubleshooting

Please try the following commands.

```
# Stop containers
$ docker-compose -f docker-compose.development.yml stop
# Remove containers
$ docker-compose -f docker-compose.development.yml rm
# Remove images
$ docker-compose -f docker-compose.development.yml images -q | xargs docker rmi -f
# Build images
$ docker-compose -f docker-compose.development.yml build
```

License
---------

* The MIT License (MIT)
* See LICENSE file.