211 lines
5.2 KiB
Markdown
211 lines
5.2 KiB
Markdown
# mondedie/docker-flarum
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### What is this ?
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Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free. http://flarum.org/
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### Features
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- Lightweight & secure image
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- Based on Alpine Linux with **nginx** and **PHP 7**
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- Latest Flarum Beta (v0.1.0-beta.7.1)
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- MySQL/Mariadb driver
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- OPCache extension configured
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### Build-time variables
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- **VERSION** = Version of flarum (default: *v0.1.0-beta.7*)
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### Ports
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- **8888**
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### Volume
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- **/flarum/app/assets** : Flarum assets directory
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- **/flarum/app/extensions** : Flarum extension directory
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### Environment variables
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| Variable | Description | Type | Default value |
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| -------- | ----------- | ---- | ------------- |
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| **UID** | Flarum user id | *optional* | 991
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| **GID** | Flarum group id | *optional* | 991
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| **DEBUG** | Flarum debug mode | *optional* | false
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| **FORUM_URL** | Forum URL | **required** | none
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| **DB_HOST** | MariaDB instance ip/hostname | *optional* | mariadb
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| **DB_USER** | MariaDB database username | *optional* | flarum
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| **DB_NAME** | MariaDB database name | *optional* | flarum
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| **DB_PASS** | MariaDB database password | **required** | none
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| **DB_PREF** | Flarum tables prefix | *optional* | none
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| **UPLOAD_MAX_SIZE** | The maximum size of an uploaded file | *optional* | 50M
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| **PHP_MEMORY_LIMIT** | PHP memory limit | *optional* | 128M |
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| **OPCACHE_MEMORY_LIMIT** | OPcache memory size in megabytes | *optional* | 128
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| **LOG_TO_STDOUT** | Enable nginx and php error logs to stdout | *optional* | false
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## Installation
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#### 1 - Pull flarum image
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```bash
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# Pull from hub.docker.com :
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docker pull mondedie/docker-flarum:0.1.0-beta.7.1-stable
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# or build it manually :
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docker build -t mondedie/docker-flarum https://github.com/mondediefr/flarum.git#master
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```
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#### 2 - Docker-compose.yml example
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This is an Out-of-box setup example, adapt to your needs :
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```yml
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version: "3"
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services:
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flarum:
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image: mondedie/docker-flarum:0.1.0-beta.7.1-stable
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container_name: flarum
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labels:
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- traefik.enable=true
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- traefik.backend.port=8888
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- traefik.frontend.rule=Host:flarum.local
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environment:
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- FORUM_URL=http://flarum.local
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- DB_PASS=xxxxxx
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volumes:
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- /mnt/docker/flarum/assets:/flarum/app/assets
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- /mnt/docker/flarum/extensions:/flarum/app/extensions
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depends_on:
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- mariadb
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mariadb:
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image: mariadb:10.1
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container_name: mariadb
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environment:
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- MYSQL_ROOT_PASSWORD=xxxxxx
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- MYSQL_DATABASE=flarum
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- MYSQL_USER=flarum
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- MYSQL_PASSWORD=xxxxxx
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volumes:
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- /mnt/docker/mysql/db:/var/lib/mysql
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traefik:
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image: traefik
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container_name: traefik
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ports:
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- "80:80"
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volumes:
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- /var/run/docker.sock:/var/run/docker.sock:ro
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- /mnt/docker/traefik.toml:/traefik.toml:ro
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```
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```toml
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# /mnt/docker/traefik.toml
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defaultEntryPoints = ["http"]
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[entryPoints]
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[entryPoints.http]
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address = ":80"
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[docker]
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endpoint = "unix:///var/run/docker.sock"
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domain = "local"
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watch = true
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exposedbydefault = false
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```
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```bash
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# /etc/hosts
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127.0.0.1 flarum.local
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```
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#### 3 - Run it
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You can now run Flarum :
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```
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docker-compose up -d
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```
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And open http://flarum.local and fill out the installation form :
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* Your admin password must contain at least **8 characters**.
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* You can't use MariaDB **10.2** or **10.3** for the moment. More information on this issue [here](https://github.com/flarum/core/issues/1211).
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* If you get an error 500 with _Something went wrong_ message, switch the `DEBUG` environment variable to `true` to see the actual error message in your browser.
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Click on **Install Flarum** and after few seconds the forum homepage should appear.
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### Upgrade from v0.1.0-beta.6
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:warning: Disable 3rd party extensions prior to upgrading.
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```
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docker pull mondedie/docker-flarum:0.1.0-beta.7.1-stable && docker-compose up -d
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```
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Navigate to `yourforum.com/admin`, enter your database password and update.
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Remove and restart your container :
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```
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docker-compose stop flarum
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docker-compose rm flarum
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docker-compose up -d
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```
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### Install custom extensions
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**Flarum extensions list :** https://packagist.org/search/?q=flarum-ext
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#### Install an extension
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```
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docker exec -ti flarum extension require some/extension
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```
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#### Remove an extension
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```
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docker exec -ti flarum extension remove some/extension
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```
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#### List all extensions
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```
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docker exec -ti flarum extension list
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```
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### Custom error pages
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To use custom error pages, add your .html files in `/mnt/docker/flarum/assets/errors` folder :
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```bash
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mkdir -p /mnt/docker/flarum/assets/errors
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touch 403.html 404.html 500.html 503.html
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chown -R 991:991 /mnt/docker/flarum
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```
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### Custom composer repositories
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To use the composer repository system, add your repo name and json representation in `/mnt/docker/flarum/extensions/composer.repositories.txt` :
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```
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my_private_repo|{"type":"path","url":"extensions/*/"}
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my_public_repo|{"type":"vcs","url":"https://github.com/my/repo"}
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```
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https://getcomposer.org/doc/03-cli.md#modifying-repositories
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