mastodon/README.md

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# Mastodon
Your self-hosted, globally interconnected microblogging community
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* **Category**: Apps
* **Status**:
* **Image**: [`tootsuite/mastodon`](https://hub.docker.com/r/tootsuite/mastodon)
* **Healthcheck**:
* **Backups**:
* **Email**:
* **Tests**:
* **SSO**:
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## Basic usage
1. Set up Docker Swarm and [`abra`]
1. Deploy [`coop-cloud/traefik`]
1. `abra app new mastodon`
1. Follow the [secrets setup docs](#secrets-setup)
1. `abra app YOURAPPDOMAIN config` - be sure to change `DOMAIN` to something that resolves to your Docker swarm box
1. `abra app YOURAPPDOMAIN setup` to setup the database and create the admin account (services will stop flapping shortly after)
[`abra`]: https://git.autonomic.zone/autonomic-cooperative/abra
[`coop-cloud/traefik`]: https://git.autonomic.zone/coop-cloud/traefik
## Secrets setup
Because Mastodon expects secrets generated by specific tools, we don't support that in `abra` yet. However, you can run these commands yourself using the underlying Docker CLI. You can then load them in as secrets to the swarm using `abra` though and then they will be picked up on the deployment.
First, generate the `SECRET_KEY_BASE` and `OTP_SECRET` and store them in your local shell environment, you'll need them for subsequent commands.
```
$ SECRET_KEY_BASE=$(docker run --rm tootsuite/mastodon:v3.4.0 bundle exec rake secret)
$ OTP_SECRET=$(docker run --rm tootsuite/mastodon:v3.4.0 bundle exec rake secret)
$ abra app secret insert YOURAPPDOMAIN secret_key_base v1 $SECRET_KEY_BASE
$ abra app secret insert YOURAPPDOMAIN otp_secret v1 $OTP_SECRET
```
Then you need to generate the `VAPID_{PUBLIC/PRIVATE}_KEY` values using the `SECRET_KEY_BASE`/`OTP_SECRET`:
```
$ docker run \
-e SECRET_KEY_BASE=$SECRET_KEY_BASE \
-e OTP_SECRET=$OTP_SECRET \
--rm tootsuite/mastodon:v3.4.0 \
bundle exec rake mastodon:webpush:generate_vapid_key
```
Once you see the values generated, you can load the `VAPID_PUBLIC_KEY` into your `.env` file and `VAPID_PRIVATE_KEY` into a secret.
```
$ abra app secret insert YOURDOMAIN vapid_private_key v1 YOURVAPIDPRIVATEKEY
```
And finally, to end your whirlwind secrets loading adventure, get the `DB_PASS` and `SMTP_PASSWORD` loaded.
```
$ abra app secret generate YOURAPPDOMAIN db_password v1
$ abra app secret insert YOURDOMAIN smtp_password v1 YOURSMTPPASSWORD
```