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Mastodon for docker stack

Mastodon with loading .env.production file via docker secrets.

Docker image will push as moochannel/mastodon_stackable to Docker Hub.

What is this?

This dockerfile is modify docker-entrypoint.sh to link from /run/secrets/mastodon_env to /mastodon/.env.production.

This works to pass files via docker secrets, that is usefull on swarm mode.

How to use

If you want to run Mastodon with docker stack deploy, set .env.production file in top-level secrets section.

version: '3'
services:
  webapp:
    image: moochannel/mastodon_stackable:[revision]
    ##...(snip)...
    secrets:
      - mastodon_env
secrets:
  mastodon_env:
    file: ./.env.production

How to build

The dockerfile includes ARG before FROM, so Docker Engine 17.04 or higher is required.

$ docker build --build-args BASE_IMAGE_TAG=[Tag of Mastodon] -t moochannel/mastodon_stackable .