You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
Meliurwen 56d88f9715
Updated README.md
4 years ago
.gitlab/media Updated README.md 4 years ago
nginx Removed some env variables from nginx template and some additional cleaning 4 years ago
.env.example Changed the app root dir to /srv/funkwhale/ 4 years ago
.gitignore First chunk of refactoring done 4 years ago
README.md Updated README.md 4 years ago
docker-compose.yml Changed the app root dir to /srv/funkwhale/ 4 years ago
funkwhale.env.example Renamed fw_config.env.example to funkwhale.env.example and updated docker-compose.yml 4 years ago
nginx.env.example First chunk of refactoring done 4 years ago
paths.env.example Removed FUNKWHALE_FRONTEND_PATH env variable and changed all.env and share.env filenames 4 years ago
postgres.env.example First chunk of refactoring done 4 years ago

README.md

Funkwhale container stack

This is a rewriting of the official Funkwhale multi-container installation.

Why

The official docker-compose works, but is written in some very questionable way; creating serious issues in security, portability, modularity, readability and maintenability of the entire stack. The installation is also not automated, but requires extra steps (excluding configuration that doesn't count) to initialize for the first time the instance.

What changed

There has been a lot of changes, I will list the most notable ones:

Network

  • Before: (see the appendix)
    • the containers were all under the same network which gave them internet access;
    • the api and nginx (the reverse-proxy) services were exposing to the public (using the port directive), respectively the 5000/tcp and 80/tcp ports;
    • the ports of postgres and redis were not documented (no expose directive used).
  • Now: (see the appendix)
    • There are three distinct networks with precise purposes:
      1. An internal network (no Internet access) containing all the services;
      2. A network with Internet access with only the services that really need it, namely: api and celeryworker;
      3. An optional external network to hook the nginx service only (in case you have a main reverse-proxy on your server).
    • the api and nginx (the reverse-proxy) services no longer expose their ports to the public, they are only documented with the expose directive;
    • the ports of postgres and redis services are now documented with the expose directive.

Environment variables

Info: read this and this on the official Docker docs to understand the difference between .env file and env files imported with env_file.

  • Before:
    • All the environment variables for all services were mixed together inside the same *.env file (.env);
    • The .env file (which is automatically loaded by Docker Compose to be used within the .yml file), is also directly injected in all serivices with the env_file directive, exposing information to services that doesn't (and shouldn't) need it.
  • Now:
    • The environment variables are now separated in different files depending on the service or set of services that does need them; the .env file now has only variables concerning the configuration at the stack level, not service, except for the FUNKWHALE_HOSTNAME variable which is passed inside the containers via the environment directive.
    • The env_file is now used only when needed and import *.env files containing variables only needed for the target service.

Other

  • Configurable paths for the volumes mounting point inside the containers has been removed, it's something that has no sense to exist and unnecessarily complicate things.
  • Has been added the possibility to configure the restart and container_name directive on all the containers.
  • Has been added the possibility to configure the tag on all services and image on some (nginx, postgres, redis).
  • In the funkwhale.template has been removed all the unnecessary variables and replaced with static paths which reflects the static volume mountpoints I set for the service.
  • The funkwhale_proxy.conf and funkwhale.template has been moved to a dedicated subfolder called nginx.
  • In case the system administrator has intention to hook the nginx service to the network of its main reverse-proxy which happens to have a companion (for example docker-gen) I've set some variables with dummy values already in the nginx.env file.
  • The directives in the docker-compose.yml file now are no longer sorted randomly; the order is the same for all and follows a criteria that (arguably) makes more sense.
  • Except for DJANGO_SECRET_KEY and FUNKWHALE_HOSTNAME which are mandatory variables to manually set, all the optional variables are left empty in the *.var files by default and has a correspondent default value defined in the docker-compose.yml file (except for funkwhale.env).
  • postgres service image tag has been upgraded from 11 to 12.4 and redis from to 5 to 6.

What Doesn't Changed

The overall stack structure remained the same, with the same container images

How to Install

Configuration

These are the minimum number of variables you need to set in order to get the whole stack working.

  • Remove the .example extension from all files (or copy new ones without it)
  • Set the DJANGO_SECRET_KEY variable in funkwhale.env
  • Set the FUNKWHALE_HOSTNAME variable in .env
  • (only if using a reverse proxy with docker-companion) set the dedicated variables in nginx.env

Initialization (only first time)

Initialize the database:

docker-compose run --rm api python manage.py migrate

Create the superuser of the instance:

docker-compose run --rm api python manage.py createsuperuser

Run

Launch the whole stack:

docker-compose build --pull && docker-compose up -d

Resources

Appendix

Network Before

Network Before

Network Now

Network Now