This is a fork of Habitica, a habit tracker which treats your goals like a Role Playing Game.
The main target OS for this project is NixOS and while it is possible to run it on other distributions/operating systems running Nix it will be harder to set up.
Primarily the goal is to track the upstream project as much as possible and contribute back any changes that might be useful for Habitica overall.
However, there are a few fundamental differences we can't (easily) get upstream:
The upstream project has a lot of them, ranging from payment providers to analytics, social integration and more. In order to make sure we don't accidentally introduce new 3rd-party services we have canaries in the source build that check for certain services.
We're running Habitica in a network namespace with only the loopback interface available. Communication with services such as the mailer or the database is done solely via UNIX Domain Sockets.
Instead of the MongoDB NixOS service we run our own MongoDB service patched to support systemd startup notifications and only connecting via UNIX Domain Sockets as well.
This is to make sure we have a very low attack surface and ideally compromising the service should only affect Habitica itself and not other services running on the machine.
Only allow to publicly register the first user. Attempts to register another user will only work via invitation link.
We have stripped out all payment systems, so getting gems can be done by converting Gold into Gems. All features requiring a subscription are also unlocked for every user.
Habitica uses Mandrill for sending emails and the templates for these emails are not publicly available. So we do have our own mailer daemon, which replicates the API endpoints required to send it out. Right now the daemon only supports sending via the sendmail binary.
Word banning is not only error prone but also doesn't make sense on private servers (if the person you've invited does offend you, why did you invite them?) and can be easily circumvented anyway (eg. using unicode).
Maintaining forks for these apps would be way too much work and would also make it difficult to run without 3rd-party services, so the long term goal is to make the browser client less painful on mobile phones.
Simply adding the path of the source to the imports list of your NixOS configuration (typically /etc/nixos/configuration.nix) will start a local instance.
While the source tree can be obtained by cloning this repository (or using fetchGit/fetchTarball), it's recommended to use one of the Hydra channels, which only contain the latest tested version of the source code.
If you're on NixOS 20.09, you can add the channel via:
# nix-channel --add https://headcounter.org/hydra/channel/custom/shabitica/nixos-20.09/shabitica
# nix-channel --update shabiticaIf you're on NixOS 21.05, you can add the channel via:
# nix-channel --add https://headcounter.org/hydra/channel/custom/shabitica/nixos-21.05/shabitica
# nix-channel --update shabiticaIf you're using NixOS Unstable, you can add it like this:
# nix-channel --add https://headcounter.org/hydra/channel/custom/shabitica/nixos-unstable/shabitica
# nix-channel --update shabitica{
imports = [ <shabitica> ];
shabitica.hostName = "shabitica.example.org";
shabitica.adminMailAddress = "root@example.org";
shabitica.senderMailAddress = "shabitica@example.org";
}This configures Shabitica to run on shabitica.example.org with an NGINX reverse proxy. If you don't provide any options, it will run on your local machine only.
Please take a look at latest manual for all of the available options.
There is a Nix expression in a file called tools/build-vm.nix, which builts a script to boot up a local VM with a fully running Shabitica instance, useful for testing and development.
The NGINX web server listening on port 3000 is forwarded to the host, so you can access Shabitica by pointing your browser at http://localhost:3000/.
All mails sent within than VM (to any address) are routed to the root user's mailbox which can be viewed by simply running mutt inside the VM. This is particularly useful if you want to add another user, so you can send an invitation mail and get the link via mutt.
This should also work on other distributions running Nix.