mattius459 / donate4fun

Web browser extension for instant Lightning donations on social platforms, even if recepient has no lightning wallet.

Donate4.Fun

This is repository for Donate4.Fun webservice and browser extension. Directory structure:

• /donate4fun/ - backend (API)
• /tests/ - tests for backend
• /frontend/ - website and shared libraries
• /extensions/ - browser extensions
• /charts/ - Helm charts for webservice and dependencies (LND, PostgreSQL, Tor)
• /docker/ - Docker-compose config and Dockerfiles for local development

Development

Website

For developing you need a Docker and docker-compose (see /docker dir). It's recommended to use some virtual env manager, for example direnv.

• Create config.yaml
• launch Docker containers (cd docker; docker-compose up -d)
• launch api python -m donate4fun
• launch frontend (cd frontend; pnpm run dev)

Tests

Run tests with pytest from repository root.

Trubleshooting

If tests are failing with error FAILURE_REASON_INSUFFICIENT_BALANCE try restarting lnd-bob: docker-compose restart lnd-bob Sometimes channel could not start after starting all services.

If you are getting an error 'database "donate4fun-test" already exists' then connect to local postgresql and drop this database psql -U postgres -c 'drop database "donate4fun-test"'

Browser extension

You need to install both frontend and extension dependencies to build.

(cd frontend && pnpm i)
cd extensions/src
pnpm i
pnpm run dev

Then open browser and install unpacked extension from extensions/chrome or extensions/firefox.

To build release versions run npm run package-clean.

Deploy

For deploying publicly you need a Kubernetes cluster and Helm (see /charts dir).

Build and deploy dependencies

./deploy.sh tor
./deploy.sh lnd
./deploy.sh rtl

Build and deploy the service

./deploy-donate4fun.sh

Extension build and publish

Build

To build release version of extension

cd extensions/src
pnpm install
pnpm build

Chrome Web Store

To make a new release and publish extension to Chrome Web Store NB: always build with pnpm build before publishing

cd extensions/src
npx semantic-release --no-ci

The following environment variables are needed

• GOOGLE_CLIENT_ID
• GOOGLE_CLIENT_SECRET
• GOOGLE_REFRESH_TOKEN Read this guide on how to obtain them.

Firefox Add On

To publish add-on to addons.mozilla.org

(cd extensions/src && pnpm package-clean)
./scripts/publish-amo.py

The following environment variables are needed

• AMO_JWT_ISSUER
• AMO_JWT_SECRET Read this doc on how to obtain them.