Hacking guide #

Required tools #

• tailwind-cli
• templ
• minify
• goat

Running shlf #

To authenticate, you will need OAUTH JWKs to be setup:

export SHLF_OAUTH_CLIENT_KID="$(date +%s)"
export SHLF_OAUTH_CLIENT_SECRET="$(goat key generate -t P-256 | grep -A1 "Secret Key" | tail -n1 | awk '{print $1}')"

You will need to fetch a series of static assets shlf depends on:

mkdir -p ./static/files/js

# HTMX
curl -sLo ./static/files/js/htmx.min.js https://cdn.jsdelivr.net/npm/htmx.org@2.0.6/dist/htmx.min.js
# Lucide (icons)
curl -sLo ./static/files/js/lucide.min.js https://unpkg.com/lucide@0.525.0/dist/umd/lucide.min.js
# AlpineJS
curl -sLo ./static/files/js/alpinejs.min.js https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js

You will need to start a redis instance - using docker can simplify this process greatly:

docker run -d --name shlf-redis -p 6379:6379 redis:latest

To run:

SHLF_DEV=true go run cmd/server/main.go

If you modified the views, you will need to regenerate them:

go tool templ generate
go tool templ fmt ./internal/ui/

If you modified the tailwind styles, you will need to regenerate the css:

tailwindcss -i ./input.css -o ./static/files/style.css

If you modified the js files, you will need to regenerate the minified versions:

find internal static -path 'static/files' -prune -o -name '*.js' -print | while read f; do minify "$f" -o "static/files/js/$(basename "$f")"; done