chore: add favicon

app.favicon.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"context"
+	"embed"
+	"io/fs"
+	"net/http"
+
+	"go.sour.is/pkg/lg"
+	"go.sour.is/pkg/service"
+)
+
+var _ = apps.Register(10, func(ctx context.Context, svc *service.Harness) error {
+	_, span := lg.Span(ctx)
+	defer span.End()
+
+	svc.Add(&favicon{})
+
+	return nil
+})
+
+//go:embed favicon/*
+var faviconAsset embed.FS
+
+type favicon struct{}
+
+func (favicon) RegisterHTTP(mux *http.ServeMux) {
+	dir, _ := fs.Sub(faviconAsset, "favicon")
+	srv := http.FileServer(http.FS(dir))
+
+	mux.Handle("/favicon.ico", srv)
+	mux.Handle("/favicon.txt", srv)
+	mux.Handle("/favicon-16x16.png", srv)
+	mux.Handle("/favicon-32x32.png", srv)
+	mux.Handle("/android-chrome-192x192.png", srv)
+	mux.Handle("/android-chrome-512x512.png", srv)
+	mux.Handle("/apple-touch-icon.png", srv)
+	mux.Handle("/site.webmanifest", srv)
+}

favicon/favicon.txt

@@ -0,0 +1,6 @@
+This favicon was generated using the following graphics from Twitter Twemoji:
+
+- Graphics Title: 1f4cb.svg
+- Graphics Author: Copyright 2020 Twitter, Inc and other contributors (https://github.com/twitter/twemoji)
+- Graphics Source: https://github.com/twitter/twemoji/blob/master/assets/svg/1f4cb.svg
+- Graphics License: CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

favicon/site.webmanifest

@@ -0,0 +1 @@
+{"name":"sour.is paste","short_name":"paste","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}