Added a sitemap

main.go

@@ -22,5 +22,6 @@ func main() {
 	server.Get("/", pages.Frontpage)
 	server.Get("/blog", pages.Blog)
 	server.Get("/:post", pages.Post)
+	server.Get("/sitemap.txt", pages.Sitemap)
 	server.Run(address)
 }

server/pages/Sitemap.go

@@ -0,0 +1,38 @@
+package pages
+
+import (
+	"bytes"
+	"sort"
+
+	"git.urbach.dev/go/web"
+	"git.urbach.dev/go/web/send"
+	"git.urbach.dev/web/urbach.dev/server/app"
+)
+
+func Sitemap(ctx web.Context) error {
+	html := bytes.Buffer{}
+	html.WriteString("https://urbach.dev\n")
+	html.WriteString("https://urbach.dev/blog\n")
+
+	articles := []*app.Post{}
+
+	for _, post := range app.Posts {
+		if !post.Published {
+			continue
+		}
+
+		articles = append(articles, post)
+	}
+
+	sort.Slice(articles, func(i, j int) bool {
+		return articles[i].Created > articles[j].Created
+	})
+
+	for _, post := range articles {
+		html.WriteString("https://urbach.dev/")
+		html.WriteString(post.Slug)
+		html.WriteByte('\n')
+	}
+
+	return send.Text(ctx, html.String())
+}