Initial MVP: Go + templ Tolino-optimized ebook library scaffold

cmd/server/main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/arnef/ebooks/internal/library"
+	"github.com/arnef/ebooks/internal/web"
+)
+
+func main() {
+	booksDir := getenv("BOOKS_DIR", "books")
+	addr := getenv("ADDR", ":8080")
+
+	lib := library.New(booksDir)
+	h := web.NewHandler(lib)
+
+	mux := http.NewServeMux()
+	h.RegisterRoutes(mux)
+
+	log.Printf("ebooks server listening on %s (books dir: %s)", addr, booksDir)
+	if err := http.ListenAndServe(addr, mux); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func getenv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}