init：初始化项目

cmd/popiartserver/main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/wtgoku-create/popiartserver/internal/server"
+)
+
+func main() {
+	addr := os.Getenv("POPIART_SERVER_ADDR")
+	if addr == "" {
+		addr = "127.0.0.1:8080"
+	}
+
+	cfg := server.ConfigFromEnv()
+	svc, err := server.NewWithConfig(cfg)
+	if err != nil {
+		log.Fatal(err)
+	}
+	log.Printf("popiartServer listening on http://%s", addr)
+	if cfg.NewAPIToken == "" {
+		log.Printf("PopiNewAPI integration disabled: missing POPIART_NEWAPI_TOKEN")
+	} else {
+		log.Printf("PopiNewAPI relay enabled: %s", cfg.NewAPIBaseURL)
+	}
+	if err := http.ListenAndServe(addr, svc.Handler()); err != nil {
+		log.Fatal(err)
+	}
+}