Go nixOS 上的 Nginx 反向代理在try 加载 cssjs 时返回 404

我已经设置了nixOS来运行nginx作为 docker 集装箱的反向代理.在停靠容器中运行golang服务器，该服务器用函数处理/并且还从两个文件夹static和js返回文件.它在端口8181上运行.其代码如下所示:

func main() {
        static := http.FileServer(http.Dir("static"))
        js := http.FileServer(http.Dir("js"))
        http.Handle("/static/", http.StripPrefix("/static/", static))
        http.Handle("/js/", http.StripPrefix("/js/", js))
        // Register function to "/"
        http.HandleFunc("/", indexHandler)
        fmt.Println("Server is starting...")
        err := http.ListenAndServe("0.0.0.0:8181", nil)
        if err != nil {
                log.Fatal("cannot listen and server", err)
        }
        
}
func indexHandler(w http.ResponseWriter, r *http.Request) {
        wd, err := os.Getwd()
        var static = filepath.Join(wd, "static")
        var index = filepath.Join(static, "index.html")
        if err != nil {
                log.Fatal("cannot get working directory", err)
        }

        // Check if the request is an OPTIONS preflight request
        if r.Method == "OPTIONS" {
                // Respond with status OK to preflight requests
                w.WriteHeader(http.StatusOK)
                return
        }

        // POST-Request
        if r.Method == http.MethodPost {
              // do something
        } else {
                // Loading the index.html without any data
                tmpl, err := template.ParseFiles(index)
                err = tmpl.Execute(w, nil) // write response to w
                if err != nil {
                        http.Error(w, err.Error(), http.StatusInternalServerError)
                        log.Fatal("problem with parsing the index template ", err)
                }

        }
}

我的应用程序的 struct 是这样的.

├── web
│   ├── Dockerfile
│   ├── go.mod
│   ├── server.go
│   └── static
│   │   ├── index.html
│   │   ├── style.css
│   │   └── table.html
│   └── js
│       └── htmx.min.js

configuration.nix中nginx段的配置如下所示.

  services.nginx = {
    enable = true;
    recommendedGzipSettings = true;
    recommendedOptimisation = true;
    recommendedProxySettings = true;
    recommendedTlsSettings = true;
    virtualHosts."myapp" = {
      sslCertificate = "/etc/ssl/nginx/ssl.cert";
      sslCertificateKey = "/etc/ssl/nginx/ssl.key";
      sslTrustedCertificate = "/etc/ssl/nginx/ssl.chain";
      forceSSL = true; # Redirect HTTP to HTTPS
      locations = {
        "/myapp" = { proxyPass = "http://localhost:8181/"; };
      };
      extraConfig = ''
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      '';
    };

  };

当我寻址URL https://server/myapp时，index.html将加载，但style.css和htmx.min.js将返回404.

当使用端口8181而不是URL(http://server:8181)寻址容器时，一切照常加载.

我希望nginx将加载css和js的请求重定向到容器.

一百零二 准确的错误是:GET https://server.name/static/style.css net::ERR_ABORTED 404，即使我访问的是https://server.name/myapp.

另一个重要信息是，我希望在同一个反向代理上以这种方式运行多个容器.因此，将ALS css或js文件定向到同一位置是行不通的.