Support configurable URLs (loic-sharma#525)

Fixes loic-sharma#485 and loic-sharma#289

Author: SeppPenner

src/BaGet.Core/Configuration/BaGetOptions.cs

@@ -1,11 +1,10 @@
-using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 
 namespace BaGet.Core
 {
     public class BaGetOptions
     {
-         /// <summary>
+        /// <summary>
         /// The API Key required to authenticate package
         /// operations. If empty, package operations do not require authentication.
         /// </summary>
@@ -34,10 +33,16 @@ public class BaGetOptions
         public bool AllowPackageOverwrites { get; set; } = false;
 
         /// <summary>
-        /// If true, disables package pushing, deleting, and relisting.
+        /// If true, disables package pushing, deleting, and re-listing.
         /// </summary>
         public bool IsReadOnlyMode { get; set; } = false;
 
+        /// <summary>
+        /// The URLs the BaGet server will use.
+        /// As per documentation <a href="https://docs.microsoft.com/en-us/aspnet/core/fundamentals/host/web-host?view=aspnetcore-3.1#server-urls">here (Server URLs)</a>.
+        /// </summary>
+        public string Urls { get; set; }
+
         [Required]
         public DatabaseOptions Database { get; set; }
 

src/BaGet/Program.cs

@@ -1,8 +1,10 @@
+using System.IO;
 using System.Threading.Tasks;
 using BaGet.Core;
 using BaGet.Hosting;
 using McMaster.Extensions.CommandLineUtils;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 
@@ -28,7 +30,6 @@ public static async Task Main(string[] args)
                     {
                         var host = CreateHostBuilder(args).Build();
                         var importer = host.Services.GetRequiredService<DownloadsImporter>();
-
                         await importer.ImportAsync(cancellationToken);
                     });
                 });
@@ -37,7 +38,6 @@ public static async Task Main(string[] args)
             app.OnExecuteAsync(async cancellationToken =>
             {
                 var host = CreateWebHostBuilder(args).Build();
-
                 await host.RunMigrationsAsync(cancellationToken);
                 await host.RunAsync(cancellationToken);
             });
@@ -56,6 +56,19 @@ public static IHostBuilder CreateWebHostBuilder(string[] args) =>
                         options.Limits.MaxRequestBodySize = null;
                     });
 
+                    var config = new ConfigurationBuilder()
+                        .SetBasePath(Directory.GetCurrentDirectory())
+                        .AddJsonFile("appsettings.json", optional: true)
+                        .AddCommandLine(args)
+                        .Build();
+
+                    var urls = config["Urls"];
+
+                    if (!string.IsNullOrWhiteSpace(urls))
+                    {
+                        web.UseUrls(urls);
+                    }
+
                     web.UseStartup<Startup>();
                 });
 

src/BaGet/appsettings.json

@@ -1,5 +1,6 @@
 {
   "ApiKey": "",
+  "Urls": "http://*:5000",
   "PackageDeletionBehavior": "Unlist",
   "AllowPackageOverwrites": false,