BASE_URL support in backend

server/.example.env

@@ -0,0 +1,5 @@
+SWAGGER_BASIC_AUTH_USERNAME=your_swagger_username
+SWAGGER_BASIC_AUTH_PASSWORD=your_swagger_password
+BASIC_AUTH_USERNAME=your_basic_username
+BASIC_AUTH_PASSWORD=your_basic_password
+BASE_URL=/superchart-backend

server/SuperchartBackend/EnvVars.cs

@@ -6,4 +6,5 @@ public static class EnvVars
     public const string SwaggerBasicAuthPassword = "SWAGGER_BASIC_AUTH_PASSWORD";
     public const string BasicAuthUsername = "BASIC_AUTH_USERNAME";
     public const string BasicAuthPassword = "BASIC_AUTH_PASSWORD";
-}
+    public const string BaseUrl = "BASE_URL";
+}

server/SuperchartBackend/Program.cs

@@ -30,6 +30,13 @@
 builder.Services.AddScoped<SwaggerBasicAuthMiddleware>();
 
 var app = builder.Build();
+
+var baseUrl = Environment.GetEnvironmentVariable(EnvVars.BaseUrl)?.TrimEnd('/') ?? "";
+if (!string.IsNullOrEmpty(baseUrl))
+{
+    app.UsePathBase(baseUrl);
+}
+
 app.UseHttpsRedirection();
 app.UseStaticFiles();
 app.UseRouting();
@@ -67,4 +74,4 @@ static void ConfigureSwaggerUI(SwaggerUiSettings config)
     config.Path = "/swagger";
     config.DocumentPath = "/swagger/{documentName}/swagger.json";
     config.DocExpansion = "list";
-}
+}

server/docker-compose.yml

@@ -1,14 +1,15 @@
-version: '3.8'
-
 services:
   superchart-backend:
     image: ghcr.io/stone-w4tch3r/superchart-backend:release
     container_name: superchart-backend
     pull_policy: always
     ports:
       - "5001:8080"
+    env_file:
+      - .env
     environment:
-      - SWAGGER_BASIC_AUTH_USERNAME
-      - SWAGGER_BASIC_AUTH_PASSWORD
-      - BASIC_AUTH_USERNAME
-      - BASIC_AUTH_PASSWORD
+      - SWAGGER_BASIC_AUTH_USERNAME=${SWAGGER_BASIC_AUTH_USERNAME}
+      - SWAGGER_BASIC_AUTH_PASSWORD=${SWAGGER_BASIC_AUTH_PASSWORD}
+      - BASIC_AUTH_USERNAME=${BASIC_AUTH_USERNAME}
+      - BASIC_AUTH_PASSWORD=${BASIC_AUTH_PASSWORD}
+      - BASE_URL=${BASE_URL}