feat: complete release preparation, 10+ ad mediation, CI/CD, and docker deployment

apps/api-server/Program.cs

@@ -0,0 +1,278 @@
+using System.Text;
+using D3ROVoice.Api.Data;
+using D3ROVoice.Api.Services;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using Microsoft.OpenApi;
+
+var builder = WebApplication.CreateBuilder(args);
+var serverStartTime = DateTime.UtcNow;
+
+// Add Services to Container
+builder.Services.AddControllers();
+builder.Services.AddHttpClient();
+builder.Services.AddEndpointsApiExplorer();
+
+builder.Services.AddSwaggerGen(c =>
+{
+    c.SwaggerDoc("v1", new OpenApiInfo
+    {
+        Title = "D3RO Voice Cloud API & BackOffice",
+        Version = "v1",
+        Description = "D3RO Voice Self-Hosted Cloud Backend for NAS & Docker"
+    });
+});
+
+// Database Connection (SQLite with configurable NAS volume directory)
+var dataDir = builder.Configuration["DATA_DIR"]
+    ?? (Directory.Exists("/app/data") ? "/app/data" : Path.Combine(AppContext.BaseDirectory, "data"));
+
+var dbPath = builder.Configuration["DB_PATH"]
+    ?? builder.Configuration["DATABASE_PATH"]
+    ?? Path.Combine(dataDir, "d3ro_api.db");
+
+var dbDirectory = Path.GetDirectoryName(dbPath);
+if (!string.IsNullOrEmpty(dbDirectory) && !Directory.Exists(dbDirectory))
+{
+    Directory.CreateDirectory(dbDirectory);
+}
+
+builder.Services.AddDbContext<AppDbContext>(options =>
+    options.UseSqlite($"Data Source={dbPath}"));
+
+// Services Registration
+builder.Services.AddScoped<IAuthService, AuthService>();
+builder.Services.AddScoped<ILlmProxyService, LlmProxyService>();
+builder.Services.AddScoped<ISttProxyService, SttProxyService>();
+
+// JWT Authentication Configuration
+var secretKey = builder.Configuration["Jwt:SecretKey"] 
+    ?? builder.Configuration["JWT_SECRET"]
+    ?? "D3ROVoice_Super_Secure_Secret_Key_2026_Key!";
+var keyBytes = Encoding.UTF8.GetBytes(secretKey);
+
+builder.Services.AddAuthentication(options =>
+{
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+})
+.AddJwtBearer(options =>
+{
+    options.RequireHttpsMetadata = false;
+    options.SaveToken = true;
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuerSigningKey = true,
+        IssuerSigningKey = new SymmetricSecurityKey(keyBytes),
+        ValidateIssuer = false,
+        ValidateAudience = false,
+        ClockSkew = TimeSpan.Zero
+    };
+});
+
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("AllowAll", policy =>
+    {
+        policy.AllowAnyOrigin()
+              .AllowAnyMethod()
+              .AllowAnyHeader();
+    });
+});
+
+var app = builder.Build();
+
+// Ensure Database is Created & Initialized with default data
+using (var scope = app.Services.CreateScope())
+{
+    var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+    db.Database.EnsureCreated();
+
+    // Default Model Endpoints if empty
+    if (!db.ModelEndpoints.Any())
+    {
+        db.ModelEndpoints.AddRange(
+            new ServiceModelEndpoint
+            {
+                ModelId = "d3ro-gpt4o-mini",
+                ModelName = "D3RO Standard Model (GPT-4o Mini)",
+                Provider = "OpenAI",
+                EndpointUrl = "https://api.openai.com/v1/chat/completions",
+                CostPer1kPromptTokens = 0.00015m,
+                CostPer1kCompletionTokens = 0.00060m,
+                IsActive = true
+            },
+            new ServiceModelEndpoint
+            {
+                ModelId = "d3ro-claude-35-sonnet",
+                ModelName = "D3RO Pro Model (Claude 3.5 Sonnet)",
+                Provider = "Anthropic",
+                EndpointUrl = "https://api.anthropic.com/v1/messages",
+                CostPer1kPromptTokens = 0.00300m,
+                CostPer1kCompletionTokens = 0.01500m,
+                IsActive = true
+            }
+        );
+        db.SaveChanges();
+    }
+
+    // Default STT Provider Endpoints if empty
+    if (!db.SttProviderEndpoints.Any())
+    {
+        db.SttProviderEndpoints.AddRange(
+            new SttProviderEndpoint
+            {
+                Name = "Groq Whisper LPU Turbo (Ultra Fast)",
+                ProviderType = "groq",
+                EndpointUrl = "https://api.groq.com/openai/v1/audio/transcriptions",
+                ApiKey = builder.Configuration["GROQ_API_KEY"] ?? "",
+                ModelId = "whisper-large-v3-turbo",
+                Method = "multipart",
+                Language = "ko",
+                CostPerMinute = 0.000500m,
+                CostPerSecond = 0.000008m,
+                IsDefault = true,
+                IsActive = true,
+                FallbackPriority = 1,
+                CreatedAt = DateTime.UtcNow
+            },
+            new SttProviderEndpoint
+            {
+                Name = "OpenAI Whisper Official",
+                ProviderType = "openai",
+                EndpointUrl = "https://api.openai.com/v1/audio/transcriptions",
+                ApiKey = builder.Configuration["OPENAI_API_KEY"] ?? "",
+                ModelId = "whisper-1",
+                Method = "multipart",
+                Language = "ko",
+                CostPerMinute = 0.006000m,
+                CostPerSecond = 0.000100m,
+                IsDefault = false,
+                IsActive = true,
+                FallbackPriority = 2,
+                CreatedAt = DateTime.UtcNow
+            },
+            new SttProviderEndpoint
+            {
+                Name = "Deepgram Nova-3 Industry Standard",
+                ProviderType = "deepgram",
+                EndpointUrl = "https://api.deepgram.com/v1/listen",
+                ApiKey = builder.Configuration["DEEPGRAM_API_KEY"] ?? "",
+                ModelId = "nova-3",
+                Method = "binary-stream",
+                Language = "ko",
+                CostPerMinute = 0.004300m,
+                CostPerSecond = 0.000072m,
+                IsDefault = false,
+                IsActive = true,
+                FallbackPriority = 3,
+                CreatedAt = DateTime.UtcNow
+            },
+            new SttProviderEndpoint
+            {
+                Name = "Google Gemini 2.0 Flash / Cloud STT",
+                ProviderType = "google",
+                EndpointUrl = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent",
+                ApiKey = builder.Configuration["GEMINI_API_KEY"] ?? builder.Configuration["GOOGLE_API_KEY"] ?? "",
+                ModelId = "gemini-2.0-flash",
+                Method = "json-base64",
+                Language = "ko",
+                CostPerMinute = 0.001000m,
+                CostPerSecond = 0.000017m,
+                IsDefault = false,
+                IsActive = true,
+                FallbackPriority = 4,
+                CreatedAt = DateTime.UtcNow
+            },
+            new SttProviderEndpoint
+            {
+                Name = "Local Sidecar / Self-Hosted Whisper",
+                ProviderType = "local-sidecar",
+                EndpointUrl = "http://localhost:8971/stt/transcribe",
+                ApiKey = "",
+                ModelId = "whisper-large-v3-turbo",
+                Method = "multipart",
+                Language = "ko",
+                CostPerMinute = 0.000000m,
+                CostPerSecond = 0.000000m,
+                IsDefault = false,
+                IsActive = true,
+                FallbackPriority = 5,
+                CreatedAt = DateTime.UtcNow
+            }
+        );
+        db.SaveChanges();
+    }
+
+    // Default Admin User seed & update password to Test1234!
+    var adminUser = db.Users.FirstOrDefault(u => u.Email == "admin" || u.Email == "admin@d3ro.voice");
+    var passwordHash = AuthService.HashPassword("Test1234!");
+    if (adminUser == null)
+    {
+        db.Users.AddRange(
+            new User
+            {
+                Email = "admin",
+                PasswordHash = passwordHash,
+                Role = "SuperAdmin",
+                CreatedAt = DateTime.UtcNow,
+                IsActive = true
+            },
+            new User
+            {
+                Email = "admin@d3ro.voice",
+                PasswordHash = passwordHash,
+                Role = "SuperAdmin",
+                CreatedAt = DateTime.UtcNow,
+                IsActive = true
+            }
+        );
+        db.SaveChanges();
+    }
+    else
+    {
+        adminUser.PasswordHash = passwordHash;
+        adminUser.Role = "SuperAdmin";
+        adminUser.IsActive = true;
+        db.SaveChanges();
+    }
+}
+
+app.UseSwagger();
+app.UseSwaggerUI();
+
+app.UseCors("AllowAll");
+app.UseDefaultFiles();
+app.UseStaticFiles();
+
+app.UseAuthentication();
+app.UseAuthorization();
+
+// Health Check Endpoints for Docker & NAS Container Monitoring
+app.MapGet("/health", () => Results.Ok(new
+{
+    status = "Healthy",
+    service = "D3RO Voice Cloud API",
+    version = "1.0.0",
+    uptimeSeconds = (DateTime.UtcNow - serverStartTime).TotalSeconds,
+    database = File.Exists(dbPath) ? "Connected" : "Initializing",
+    timestamp = DateTime.UtcNow
+}));
+
+app.MapGet("/api/health", () => Results.Ok(new
+{
+    status = "Healthy",
+    service = "D3RO Voice Cloud API",
+    version = "1.0.0",
+    uptimeSeconds = (DateTime.UtcNow - serverStartTime).TotalSeconds,
+    database = File.Exists(dbPath) ? "Connected" : "Initializing",
+    timestamp = DateTime.UtcNow
+}));
+
+app.MapControllers();
+
+// Fallback to Admin BackOffice UI index.html
+app.MapFallbackToFile("/admin/{*path}", "admin/index.html");
+
+app.Run();