Initial commit: MyCrib API in Go

Complete rewrite of Django REST API to Go with:
- Gin web framework for HTTP routing
- GORM for database operations
- GoAdmin for admin panel
- Gorush integration for push notifications
- Redis for caching and job queues

Features implemented:
- User authentication (login, register, logout, password reset)
- Residence management (CRUD, sharing, share codes)
- Task management (CRUD, kanban board, completions)
- Contractor management (CRUD, specialties)
- Document management (CRUD, warranties)
- Notifications (preferences, push notifications)
- Subscription management (tiers, limits)

Infrastructure:
- Docker Compose for local development
- Database migrations and seed data
- Admin panel for data management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

cmd/api/main.go

@@ -0,0 +1,112 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/rs/zerolog/log"
+
+	"github.com/treytartt/mycrib-api/internal/config"
+	"github.com/treytartt/mycrib-api/internal/database"
+	"github.com/treytartt/mycrib-api/internal/router"
+	"github.com/treytartt/mycrib-api/internal/services"
+	"github.com/treytartt/mycrib-api/pkg/utils"
+)
+
+func main() {
+	// Load configuration
+	cfg, err := config.Load()
+	if err != nil {
+		fmt.Printf("Failed to load configuration: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Initialize logger
+	utils.InitLogger(cfg.Server.Debug)
+
+	log.Info().
+		Bool("debug", cfg.Server.Debug).
+		Int("port", cfg.Server.Port).
+		Msg("Starting MyCrib API server")
+
+	// Connect to database
+	db, err := database.Connect(&cfg.Database, cfg.Server.Debug)
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to connect to database")
+	}
+	defer database.Close()
+
+	// Run database migrations
+	if err := database.Migrate(); err != nil {
+		log.Fatal().Err(err).Msg("Failed to run database migrations")
+	}
+
+	// Connect to Redis
+	cache, err := services.NewCacheService(&cfg.Redis)
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to connect to Redis")
+	}
+	defer cache.Close()
+
+	// Initialize email service
+	var emailService *services.EmailService
+	if cfg.Email.Host != "" && cfg.Email.User != "" {
+		emailService = services.NewEmailService(&cfg.Email)
+		log.Info().
+			Str("host", cfg.Email.Host).
+			Msg("Email service initialized")
+	} else {
+		log.Warn().Msg("Email service not configured - emails will not be sent")
+	}
+
+	// Setup router with dependencies
+	deps := &router.Dependencies{
+		DB:           db,
+		Cache:        cache,
+		Config:       cfg,
+		EmailService: emailService,
+	}
+	r := router.SetupRouter(deps)
+
+	// Create HTTP server
+	srv := &http.Server{
+		Addr:         fmt.Sprintf(":%d", cfg.Server.Port),
+		Handler:      r,
+		ReadTimeout:  30 * time.Second,
+		WriteTimeout: 30 * time.Second,
+		IdleTimeout:  60 * time.Second,
+	}
+
+	// Start server in goroutine
+	go func() {
+		log.Info().
+			Str("addr", srv.Addr).
+			Msg("HTTP server listening")
+
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatal().Err(err).Msg("Failed to start HTTP server")
+		}
+	}()
+
+	// Wait for interrupt signal for graceful shutdown
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	log.Info().Msg("Shutting down server...")
+
+	// Graceful shutdown with timeout
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Fatal().Err(err).Msg("Server forced to shutdown")
+	}
+
+	log.Info().Msg("Server exited")
+}