feat(docker): Add Dockerfile and compose file

app/main.go

@@ -1,30 +1,62 @@
 package main
 
 import (
+	"fmt"
+	"net/http"
+
+	"git.secnex.io/secnex/gogwapi/config"
 	"git.secnex.io/secnex/gogwapi/database"
 	"git.secnex.io/secnex/gogwapi/models"
+	"git.secnex.io/secnex/gogwapi/proxy"
 
 	"git.secnex.io/secnex/masterlog"
 )
 
 func main() {
-	pseudonymizer := masterlog.NewPseudonymizerFromString("1234567890")
-	// pseudonymizer := masterlog.NewPseudonymizerFromEnv("MASTERLOG_SECRET")
-	masterlog.SetPseudonymizer(pseudonymizer)
-	masterlog.AddSensitiveFields("user_id", "password", "email")
-	masterlog.SetLevel(masterlog.LevelInfo)
-	masterlog.AddEncoder(&masterlog.JSONEncoder{})
+	config, err := config.LoadYAMLConfig("../config.yaml")
+	if err != nil {
+		masterlog.Error("failed to load config", map[string]interface{}{"error": err.Error()})
+		return
+	}
+
+	targets := config.Targets
+	masterlog.Info("Targets loaded", map[string]interface{}{"count": len(targets)})
+	for _, target := range targets {
+		targetDescription := target.Name
+		if target.Group != nil {
+			targetDescription = fmt.Sprintf("[%s] %s", *target.Group, target.Name)
+		}
+		masterlog.Info(targetDescription, map[string]interface{}{"target": target.Name, "group": *target.Group, "records": len(target.Records)})
+	}
 
 	allModels := []interface{}{
 		&models.Endpoint{},
 	}
 
-	dbConfig := database.NewDatabaseConfigurationFromEnv()
+	dbConfig := database.NewDatabaseConfigurationFromEnvAndConfig(config)
 	masterlog.Info("Connecting to database", map[string]interface{}{"host": dbConfig.Host, "port": dbConfig.Port, "database": dbConfig.Database})
 	if err := dbConfig.Connect(allModels...); err != nil {
 		masterlog.Error("failed to connect to database", map[string]interface{}{"error": err.Error()})
 		return
 	}
 	masterlog.Info("Connected to database!")
-	masterlog.Info("Starting server", map[string]interface{}{"port": ":3000"})
+
+	// Initialize reverse proxy
+	reverseProxy := proxy.NewReverseProxy(config)
+
+	// Setup HTTP server
+	mux := http.NewServeMux()
+	mux.HandleFunc("/", reverseProxy.ServeHTTP)
+
+	// Start server
+	addr := fmt.Sprintf(":%d", config.Server.Port)
+	masterlog.Info("Starting reverse proxy server", map[string]interface{}{
+		"port": config.Server.Port,
+		"address": addr,
+	})
+
+	if err := http.ListenAndServe(addr, mux); err != nil {
+		masterlog.Error("server failed to start", map[string]interface{}{"error": err.Error()})
+		return
+	}
 }