added docs and container (podman + docker) setup

main.go

@@ -6,13 +6,18 @@ import (
 	"io/fs"
 	"log"
 	"net/http"
+	"os"
 	"strings"
 	"text/template"
 )
 
 //go:embed static/* templates/*
-var content embed.FS
+var content embed.FS // Environment configuration
 
+type Config struct {
+	Port     string
+	LogLevel string
+}
 type Argument struct {
 	Params   string `json:"params"`
 	Command  string `json:"command"`
@@ -36,11 +41,34 @@ type GenerateRequestV2 struct {
 	Subcommands []Subcommand `json:"subcommands"`
 }
 
+func loadConfig() Config {
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8080"
+	}
+
+	return Config{
+		Port:     port,
+		LogLevel: os.Getenv("LOG_LEVEL"),
+	}
+}
+
+// Add health check endpoint
+func healthHandler(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(map[string]string{
+		"status":  "healthy",
+		"version": "1.0.0",
+	})
+}
+
 func main() {
 	staticFS, err := fs.Sub(content, "static")
 	if err != nil {
 		log.Fatal(err)
 	}
+	config := loadConfig()
 
 	templatesFS, err := fs.Sub(content, "templates")
 	if err != nil {
@@ -49,6 +77,7 @@ func main() {
 
 	tmpl := template.Must(template.ParseFS(templatesFS, "*.html"))
 
+	http.HandleFunc("/health", healthHandler)
 	http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.FS(staticFS))))
 
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
@@ -97,8 +126,9 @@ func main() {
 		w.Write([]byte(bashCode))
 	})
 
-	log.Println("Server starting on :8080")
-	log.Fatal(http.ListenAndServe(":8080", nil))
+	addr := ":" + config.Port
+	log.Printf("Server starting on %s", addr)
+	log.Fatal(http.ListenAndServe(addr, nil))
 }
 
 func generateBashScript(req GenerateRequest) string {
@@ -222,6 +252,7 @@ func generateBashScript(req GenerateRequest) string {
 
 	return sb.String()
 }
+
 func generateBashScriptV2(req GenerateRequestV2) string {
 	// If no subcommands, use flat generation
 	if len(req.Subcommands) == 0 {