Fix healthcheck. Use /srv

Dockerfile

@@ -22,10 +22,12 @@ USER app
 
 EXPOSE 3000
 
-HEALTHCHECK --timeout=3s CMD /snice healthcheck
+HEALTHCHECK --timeout=10s CMD ["/snice", "healthcheck"]
 
 COPY --from=builder /etc/passwd /etc/passwd
 COPY --from=builder /snice /
 
+VOLUME /srv
+
 ENTRYPOINT ["/snice"]
 CMD ["serve"]

main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"log"
 	"log/slog"
 	"net"
 	"net/http"
@@ -67,19 +66,6 @@ func WithLogging(h http.Handler) http.Handler {
 	return http.HandlerFunc(loggingFn)
 }
 
-func LoggingMiddleware(logger *slog.Logger, next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		next.ServeHTTP(w, r)
-		logger.Info("Request:",
-			slog.String("method", r.Method),
-			slog.String("path", r.RequestURI),
-			slog.String("url", r.URL.Path),
-			slog.String("host", r.Host),
-		)
-
-	})
-}
-
 func pingHandler(w http.ResponseWriter, r *http.Request) {
 	w.Write([]byte("OK"))
 }
@@ -102,7 +88,7 @@ func main() {
 	app := &cli.App{
 		Name:           "snice",
 		Usage:          "Serve Static Files",
-		Version:        "v0.1.0",
+		Version:        "v0.2.0",
 		DefaultCommand: "",
 		Commands: []*cli.Command{
 			{
@@ -122,12 +108,12 @@ func main() {
 					srv.Handler = WithLogging(mux)
 					listener, err := net.Listen("tcp", addr)
 					if err != nil {
-						logger.Error("Listen error", err)
+						slog.Error("Listen error", err)
 					}
-					logger.Info(fmt.Sprintf("Serving directory %q on http://%v", directory, listener.Addr()))
+					slog.Info(fmt.Sprintf("Serving directory %q on http://%v", directory, listener.Addr()))
 					err = srv.Serve(listener)
 					if err != nil {
-						logger.Error("Serve error", err)
+						slog.Error("Serve error", err)
 					}
 					return nil
 				},
@@ -136,7 +122,7 @@ func main() {
 						Name:        "directory",
 						Aliases:     []string{"dir", "d"},
 						EnvVars:     []string{"DIRECTORY"},
-						Value:       ".",
+						Value:       "/srv",
 						Usage:       "Directory to serve",
 						Destination: &directory,
 					},
@@ -153,12 +139,17 @@ func main() {
 				Aliases: []string{"hc"},
 				Usage:   "Call healthcheck endpoint",
 				Action: func(cCtx *cli.Context) error {
-					_, err := http.Get(fmt.Sprintf("http://127.0.0.1:%s/ping", port))
+					url := fmt.Sprintf("http://127.0.0.1:%s/ping", port)
+					slog.Debug("Healthcheck: ", slog.String("url", url))
+					res, err := http.Get(url)
 					if err != nil {
-						os.Exit(1)
+						return cli.Exit("FAIL", 1)
 					}
-					os.Exit(0)
-					return nil
+					if res.StatusCode == 200 {
+						return cli.Exit("OK", 0)
+					}
+					slog.Debug(fmt.Sprintf("Status: %d\n", res.StatusCode))
+					return cli.Exit("FAIL", 1)
 				}}},
 		Flags: []cli.Flag{
 			&cli.BoolFlag{Name: "quiet", Aliases: []string{"q"}},
@@ -186,6 +177,6 @@ func main() {
 	}
 
 	if err := app.Run(os.Args); err != nil {
-		log.Fatal(err)
+		os.Exit(1)
 	}
 }