Fix environment variables ordering by adding natural sort for envs

README.md

@@ -18,13 +18,13 @@ These capabilities make Protty a useful tool for a variety of purposes, such as
 The following command will start a proxy on port 8080, and after starting, all traffic from port 8080 will be redirected to a remote host located at https://example.com
 
 ```shell
-docker run -p8080:80 -e REMOTE_URI=https://example.com:443 mgerasimchuk/protty:v0.4.2
+docker run -p8080:80 -e REMOTE_URI=https://example.com:443 mgerasimchuk/protty:v0.4.3
 ```
 
 ## Running options and runtime configuration
 
 ```
-» ~  docker run -p8080:80 -it mgerasimchuk/protty:v0.4.2 /bin/sh -c 'protty start --help'  
+» ~  docker run -p8080:80 -it mgerasimchuk/protty:v0.4.3 /bin/sh -c 'protty start --help'  
 Start the proxy
 
 Usage:

go.mod

@@ -3,6 +3,7 @@ module protty
 go 1.20
 
 require (
+	github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb
 	github.com/graze/go-throttled v0.3.1
 	github.com/itchyny/gojq v0.12.11
 	github.com/rwtodd/Go.Sed v0.0.0-20230610052213-ba3e9c186f0a

go.sum

@@ -2,6 +2,8 @@ github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46t
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb h1:IT4JYU7k4ikYg1SCxNI1/Tieq/NFvh6dzLdgi7eu0tM=
+github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb/go.mod h1:bH6Xx7IW64qjjJq8M2u4dxNaBiDfKK+z/3eGDpXEQhc=
 github.com/graze/go-throttled v0.3.1 h1:Mr9hMy0GXnbFlOWQl6pjNyn8T+9/LWIv1hJndNhs9mo=
 github.com/graze/go-throttled v0.3.1/go.mod h1:OYBew5YhHxQqZGjoa7M8NQLIj+ztV+Iv5xCvzK1sQLg=
 github.com/inconshreveable/mousetrap v1.0.1 h1:U3uMjPSQEBMNp1lFxmllqCPM6P5u/Xq7Pgzkat/bFNc=

internal/infrastructure/config/start_command_config.go

@@ -3,6 +3,7 @@ package config
 import (
 	"crypto/md5"
 	"fmt"
+	"github.com/facette/natsort"
 	"github.com/sirupsen/logrus"
 	"net/http"
 	"net/url"
@@ -68,7 +69,9 @@ func (c *StartCommandConfig) SetFromEnv() error {
 
 		if optValueField.Kind() == reflect.Slice {
 			envValuesSlice := []string{}
-			for _, envPair := range os.Environ() {
+			sortedEnviron := os.Environ()
+			natsort.Sort(sortedEnviron)
+			for _, envPair := range sortedEnviron {
 				envPairSlice := strings.Split(envPair, "=")
 				eName, eVal := envPairSlice[0], envPairSlice[1]
 				if isMatch, _ := regexp.MatchString(envName+`(_\d+)?$`, eName); isMatch {