Adding changes! Working docker wrapper!

Signed-off-by: Kris Nóva <kris@nivenly.com>

sample-app/app.go

@@ -1,6 +1,9 @@
 package sampleapp
 
 import (
+	"path/filepath"
+	"runtime"
+
 	"github.com/kris-nova/logger"
 
 	photoprism "github.com/kris-nova/client-go"
@@ -17,25 +20,45 @@ func New() *SampleApplication {
 // These are the bash scripts that can be used
 // to start/stop the Photoprism test application
 var (
-	CreateCommand  = `./pcreate`
-	DestroyCommand = `./pdestroy`
-	LogsCommand    = `./plogs`
-	StartCommand   = `./pstart`
-	StopCommand    = `./pstop`
+	CreateCommand  = `pcreate`
+	DestroyCommand = `pdestroy`
+	LogsCommand    = `plogs`
+	StartCommand   = `pstart`
+	StopCommand    = `pstop`
 )
 
 func (a *SampleApplication) Start() error {
 	logger.Info("Starting Application...")
-	script := NewScript(StartCommand)
+	script, err := NewScriptFromPath(filepath.Join(PrintWorkingDirectory(), StartCommand))
+	if err != nil {
+		return err
+	}
 	return script.Interpret()
 }
 
 func (a *SampleApplication) Stop() error {
 	logger.Info("Stopping Application...")
-	script := NewScript(StopCommand)
+	script, err := NewScriptFromPath(filepath.Join(PrintWorkingDirectory(), StopCommand))
+	if err != nil {
+		return err
+	}
 	return script.Interpret()
 }
 
 func (a *SampleApplication) GetAuth() photoprism.ClientAuthenticator {
 	return nil
 }
+
+func PrintWorkingDirectory() string {
+	_, filename, _, ok := runtime.Caller(1)
+	if !ok {
+		logger.Info("Unable to PWD")
+		return ""
+	}
+	dir, err := filepath.Abs(filepath.Dir(filename))
+	if err != nil {
+		logger.Info("Unable to PWD: %v", err)
+		return ""
+	}
+	return dir
+}