replace defineContext with context from app

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>

services/auth-app/pkg/command/server.go

@@ -31,14 +31,14 @@ func Server(cfg *config.Config) *cli.Command {
 		Before: func(_ *cli.Context) error {
 			return configlog.ReturnFatal(parser.ParseConfig(cfg))
 		},
-		Action: func(_ *cli.Context) error {
+		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)
 			traceProvider, err := tracing.GetServiceTraceProvider(cfg.Tracing, cfg.Service.Name)
 			if err != nil {
 				return err
 			}
 			gr := run.Group{}
-			ctx, cancel := defineContext(cfg)
+			ctx, cancel := context.WithCancel(c.Context)
 
 			defer cancel()
 
@@ -91,14 +91,3 @@ func Server(cfg *config.Config) *cli.Command {
 		},
 	}
 }
-
-// defineContext sets the context for the service. If there is a context configured it will create a new child from it,
-// if not, it will create a root context that can be cancelled.
-func defineContext(cfg *config.Config) (context.Context, context.CancelFunc) {
-	return func() (context.Context, context.CancelFunc) {
-		if cfg.Context == nil {
-			return context.WithCancel(context.Background())
-		}
-		return context.WithCancel(cfg.Context)
-	}()
-}