diff --git a/Makefile b/Makefile
index 21a2f80..97b4d7d 100644
--- a/Makefile
+++ b/Makefile
@@ -19,3 +19,8 @@ minio:
 		-e MINIO_ROOT_USER=test \
 		-e MINIO_ROOT_PASSWORD=testtest \
 		minio/minio server /data --console-address ":9001"
+
+.PHONY: clean
+clean:
+	-podman stop rosti-snapshots
+	-podman rm rosti-snapshots
diff --git a/apps/types.go b/apps/types.go
index 2dcab54..b3f2b02 100644
--- a/apps/types.go
+++ b/apps/types.go
@@ -84,6 +84,10 @@ type App struct {
 	// Disk usage in inodes
 	DiskUsageInodes int `json:"disk_usage_inodes"`
 
+	// this is gathered in docker package and has to be assembled externally
+	Techs       AppTechs `json:"techs,omitempty" gorm:"-"`        // list of available technologies in the image
+	PrimaryTech AppTech  `json:"primary_tech,omitempty" gorm:"-"` // Technology that was selected as primary in the environment
+
 	// This is not store in the database but used in create request when the app suppose to be created from an existing snapshot
 	Snapshot string `json:"snapshot" gorm:"-"`
 }
@@ -119,3 +123,12 @@ func (a *App) Validate() []string {
 
 	return errors
 }
+
+// AppTechs is list of technologies available in the app
+type AppTechs []AppTech
+
+// AppTech holds info about one technology in the app
+type AppTech struct {
+	Name    string
+	Version string
+}
diff --git a/docker/types.go b/docker/types.go
index c5cb851..756366e 100644
--- a/docker/types.go
+++ b/docker/types.go
@@ -1,6 +1,7 @@
 package docker
 
 import (
+	"errors"
 	"log"
 	"path"
 	"strings"
@@ -277,3 +278,59 @@ func (c *Container) GetProcessList() (*[]Process, error) {
 
 	return &processes, nil
 }
+
+// GetPrimaryTech returns primary tech configured in the container.
+func (c *Container) GetPrimaryTech() (apps.AppTech, error) {
+	tech := apps.AppTech{}
+
+	driver := c.getDriver()
+
+	stdouterr, err := driver.Exec(c.App.Name, []string{"readlink", "/srv/bin/primary_tech"}, "", []string{}, true)
+	if err != nil {
+		return tech, err
+	}
+
+	if len(string(*stdouterr)) > 0 {
+		parts := strings.Split(string(*stdouterr), "/")
+		if len(parts) == 5 {
+			rawTech := parts[3]
+			techParts := strings.Split(rawTech, "-")
+			if len(techParts) != 2 {
+				return tech, errors.New("wrong number of tech parts")
+			}
+			return apps.AppTech{
+				Name:    techParts[0],
+				Version: techParts[1],
+			}, nil
+		}
+	}
+
+	return tech, errors.New("wrong number of path parts")
+}
+
+// GetTechs returns all techs available in the container
+func (c *Container) GetTechs() (apps.AppTechs, error) {
+	techs := apps.AppTechs{}
+
+	driver := c.getDriver()
+
+	stdouterr, err := driver.Exec(c.App.Name, []string{"ls", "/opt/techs"}, "", []string{}, true)
+	if err != nil {
+		return techs, err
+	}
+
+	techsRaw := strings.Split(string(*stdouterr), "\n")
+	for _, techRaw := range techsRaw {
+		techParts := strings.Split(techRaw, "-")
+		if len(techParts) == 2 {
+			techs = append(techs, apps.AppTech{
+				Name:    techParts[0],
+				Version: techParts[1],
+			})
+		} else {
+			return techs, errors.New("one of the tech has wrong number of parts")
+		}
+	}
+
+	return techs, nil
+}
diff --git a/handlers_nats.go b/handlers_nats.go
index 8d6ede4..fb6da33 100644
--- a/handlers_nats.go
+++ b/handlers_nats.go
@@ -140,6 +140,31 @@ func getEventHandler(m *nats.Msg, message *RequestMessage) error {
 		return errorReplyFormater(m, "backend error", err)
 	}
 
+	// Gather runtime info about the container
+	container := docker.Container{
+		App: app,
+	}
+
+	status, err := container.Status()
+	if err != nil {
+		log.Printf("backend error: %v\n", err)
+		return errorReplyFormater(m, "backend error", err)
+	}
+	if status == "running" {
+		var err error
+		app.Techs, err = container.GetTechs()
+		if err != nil {
+			log.Printf("backend error: %v\n", err)
+			return errorReplyFormater(m, "backend error", err)
+		}
+		app.PrimaryTech, err = container.GetPrimaryTech()
+		if err != nil {
+			log.Printf("backend error: %v\n", err)
+			return errorReplyFormater(m, "backend error", err)
+		}
+	}
+
+	// Assembling reply message
 	reply := ReplyMessage{
 		AppName: app.Name,
 		Payload: app,
diff --git a/stats.go b/stats.go
index 227cebd..d93ab66 100644
--- a/stats.go
+++ b/stats.go
@@ -40,7 +40,7 @@ func updateUsage(name string) error {
 	return err
 }
 
-// Updates only container's state
+// Updates only container's state. Check current status of the container and saves it into the database.
 func updateState(name string) error {
 	processor := apps.AppsProcessor{
 		DB: common.GetDBConnection(),