diff --git a/deployers/commons.go b/deployers/commons.go
index ffec0f0..0c52089 100644
--- a/deployers/commons.go
+++ b/deployers/commons.go
@@ -1,11 +1,108 @@
 package deployers
 
-import "errors"
+import (
+	"context"
+	"errors"
+	"sync/atomic"
+	"time"
+
+	"gitea.thegux.fr/hmdeploy/models"
+	"github.com/rs/zerolog/log"
+)
 
 var ErrContextDone = errors.New("unable to execute, context done")
 
 type IDeployer interface {
+	Type() DeployerType
 	Deploy() error
 	Build() error
 	Clear() error
+	Error() error
+	Done() <-chan struct{}
+}
+
+type DeployerType string
+
+const (
+	Nginx DeployerType = "nginx"
+	Swarm DeployerType = "swarm"
+
+	GracefulTimeout = 10 * time.Second
+)
+
+type deployer struct {
+	ctx context.Context
+
+	type_   DeployerType
+	project *models.Project
+
+	processing atomic.Bool
+	chDone     chan struct{}
+	errFlag    error
+}
+
+func newDeployer(ctx context.Context, type_ DeployerType, project *models.Project) *deployer {
+	d := &deployer{
+		ctx:        ctx,
+		type_:      type_,
+		project:    project,
+		processing: atomic.Bool{},
+		chDone:     make(chan struct{}, 1),
+	}
+
+	d.processing.Store(false)
+	return d
+}
+
+func (d *deployer) setDone(err error) {
+	d.chDone <- struct{}{}
+	d.errFlag = err
+}
+
+func (d *deployer) Type() DeployerType {
+	return d.type_
+}
+
+func (d *deployer) Error() error {
+	return d.errFlag
+}
+
+func (d *deployer) Done() <-chan struct{} {
+	chDone := make(chan struct{})
+	go func() {
+		defer func() {
+			close(chDone)
+		}()
+
+		for {
+			select {
+			case <-d.ctx.Done():
+				log.Warn().Str("deployer", string(d.type_)).Msg("context done catch")
+
+				timeout := time.NewTicker(GracefulTimeout)
+				tick := time.NewTicker(time.Second)
+				for {
+					select {
+					case <-timeout.C:
+						log.Error().
+							Str("deployer", string(d.type_)).
+							Msg("timeout while waiting for graceful shutdown")
+						chDone <- struct{}{}
+						return
+					case <-tick.C:
+						if !d.processing.Load() {
+							chDone <- struct{}{}
+							return
+						}
+						tick.Reset(1 * time.Second)
+					}
+				}
+			case <-d.chDone:
+				log.Info().Str("deployer", string(d.type_)).Msg("terminated")
+				chDone <- struct{}{}
+				return
+			}
+		}
+	}()
+	return chDone
 }
diff --git a/deployers/nginx.go b/deployers/nginx.go
index 027d3de..7cd2911 100644
--- a/deployers/nginx.go
+++ b/deployers/nginx.go
@@ -4,8 +4,6 @@ import (
 	"context"
 	"fmt"
 	"path/filepath"
-	"sync/atomic"
-	"time"
 
 	"gitea.thegux.fr/hmdeploy/connection"
 	"gitea.thegux.fr/hmdeploy/models"
@@ -13,23 +11,17 @@ import (
 )
 
 type NginxDeployer struct {
-	ctx context.Context
-
-	conn    connection.IConnection
-	project *models.Project
-
-	processing atomic.Bool
-	chDone     chan struct{}
-	errFlag    error
+	*deployer
+	conn connection.IConnection
 }
 
 var _ IDeployer = (*NginxDeployer)(nil)
 
 func NewNginxDeployer(
 	ctx context.Context,
-	netInfo *models.HMNetInfo,
 	project *models.Project,
-) (*NginxDeployer, error) {
+	netInfo *models.HMNetInfo,
+) (NginxDeployer, error) {
 	var nd NginxDeployer
 
 	conn, err := connection.NewSSHConn(
@@ -39,17 +31,13 @@ func NewNginxDeployer(
 		netInfo.SSH.PrivKey,
 	)
 	if err != nil {
-		return &nd, err
+		return nd, err
 	}
 
 	nd.conn = &conn
-	nd.project = project
-	nd.ctx = ctx
-	nd.processing = atomic.Bool{}
-	nd.processing.Store(false)
-	nd.chDone = make(chan struct{}, 1)
+	nd.deployer = newDeployer(ctx, Nginx, project)
 
-	return &nd, nil
+	return nd, nil
 }
 
 func (nd *NginxDeployer) close() error {
@@ -61,54 +49,6 @@ func (nd *NginxDeployer) clean() (err error) {
 	return
 }
 
-func (nd *NginxDeployer) setDone(err error) {
-	nd.chDone <- struct{}{}
-	nd.errFlag = err
-}
-
-func (nd *NginxDeployer) Error() error {
-	return nd.errFlag
-}
-
-func (nd *NginxDeployer) Done() <-chan struct{} {
-	chDone := make(chan struct{})
-	go func() {
-		defer func() {
-			close(chDone)
-		}()
-
-		for {
-			select {
-			case <-nd.ctx.Done():
-				log.Warn().Str("deployer", "swarm").Msg("context done catch")
-
-				timeout := time.NewTicker(10 * time.Second) //nolint:mnd //TODO: to refactor
-				tick := time.NewTicker(time.Second)
-				for {
-					select {
-					case <-timeout.C:
-						log.Error().
-							Msg("timeout while waiting for graceful swarm deployer shutdown")
-						chDone <- struct{}{}
-						return
-					case <-tick.C:
-						if !nd.processing.Load() {
-							chDone <- struct{}{}
-							return
-						}
-						tick.Reset(1 * time.Second)
-					}
-				}
-			case <-nd.chDone:
-				log.Info().Str("deployer", "nginx").Msg("terminated")
-				chDone <- struct{}{}
-				return
-			}
-		}
-	}()
-	return chDone
-}
-
 func (nd *NginxDeployer) Clear() error {
 	log.Debug().Msg("clearing nginx deployment...")
 
diff --git a/deployers/swarm.go b/deployers/swarm.go
index 12521f1..98ffd2a 100644
--- a/deployers/swarm.go
+++ b/deployers/swarm.go
@@ -6,8 +6,6 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"sync/atomic"
-	"time"
 
 	"gitea.thegux.fr/hmdeploy/connection"
 	"gitea.thegux.fr/hmdeploy/docker"
@@ -19,27 +17,20 @@ import (
 var ErrSwarmDeployerNoArchive = errors.New("no archive found to be deployed")
 
 type SwarmDeployer struct {
-	ctx context.Context
-
-	conn connection.IConnection
-	dcli docker.IClient
-
-	project     *models.Project
+	*deployer
+	conn        connection.IConnection
+	dcli        docker.IClient
 	archivePath string
-
-	processing atomic.Bool
-	chDone     chan struct{}
-	errFlag    error
 }
 
 var _ IDeployer = (*SwarmDeployer)(nil)
 
 func NewSwarmDeployer(
 	ctx context.Context,
-	dockerClient docker.IClient,
-	netInfo *models.HMNetInfo,
 	project *models.Project,
-) (*SwarmDeployer, error) {
+	netInfo *models.HMNetInfo,
+	dockerClient docker.IClient,
+) (SwarmDeployer, error) {
 	var sd SwarmDeployer
 
 	conn, err := connection.NewSSHConn(
@@ -49,18 +40,14 @@ func NewSwarmDeployer(
 		netInfo.SSH.PrivKey,
 	)
 	if err != nil {
-		return &sd, err
+		return sd, err
 	}
 
-	sd.ctx = ctx
 	sd.conn = &conn
 	sd.dcli = dockerClient
-	sd.project = project
-	sd.processing = atomic.Bool{}
-	sd.processing.Store(false)
-	sd.chDone = make(chan struct{}, 1)
+	sd.deployer = newDeployer(ctx, Swarm, project)
 
-	return &sd, nil
+	return sd, nil
 }
 
 func (sd *SwarmDeployer) close() error {
@@ -75,53 +62,6 @@ func (sd *SwarmDeployer) clean() (err error) {
 	return
 }
 
-func (sd *SwarmDeployer) setDone(err error) {
-	sd.chDone <- struct{}{}
-	sd.errFlag = err
-}
-
-func (sd *SwarmDeployer) Error() error {
-	return sd.errFlag
-}
-
-func (sd *SwarmDeployer) Done() <-chan struct{} {
-	chDone := make(chan struct{})
-	go func() {
-		defer func() {
-			close(chDone)
-		}()
-		for {
-			select {
-			case <-sd.ctx.Done():
-				log.Warn().Str("deployer", "swarm").Msg("context done catch")
-
-				timeout := time.NewTicker(10 * time.Second) //nolint:mnd //TODO: to refactor
-				tick := time.NewTicker(time.Second)
-				for {
-					select {
-					case <-timeout.C:
-						log.Error().
-							Msg("timeout while waiting for graceful swarm deployer shutdown")
-						chDone <- struct{}{}
-						return
-					case <-tick.C:
-						if !sd.processing.Load() {
-							chDone <- struct{}{}
-							return
-						}
-						tick.Reset(1 * time.Second)
-					}
-				}
-			case <-sd.chDone:
-				log.Info().Str("deployer", "swarm").Msg("terminated")
-				chDone <- struct{}{}
-				return
-			}
-		}
-	}()
-	return chDone
-}
-
 func (sd *SwarmDeployer) Clear() error {
 	log.Debug().Msg("clearing swarm deployment...")
 
diff --git a/main.go b/main.go
index 3ff58b2..04e367e 100644
--- a/main.go
+++ b/main.go
@@ -3,10 +3,13 @@ package main
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"flag"
+	"fmt"
 	"os"
 	"os/signal"
 	"path"
+	"sync"
 
 	"gitea.thegux.fr/hmdeploy/deployers"
 	"gitea.thegux.fr/hmdeploy/docker"
@@ -22,15 +25,138 @@ const (
 
 	SchedulerNbWorkers     uint8  = 4
 	SchedulerQueueCapacity uint32 = 30
+
+	MaxDeployers int = 2
 )
 
 var HOME_PATH = os.Getenv("HOME")
 
+var (
+	ErrNetInfoNotFound   = errors.New("unable to get net info")
+	ErrDeployerInit      = errors.New("unable to initialize deployer")
+	ErrGenerateTasksTree = errors.New("unable to generate tasks tree")
+)
+
 func initLogger() {
 	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
 	log.Logger = log.With().Caller().Logger().Output(zerolog.ConsoleWriter{Out: os.Stderr})
 }
 
+func loadHMMap() (models.HMMap, error) {
+	var hmmap models.HMMap
+
+	hmmap_path := path.Join(HOME_PATH, HMDeployDirname, NetworkFilename)
+	c, err := os.ReadFile(hmmap_path)
+	if err != nil {
+		return hmmap, fmt.Errorf(
+			"unable to load configuration from src=%s, err=%v",
+			hmmap_path,
+			err,
+		)
+	}
+
+	if err := json.Unmarshal(c, &hmmap); err != nil {
+		return hmmap, fmt.Errorf(
+			"unable to parse configuration from src=%s, err=%v",
+			hmmap_path,
+			err,
+		)
+	}
+
+	log.Info().Str("conf", hmmap_path).Msg("hmmap load successfully")
+	return hmmap, nil
+}
+
+func initDeployers(
+	ctx context.Context,
+	hmmap *models.HMMap,
+	project *models.Project,
+) ([]deployers.IDeployer, error) {
+	swarmNet := hmmap.GetSwarmNetInfo()
+	if swarmNet == nil {
+		return nil, fmt.Errorf("%w, swarm net info does not exist", ErrNetInfoNotFound)
+	}
+
+	dcli := docker.NewClient()
+	sd, err := deployers.NewSwarmDeployer(ctx, project, swarmNet, &dcli)
+	if err != nil {
+		return nil, fmt.Errorf("%w, unable to init swarm deployer, err=%v", ErrDeployerInit, err)
+	}
+
+	var nd deployers.IDeployer
+	if project.Deps.NginxFile != "" {
+		nginxNet := hmmap.GetNginxNetInfo()
+		if nginxNet == nil {
+			return nil, fmt.Errorf("%w, nginx net info does not exist", ErrNetInfoNotFound)
+		}
+
+		d, err := deployers.NewNginxDeployer(ctx, project, nginxNet)
+		if err != nil {
+			return nil, fmt.Errorf(
+				"%w, unable to init nginx deployer, err=%v",
+				ErrDeployerInit,
+				err,
+			)
+		}
+
+		nd = &d
+	}
+
+	return []deployers.IDeployer{&sd, nd}, nil
+}
+
+func generateTasksTree(deployers []deployers.IDeployer) ([]*scheduler.Task, error) {
+	if len(deployers) != MaxDeployers {
+		return nil, fmt.Errorf("%w, deployers len should be equals to 2", ErrGenerateTasksTree)
+	}
+
+	sd := deployers[0]
+	nd := deployers[1]
+
+	tasks := []*scheduler.Task{}
+
+	var swarmTask *scheduler.Task
+	if nd != nil {
+		deployNginx := scheduler.NewTask("nginx-deploy", nd.Deploy)
+		swarmTask = scheduler.NewTask("swarm-deploy", sd.Deploy, deployNginx)
+	} else {
+		swarmTask = scheduler.NewTask("swarm-deploy", sd.Deploy)
+	}
+
+	swarmTask = scheduler.NewTask("swarm-build", sd.Build, swarmTask)
+	tasks = append(tasks, swarmTask, scheduler.NewTask("nginx-build", nd.Build))
+	return tasks, nil
+}
+
+func waitForCompletion(deployers []deployers.IDeployer, s *scheduler.Scheduler) error {
+	var wg sync.WaitGroup
+
+	for idx := range deployers {
+		if d := deployers[idx]; d != nil {
+			wg.Add(1)
+			go func() {
+				defer wg.Done()
+				<-d.Done()
+			}()
+		}
+	}
+
+	wg.Wait()
+
+	var errs []error
+	for idx := range deployers {
+		if d := deployers[idx]; d != nil {
+			errs = append(errs, d.Error())
+			s.Submit(scheduler.NewTask(string(d.Type()), d.Clear)) //nolint: errcheck // TODO
+		}
+	}
+
+	s.Stop()
+	<-s.Done()
+
+	return errors.Join(errs...)
+}
+
 func main() { //nolint: funlen // TODO: to rework
 	ctx, _ := signal.NotifyContext(
 		context.Background(),
@@ -44,18 +170,11 @@ func main() { //nolint: funlen // TODO: to rework
 	projectDir := flag.String("path", ".", "define the .homeserver project root dir")
 	flag.Parse()
 
-	hmmap_path := path.Join(HOME_PATH, HMDeployDirname, NetworkFilename)
-	c, err := os.ReadFile(hmmap_path)
+	hmmap, err := loadHMMap()
 	if err != nil {
-		log.Fatal().Err(err).Str("conf", hmmap_path).Msg("unable to load configuration")
+		log.Fatal().Err(err).Msg("failed to load conf")
 	}
 
-	var hmmap models.HMMap
-	if err := json.Unmarshal(c, &hmmap); err != nil {
-		log.Fatal().Err(err).Str("conf", hmmap_path).Msg("unable to parse configuration")
-	}
-	log.Info().Str("conf", hmmap_path).Msg("hmmap load successfully")
-
 	project, err := models.ProjectFromDir(*projectDir)
 	if err != nil {
 		log.Fatal().Str("dir", *projectDir).Err(err).Msg("unable to init project from directory")
@@ -65,64 +184,28 @@ func main() { //nolint: funlen // TODO: to rework
 		Str("name", project.Name).
 		Msg("project initialized with success")
 
-	swarmNet := hmmap.GetSwarmNetInfo()
-	if swarmNet == nil {
-		log.Fatal().Err(err).Msg("unable to get swarm net info, does not exist")
-	}
-	dcli := docker.NewClient()
-
-	sd, err := deployers.NewSwarmDeployer(ctx, &dcli, swarmNet, &project)
+	deployers, err := initDeployers(ctx, &hmmap, &project)
 	if err != nil {
-		log.Fatal().Err(err).Msg("unable to init swarm deployer")
+		log.Fatal().Err(err).Msg("unable to init deployers")
 	}
 
-	var nd *deployers.NginxDeployer
-	if project.Deps.NginxFile != "" {
-		nginxNet := hmmap.GetNginxNetInfo()
-		if nginxNet == nil {
-			log.Err(err).Msg("unable to get nginx net info, does not exist")
-			return
-		}
-
-		d, err := deployers.NewNginxDeployer(ctx, nginxNet, &project)
-		if err != nil {
-			log.Err(err).Msg("unable to nginx conf")
-			return
-		}
-
-		nd = d
-	}
-
-	var deploySwarm *scheduler.Task
-	if nd != nil {
-		deployNginx := scheduler.NewTask("nginx-deploy", nd.Deploy)
-		deploySwarm = scheduler.NewTask("swarm-deploy", sd.Deploy, deployNginx)
-	} else {
-		deploySwarm = scheduler.NewTask("swarm-deploy", sd.Deploy)
+	tasks, err := generateTasksTree(deployers)
+	if err != nil {
+		log.Fatal().Err(err).Msg("unable to generate tasks tree")
 	}
 
 	s := scheduler.NewScheduler(
 		context.Background(),
 		SchedulerQueueCapacity,
 		SchedulerNbWorkers,
+		tasks...,
 	)
-	s.Submit(scheduler.NewTask("swarm-build", sd.Build, deploySwarm)) //nolint: errcheck // TODO
-	if nd != nil {
-		s.Submit(scheduler.NewTask("nginx-build", nd.Build)) //nolint: errcheck // TODO
-	}
 
-	<-sd.Done()
-	<-nd.Done()
-
-	s.Submit(scheduler.NewTask("nginx-clear", nd.Clear)) //nolint: errcheck // TODO
-	s.Submit(scheduler.NewTask("swarm-clear", sd.Clear)) //nolint: errcheck // TODO
-
-	s.Stop()
-	<-s.Done()
-
-	if sd.Error() != nil || nd.Error() != nil {
-		log.Error().Str("name", project.Name).Msg("unable to deploy project, see logs for details")
-		return
+	if err := waitForCompletion(deployers, s); err != nil {
+		log.Fatal().
+			Err(err).
+			Str("name", project.Name).
+			Msg("unable to deploy project, see logs for details")
 	}
 
 	log.Info().Str("name", project.Name).Msg("project deployed successfully")
diff --git a/scheduler/scheduler.go b/scheduler/scheduler.go
index 7cc551f..659e72a 100644
--- a/scheduler/scheduler.go
+++ b/scheduler/scheduler.go
@@ -90,7 +90,7 @@ type Scheduler struct {
 	tasks   taskStore
 }
 
-func NewScheduler(ctx context.Context, capacity uint32, workers uint8) *Scheduler {
+func NewScheduler(ctx context.Context, capacity uint32, workers uint8, tasks ...*Task) *Scheduler {
 	ctxChild, fnCancel := context.WithCancel(ctx)
 	s := Scheduler{
 		ctx:      ctxChild,
@@ -104,6 +104,12 @@ func NewScheduler(ctx context.Context, capacity uint32, workers uint8) *Schedule
 	s.capacity.Add(capacity)
 	s.run()
 
+	if tasks != nil {
+		for idx := range tasks {
+			s.Submit(tasks[idx]) //nolint: errcheck // TODO
+		}
+	}
+
 	return &s
 }