Make sure the orchestrator works out of the box

Co-authored-by: Davide <davideneri18@gmail.com>

Author: alessio-perugini

go.mod

@@ -50,6 +50,8 @@ require (
 	github.com/gofrs/uuid/v5 v5.3.2 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/gosimple/slug v1.15.0 // indirect
+	github.com/gosimple/unidecode v1.0.1 // indirect
 	github.com/h2non/filetype v1.1.3 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect

go.sum

@@ -101,6 +101,10 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gosimple/slug v1.15.0 h1:wRZHsRrRcs6b0XnxMUBM6WK1U1Vg5B0R7VkIf1Xzobo=
+github.com/gosimple/slug v1.15.0/go.mod h1:UiRaFH+GEilHstLUmcBgWcI42viBN7mAb818JrYOeFQ=
+github.com/gosimple/unidecode v1.0.1 h1:hZzFTMMqSswvf0LBJZCZgThIZrpDHFXux9KeGmn6T/o=
+github.com/gosimple/unidecode v1.0.1/go.mod h1:CP0Cr1Y1kogOtx0bJblKzsVWrqYaqfNOnHzpgWw4Awc=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.1 h1:e9Rjr40Z98/clHv5Yg79Is0NtosR5LXRvdr7o/6NwbA=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.1/go.mod h1:tIxuGz/9mpox++sgp9fJjHO0+q1X9/UOWd798aAm22M=
 github.com/h2non/filetype v1.1.3 h1:FKkx9QbD7HR/zjK1Ia5XiBsq9zdLi5Kf3zGyFTAFkGg=

internal/orchestrator/provision.go

@@ -12,6 +12,7 @@ import (
 	"github.com/arduino/go-paths-helper"
 	"github.com/docker/docker/api/types/container"
 	dockerClient "github.com/docker/docker/client"
+	"github.com/gosimple/slug"
 	"go.bug.st/f"
 	"gopkg.in/yaml.v3"
 )
@@ -112,6 +113,7 @@ func generateMainComposeFile(ctx context.Context, app parser.App, pythonImage st
 		Ports      []string `yaml:"ports"`
 		User       string   `yaml:"user"`
 		Entrypoint string   `yaml:"entrypoint"`
+		ExtraHosts []string `yaml:"extra_hosts,omitempty"`
 	}
 	type mainService struct {
 		Main service `yaml:"main"`
@@ -134,7 +136,12 @@ func generateMainComposeFile(ctx context.Context, app parser.App, pythonImage st
 
 	// Merge compose
 	mainAppCompose.Include = composeFiles.AsStrings()
-	mainAppCompose.Name = app.Name
+
+	composeProjectName, err := app.FullPath.RelFrom(orchestratorConfig.AppsDir())
+	if err != nil {
+		return fmt.Errorf("failed to get compose project name: %w", err)
+	}
+	mainAppCompose.Name = slug.Make(composeProjectName.String())
 	if err := writeMainCompose(); err != nil {
 		return err
 	}
@@ -162,6 +169,7 @@ func generateMainComposeFile(ctx context.Context, app parser.App, pythonImage st
 			Entrypoint: "/run.sh",
 			DependsOn:  services,
 			User:       getCurrentUser(),
+			ExtraHosts: []string{"msgpack-rpc-router:host-gateway"},
 		},
 	}
 	return writeMainCompose()