ci: improve performance (#5953)

* pipeline runs on ubuntu instead of docker
* added Makefile to build zitadel core (backend) and console (frontend)
* pipeline runs in parallel where possible
* pipeline is split into multiple jobs
* removed goreleaser
* added command to check if zitadel instance is running

openapi/handler.go

@@ -1,24 +1,21 @@
 package openapi
 
 import (
+	"embed"
 	"net/http"
 
-	"github.com/rakyll/statik/fs"
 	"github.com/rs/cors"
-
-	_ "github.com/zitadel/zitadel/openapi/statik"
 )
 
 const (
 	HandlerPrefix = "/openapi/v2/swagger"
 )
 
+//go:embed v2/zitadel/*
+var openapi embed.FS
+
 func Start() (http.Handler, error) {
-	statikFS, err := fs.NewWithNamespace("swagger")
-	if err != nil {
-		return nil, err
-	}
 	handler := &http.ServeMux{}
-	handler.Handle("/", cors.AllowAll().Handler(http.FileServer(statikFS)))
+	handler.Handle("/", cors.AllowAll().Handler(http.FileServer(http.FS(openapi))))
 	return handler, nil
 }

openapi/statik/generate.go

@@ -1,3 +0,0 @@
-package statik
-
-//go:generate statik -src=../v2/zitadel -dest=.. -ns=swagger