Add "skip_release" module attribute

If a module has "skip_release" set to true, the apply-manifest command
removes the module from the project before starting a release build.

cmd/apply_manifest.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"github.com/Graylog2/graylog-project-cli/apply"
 	"github.com/Graylog2/graylog-project-cli/git"
 	"github.com/Graylog2/graylog-project-cli/logger"
@@ -11,6 +12,7 @@ import (
 	"github.com/Graylog2/graylog-project-cli/utils"
 	"github.com/fatih/color"
 	"github.com/hashicorp/go-version"
+	"github.com/samber/lo"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"os"
@@ -79,6 +81,14 @@ func applyManifestCommand(cmd *cobra.Command, args []string) {
 		logger.ColorInfo(color.FgYellow, "===> %s", message)
 	}
 
+	// Remove modules that should not be part of the release build.
+	proj.Modules = lo.Filter(proj.Modules, func(item project.Module, index int) bool {
+		if item.SkipRelease {
+			msg(fmt.Sprintf("Skipping release for module %s", item.Name))
+		}
+		return !item.SkipRelease
+	})
+
 	msg("Sanity check for apply manifest")
 	applyManifestErrors := 0
 	apply.ForEachModule(proj, false, func(module project.Module) {

manifest/manifest.go

@@ -30,6 +30,7 @@ type ManifestModule struct {
 	Server             bool             `json:"server,omitempty"`
 	SubModules         []ManifestModule `json:"submodules,omitempty"`
 	Apply              ManifestApply    `json:"apply,omitempty"`
+	SkipRelease        bool             `json:"skip_release,ommitempty"`
 }
 
 func (mod ManifestModule) HasSubmodules() bool {

project/project.go

@@ -41,6 +41,7 @@ type Module struct {
 	Submodules         []Module
 	apply              Apply
 	ApplyExecute       bool
+	SkipRelease        bool
 }
 
 func (module *Module) IsMavenModule() bool {
@@ -214,6 +215,7 @@ func New(config config.Config, manifestFiles []string, options ...projectOption)
 					Revision:           module.Revision,
 					Assemblies:         submodule.Assemblies,
 					AssemblyAttachment: submodule.AssemblyAttachment,
+					SkipRelease:        submodule.SkipRelease,
 					apply:              submoduleApply,
 				})
 			}
@@ -234,6 +236,7 @@ func New(config config.Config, manifestFiles []string, options ...projectOption)
 			BaseRevision:       module.Revision,
 			Assemblies:         module.Assemblies,
 			AssemblyAttachment: module.AssemblyAttachment,
+			SkipRelease:        module.SkipRelease,
 			Server:             module.Server,
 			Submodules:         submodules,
 			apply:              moduleApply,