feat: nfpm: support creating empty folders

Gopkg.lock

@@ -137,8 +137,8 @@
     "glob",
     "rpm"
   ]
-  revision = "8faa8e2e621115b3b560688a72d9c37bff4acb9f"
-  version = "v0.8.2"
+  revision = "d2eaeef92bdb3ead4ee45852b10b81f4c650f4fc"
+  version = "v0.9.0"
 
 [[projects]]
   name = "github.com/imdario/mergo"
@@ -258,6 +258,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "3fac5f0b013f4e66674db9d8ac7781f82ffdb4d46e3e004cfab2728b78c37a84"
+  inputs-digest = "f8fe5bd56d1929f1592ca556cb199eec1d49bbc99d1b1cd5796a9a2be7d6bb22"
   solver-name = "gps-cdcl"
   solver-version = 1

Gopkg.toml

@@ -48,7 +48,7 @@
 
 [[constraint]]
   name = "github.com/goreleaser/nfpm"
-  version = "~0.8.0"
+  version = "~0.9.0"
 
 [[constraint]]
   name = "github.com/alecthomas/kingpin"

config/config.go

@@ -189,6 +189,7 @@ type NFPMOverridables struct {
 	Recommends   []string          `yaml:",omitempty"`
 	Suggests     []string          `yaml:",omitempty"`
 	Conflicts    []string          `yaml:",omitempty"`
+	EmptyFolders []string          `yaml:"empty_folders,omitempty"`
 	Files        map[string]string `yaml:",omitempty"`
 	ConfigFiles  map[string]string `yaml:"config_files,omitempty"`
 	Scripts      NFPMScripts       `yaml:"scripts,omitempty"`

pipeline/nfpm/nfpm.go

@@ -135,12 +135,13 @@ func create(ctx *context.Context, format, arch string, binaries []artifact.Artif
 		License:     ctx.Config.NFPM.License,
 		Bindir:      ctx.Config.NFPM.Bindir,
 		Overridables: nfpm.Overridables{
-			Conflicts:   overrided.Conflicts,
-			Depends:     overrided.Dependencies,
-			Recommends:  overrided.Recommends,
-			Suggests:    overrided.Suggests,
-			Files:       files,
-			ConfigFiles: overrided.ConfigFiles,
+			Conflicts:    overrided.Conflicts,
+			Depends:      overrided.Dependencies,
+			Recommends:   overrided.Recommends,
+			Suggests:     overrided.Suggests,
+			EmptyFolders: overrided.EmptyFolders,
+			Files:        files,
+			ConfigFiles:  overrided.ConfigFiles,
 			Scripts: nfpm.Scripts{
 				PreInstall:  overrided.Scripts.PreInstall,
 				PostInstall: overrided.Scripts.PostInstall,

pipeline/nfpm/nfpm_test.go

@@ -84,6 +84,7 @@ func TestRunPipe(t *testing.T) {
 				Recommends:   []string{"svn"},
 				Suggests:     []string{"bzr"},
 				Conflicts:    []string{"git"},
+				EmptyFolders: []string{"/var/log/foobar"},
 				Files: map[string]string{
 					"./testdata/testfile.txt": "/usr/share/testfile.txt",
 				},