feat(deb): base architecture variant support (#1031)

Author: scop

deb/deb.go

@@ -772,6 +772,9 @@ Section: {{.Info.Section}}
 Priority: {{.Info.Priority}}
 Architecture: {{ if ne .Info.Platform "linux"}}{{ .Info.Platform }}-{{ end }}{{.Info.Arch}}
 {{- /* Optional fields */ -}}
+{{- if .Info.Deb.ArchVariant}}
+Architecture-Variant: {{ .Info.Deb.ArchVariant }}
+{{- end }}
 {{- if .Info.License }}
 License: {{.Info.License}}
 {{- end }}

deb/deb_test.go

@@ -317,6 +317,9 @@ func TestNoJoinsControl(t *testing.T) {
 				Provides:   []string{},
 				Conflicts:  []string{},
 				Contents:   []*files.Content{},
+				Deb: nfpm.Deb{
+					ArchVariant: "amd64v3",
+				},
 			},
 		}),
 		InstalledSize: 10,

deb/testdata/control2.golden

@@ -3,6 +3,7 @@ Version: 1.0.0
 Section: default
 Priority: extra
 Architecture: amd64
+Architecture-Variant: amd64v3
 Maintainer: Carlos A Becker <pkg@carlosbecker.com>
 Installed-Size: 10
 Homepage: http://carlosbecker.com

nfpm.go

@@ -433,6 +433,7 @@ type APKScripts struct {
 // Deb is custom configs that are only available on deb packages.
 type Deb struct {
 	Arch        string            `yaml:"arch,omitempty" json:"arch,omitempty" jsonschema:"title=architecture in deb nomenclature"`
+	ArchVariant string            `yaml:"arch_variant,omitempty" json:"arch_variant,omitempty" jsonschema:"title=target architecture variant in deb nomenclature,example=amd64v3"`
 	Scripts     DebScripts        `yaml:"scripts,omitempty" json:"scripts,omitempty" jsonschema:"title=scripts"`
 	Triggers    DebTriggers       `yaml:"triggers,omitempty" json:"triggers,omitempty" jsonschema:"title=triggers"`
 	Breaks      []string          `yaml:"breaks,omitempty" json:"breaks,omitempty" jsonschema:"title=breaks"`