build: separate the base-strict abs from the re-attach builder.

Enable the use of the base-strict abs on all setup.

pkg/prebuild/builder/attach.go

@@ -49,10 +49,7 @@ func (b ReAttach) Apply(opt *Option, profile string) (string, error) {
 
 	} else {
 		insert = "@{att} = /\n"
-		profile = strings.ReplaceAll(profile,
-			"include <abstractions/base>",
-			"include <abstractions/base-strict>",
-		)
+
 	}
 
 	return strings.Replace(profile, origin, insert+origin, 1), nil

pkg/prebuild/builder/base-strict.go

@@ -0,0 +1,32 @@
+// apparmor.d - Full set of apparmor profiles
+// Copyright (C) 2021-2024 Alexandre Pujol <alexandre@pujol.io>
+// SPDX-License-Identifier: GPL-2.0-only
+
+package builder
+
+import (
+	"strings"
+
+	"github.com/roddhjav/apparmor.d/pkg/prebuild"
+)
+
+type BaseStrict struct {
+	prebuild.Base
+}
+
+func init() {
+	RegisterBuilder(&BaseStrict{
+		Base: prebuild.Base{
+			Keyword: "base-strict",
+			Msg:     "Feat: use 'base-strict' as base abstraction",
+		},
+	})
+}
+
+func (b BaseStrict) Apply(opt *Option, profile string) (string, error) {
+	profile = strings.ReplaceAll(profile,
+		"include <abstractions/base>",
+		"include <abstractions/base-strict>",
+	)
+	return profile, nil
+}