8 files changed, 7 insertions, 163 deletions
diff --git a/internal/resource/dir/dir.go b/internal/resource/dir/dir.go
index ba50caf..34b161d 100644
--- a/internal/resource/dir/dir.go
+++ b/internal/resource/dir/dir.go
@@ -8,7 +8,7 @@ import (
 	"strconv"
 
 	"codeberg.org/snonux/gonf/internal/resource"
-	"codeberg.org/snonux/gonf/internal/resource/opt"
+	opt "codeberg.org/snonux/gonf/api/option"
 )
 
 type Dir struct {
diff --git a/internal/resource/dir/dir_test.go b/internal/resource/dir/dir_test.go
index 8b90fac..6a5bb83 100644
--- a/internal/resource/dir/dir_test.go
+++ b/internal/resource/dir/dir_test.go
@@ -8,7 +8,7 @@ import (
 	resource "codeberg.org/snonux/gonf/internal/resource"
 	"codeberg.org/snonux/gonf/internal/resource/file"
 
-	. "codeberg.org/snonux/gonf/internal/resource/opt"
+	. "codeberg.org/snonux/gonf/api/option"
 )
 
 func TestHaveDirectoryCreate(t *testing.T) {
diff --git a/internal/resource/dir/source.go b/internal/resource/dir/source.go
index 2e5ed98..b94756d 100644
--- a/internal/resource/dir/source.go
+++ b/internal/resource/dir/source.go
@@ -9,7 +9,7 @@ import (
 
 	"codeberg.org/snonux/gonf/internal/resource/file"
 	"codeberg.org/snonux/gonf/internal/resource/link"
-	"codeberg.org/snonux/gonf/internal/resource/opt"
+	opt "codeberg.org/snonux/gonf/api/option"
 )
 
 // copySourceTree mirrors d.source into d.path, dispatching each entry by
diff --git a/internal/resource/file/file.go b/internal/resource/file/file.go
index 50ba6e3..402b348 100644
--- a/internal/resource/file/file.go
+++ b/internal/resource/file/file.go
@@ -11,7 +11,7 @@ import (
 	"text/template"
 
 	"codeberg.org/snonux/gonf/internal/resource"
-	"codeberg.org/snonux/gonf/internal/resource/opt"
+	opt "codeberg.org/snonux/gonf/api/option"
 )
 
 type File struct {
diff --git a/internal/resource/file/file_test.go b/internal/resource/file/file_test.go
index 0669b88..e84ab13 100644
--- a/internal/resource/file/file_test.go
+++ b/internal/resource/file/file_test.go
@@ -7,7 +7,7 @@ import (
 	"testing"
 
 	"codeberg.org/snonux/gonf/internal/resource"
-	. "codeberg.org/snonux/gonf/internal/resource/opt"
+	. "codeberg.org/snonux/gonf/api/option"
 )
 
 func TestGetChecksum(t *testing.T) {
diff --git a/internal/resource/link/link.go b/internal/resource/link/link.go
index 0e5582c..5a1824b 100644
--- a/internal/resource/link/link.go
+++ b/internal/resource/link/link.go
@@ -6,7 +6,7 @@ import (
 	"os"
 
 	"codeberg.org/snonux/gonf/internal/resource"
-	"codeberg.org/snonux/gonf/internal/resource/opt"
+	opt "codeberg.org/snonux/gonf/api/option"
 )
 
 type kind int
diff --git a/internal/resource/link/link_test.go b/internal/resource/link/link_test.go
index 20542bd..c8d9789 100644
--- a/internal/resource/link/link_test.go
+++ b/internal/resource/link/link_test.go
@@ -6,7 +6,7 @@ import (
 	"testing"
 
 	"codeberg.org/snonux/gonf/internal/resource"
-	. "codeberg.org/snonux/gonf/internal/resource/opt"
+	. "codeberg.org/snonux/gonf/api/option"
 )
 
 func TestHaveSymlinkCreateAndIdempotent(t *testing.T) {
diff --git a/internal/resource/opt/opt.go b/internal/resource/opt/opt.go
deleted file mode 100644
index 23f076d..0000000
--- a/internal/resource/opt/opt.go
+++ /dev/null
@@ -1,156 +0,0 @@
-// Package opt provides interface-based, resource-agnostic configuration
-// options shared by the file, dir, and link resource packages.
-//
-// It is designed to be dot-imported at call sites so options read as bare
-// WithMode(...) / WithOwner(...) calls regardless of the resource type:
-//
-//	import (
-//		"codeberg.org/snonux/gonf/internal/resource/file"
-//		. "codeberg.org/snonux/gonf/internal/resource/opt"
-//	)
-//
-//	file.Have("file.txt", WithOwner("paul"), WithMode(0o755))
-//
-// Each option targets a small capability interface (Owner, Moded, ...). A
-// resource implements only the setters it supports. Applying an option to a
-// resource that lacks the matching interface (e.g. WithPrune on a file) is a
-// programming error in the resource declaration and aborts the program via
-// log.Fatalf.
-package opt
-
-import (
-	"log"
-	"os"
-)
-
-// Option configures a resource. It is applied to the concrete resource value
-// (e.g. *file.File) during construction.
-type Option func(any)
-
-// Capability interfaces. A resource implements only the setters it supports.
-type (
-	Owner      interface{ SetOwner(string) }
-	Grouped    interface{ SetGroup(string) }
-	Moded      interface{ SetMode(os.FileMode) }
-	Sourced    interface{ SetSource(string) }
-	Contented  interface{ SetContent(string) }
-	FileModed  interface{ SetFileMode(os.FileMode) }
-	Prunable   interface{ SetPrune() }
-	Absentable interface{ SetAbsent() }
-	Linkable   interface {
-		SetSymlink(target string)
-		SetHardlink(target string)
-	}
-)
-
-// WithOwner sets the owning user of the resource.
-func WithOwner(owner string) Option {
-	return func(t any) {
-		r, ok := t.(Owner)
-		if !ok {
-			log.Fatalf("%T does not support WithOwner", t)
-		}
-		r.SetOwner(owner)
-	}
-}
-
-// WithGroup sets the owning group of the resource.
-func WithGroup(group string) Option {
-	return func(t any) {
-		r, ok := t.(Grouped)
-		if !ok {
-			log.Fatalf("%T does not support WithGroup", t)
-		}
-		r.SetGroup(group)
-	}
-}
-
-// WithMode sets the resource's own file mode.
-func WithMode(mode os.FileMode) Option {
-	return func(t any) {
-		r, ok := t.(Moded)
-		if !ok {
-			log.Fatalf("%T does not support WithMode", t)
-		}
-		r.SetMode(mode)
-	}
-}
-
-// WithSource sets the source path the resource is populated from.
-func WithSource(source string) Option {
-	return func(t any) {
-		r, ok := t.(Sourced)
-		if !ok {
-			log.Fatalf("%T does not support WithSource", t)
-		}
-		r.SetSource(source)
-	}
-}
-
-// WithContent sets literal content for the resource.
-func WithContent(content string) Option {
-	return func(t any) {
-		r, ok := t.(Contented)
-		if !ok {
-			log.Fatalf("%T does not support WithContent", t)
-		}
-		r.SetContent(content)
-	}
-}
-
-// WithFileMode sets the mode applied to regular files copied from a source
-// tree (distinct from the resource's own mode).
-func WithFileMode(mode os.FileMode) Option {
-	return func(t any) {
-		r, ok := t.(FileModed)
-		if !ok {
-			log.Fatalf("%T does not support WithFileMode", t)
-		}
-		r.SetFileMode(mode)
-	}
-}
-
-// WithPrune enables reconciliation of extra destination entries during a
-// source copy, and recursive removal during IsAbsent().
-func WithPrune() Option {
-	return func(t any) {
-		r, ok := t.(Prunable)
-		if !ok {
-			log.Fatalf("%T does not support WithPrune", t)
-		}
-		r.SetPrune()
-	}
-}
-
-// IsAbsent marks the resource for removal.
-func IsAbsent() Option {
-	return func(t any) {
-		r, ok := t.(Absentable)
-		if !ok {
-			log.Fatalf("%T does not support IsAbsent", t)
-		}
-		r.SetAbsent()
-	}
-}
-
-// WithSymlink makes the resource a symbolic link pointing at target.
-func WithSymlink(target string) Option {
-	return func(t any) {
-		r, ok := t.(Linkable)
-		if !ok {
-			log.Fatalf("%T does not support WithSymlink", t)
-		}
-		r.SetSymlink(target)
-	}
-}
-
-// WithHardlink makes the resource a hard link pointing at target.
-func WithHardlink(target string) Option {
-	return func(t any) {
-		r, ok := t.(Linkable)
-		if !ok {
-			log.Fatalf("%T does not support WithHardlink", t)
-		}
-		r.SetHardlink(target)
-	}
-}