treewide: include PipeWire op and enforce PulseAudio check

This fully replaces PulseAudio with PipeWire and enforces the PulseAudio check and error message. The pipewire-pulse daemon is handled in the NixOS module.

Closes #26.

Signed-off-by: Ophestra <cat@gensokyo.uk>

hst/config.go

@@ -109,11 +109,9 @@ func (config *Config) Validate() error {
 		}
 	}
 
-	// EPulse without EPipeWire is insecure
-	if et := config.Enablements.Unwrap(); !config.DirectPulse &&
-		et&EPipeWire == 0 && et&EPulse != 0 {
+	if et := config.Enablements.Unwrap(); !config.DirectPulse && et&EPulse != 0 {
 		return &AppError{Step: "validate configuration", Err: ErrInsecure,
-			Msg: "enablement PulseAudio requires PipeWire, which is not set"}
+			Msg: "enablement PulseAudio is insecure and no longer supported"}
 	}
 
 	return nil

hst/config_test.go

@@ -58,7 +58,7 @@ func TestConfigValidate(t *testing.T) {
 			Shell: fhs.AbsTmp,
 			Path:  fhs.AbsTmp,
 		}}, &hst.AppError{Step: "validate configuration", Err: hst.ErrInsecure,
-			Msg: "enablement PulseAudio requires PipeWire, which is not set"}},
+			Msg: "enablement PulseAudio is insecure and no longer supported"}},
 		{"valid", &hst.Config{Container: &hst.ContainerConfig{
 			Home:  fhs.AbsTmp,
 			Shell: fhs.AbsTmp,

hst/hst.go

@@ -70,7 +70,7 @@ func Template() *Config {
 	return &Config{
 		ID: "org.chromium.Chromium",
 
-		Enablements: NewEnablements(EWayland | EDBus | EPipeWire | EPulse),
+		Enablements: NewEnablements(EWayland | EDBus | EPipeWire),
 
 		SessionBus: &BusConfig{
 			See: nil,

hst/hst_test.go

@@ -105,8 +105,7 @@ func TestTemplate(t *testing.T) {
 	"enablements": {
 		"wayland": true,
 		"dbus": true,
-		"pipewire": true,
-		"pulse": true
+		"pipewire": true
 	},
 	"session_bus": {
 		"see": null,