feat(photoprism): Add configurable originals_path via UCI/LuCI

- Add originals_path option to UCI config (default: /srv/photoprism/originals)
- Add set_config RPC method to update originals_path from LuCI
- Add Storage Settings section to LuCI dashboard
- Update LXC config to use configurable ORIGINALS_PATH
- Update get_stats to scan originals_path instead of data_path/originals
- Lyrion media_path already configurable via Settings page

Both services now support external mount points:
- PhotoPrism: /mnt/PHOTO for photos
- Lyrion: /mnt/MUSIC for music

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package/secubox/luci-app-photoprism/htdocs/luci-static/resources/view/photoprism/overview.js

@@ -59,6 +59,19 @@ var callEmancipate = rpc.declare({
 	expect: {}
 });
 
+var callGetConfig = rpc.declare({
+	object: 'luci.photoprism',
+	method: 'get_config',
+	expect: {}
+});
+
+var callSetConfig = rpc.declare({
+	object: 'luci.photoprism',
+	method: 'set_config',
+	params: ['originals_path'],
+	expect: {}
+});
+
 return view.extend({
 	css: `
 		:root {
@@ -225,11 +238,13 @@ return view.extend({
 
 	status: null,
 	stats: null,
+	config: null,
 
 	load: function() {
 		return Promise.all([
 			callStatus(),
-			callGetStats()
+			callGetStats(),
+			callGetConfig()
 		]);
 	},
 
@@ -237,6 +252,7 @@ return view.extend({
 		var self = this;
 		this.status = data[0] || {};
 		this.stats = data[1] || {};
+		this.config = data[2] || {};
 
 		var container = E('div', { 'class': 'kiss-container' }, [
 			E('style', {}, this.css),
@@ -245,9 +261,10 @@ return view.extend({
 		]);
 
 		poll.add(function() {
-			return Promise.all([callStatus(), callGetStats()]).then(function(results) {
+			return Promise.all([callStatus(), callGetStats(), callGetConfig()]).then(function(results) {
 				self.status = results[0] || {};
 				self.stats = results[1] || {};
+				self.config = results[2] || {};
 				self.updateView();
 			});
 		}, 10);
@@ -376,6 +393,41 @@ return view.extend({
 				])
 			]),
 
+			// Settings
+			E('div', { 'class': 'kiss-section' }, [
+				E('h3', {}, 'Storage Settings'),
+				E('div', { 'class': 'kiss-input-group' }, [
+					E('label', { 'style': 'color: var(--kiss-muted); margin-right: 10px;' }, 'Photos Path:'),
+					E('input', {
+						'class': 'kiss-input',
+						'type': 'text',
+						'id': 'originals-path',
+						'value': self.config.originals_path || '/srv/photoprism/originals',
+						'placeholder': '/mnt/PHOTO'
+					}),
+					E('button', {
+						'class': 'kiss-btn kiss-btn-secondary',
+						'click': function() {
+							var path = document.getElementById('originals-path').value;
+							if (!path) {
+								ui.addNotification(null, E('p', {}, 'Please enter a path'), 'warning');
+								return;
+							}
+							this.disabled = true;
+							this.textContent = 'Saving...';
+							var btn = this;
+							callSetConfig(path).then(function(res) {
+								if (res.success) {
+									ui.addNotification(null, E('p', {}, 'Path updated. Restart PhotoPrism to apply.'), 'success');
+								}
+								btn.disabled = false;
+								btn.textContent = 'Save';
+							});
+						}
+					}, 'Save')
+				])
+			]),
+
 			// Emancipate
 			E('div', { 'class': 'kiss-section' }, [
 				E('h3', {}, 'Public Exposure'),

package/secubox/luci-app-photoprism/root/usr/libexec/rpcd/luci.photoprism

@@ -17,6 +17,7 @@ method_get_config() {
 
 	json_add_boolean "enabled" "$([ "$(uci -q get ${CONFIG}.main.enabled)" = "1" ] && echo true || echo false)"
 	json_add_string "data_path" "$(uci -q get ${CONFIG}.main.data_path || echo '/srv/photoprism')"
+	json_add_string "originals_path" "$(uci -q get ${CONFIG}.main.originals_path || echo '/srv/photoprism/originals')"
 	json_add_string "http_port" "$(uci -q get ${CONFIG}.main.http_port || echo '2342')"
 	json_add_string "memory_limit" "$(uci -q get ${CONFIG}.main.memory_limit || echo '2G')"
 	json_add_string "admin_user" "$(uci -q get ${CONFIG}.admin.username || echo 'admin')"
@@ -28,18 +29,33 @@ method_get_config() {
 	json_dump
 }
 
+# Method: set_config
+method_set_config() {
+	local originals_path="$1"
+
+	if [ -n "$originals_path" ]; then
+		uci set ${CONFIG}.main.originals_path="$originals_path"
+		uci commit ${CONFIG}
+	fi
+
+	json_init
+	json_add_boolean "success" true
+	json_dump
+}
+
 # Method: get_stats
 method_get_stats() {
 	local data_path=$(uci -q get ${CONFIG}.main.data_path || echo '/srv/photoprism')
+	local originals_path=$(uci -q get ${CONFIG}.main.originals_path || echo '/srv/photoprism/originals')
 	local originals_size="0"
 	local storage_size="0"
 	local photo_count=0
 	local video_count=0
 
-	if [ -d "${data_path}/originals" ]; then
-		originals_size=$(du -sh "${data_path}/originals" 2>/dev/null | cut -f1 || echo "0")
-		photo_count=$(find "${data_path}/originals" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" -o -iname "*.heic" -o -iname "*.raw" -o -iname "*.dng" \) 2>/dev/null | wc -l || echo 0)
-		video_count=$(find "${data_path}/originals" -type f \( -iname "*.mp4" -o -iname "*.mov" -o -iname "*.avi" -o -iname "*.mkv" \) 2>/dev/null | wc -l || echo 0)
+	if [ -d "${originals_path}" ]; then
+		originals_size=$(du -sh "${originals_path}" 2>/dev/null | cut -f1 || echo "0")
+		photo_count=$(find "${originals_path}" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" -o -iname "*.heic" -o -iname "*.raw" -o -iname "*.dng" \) 2>/dev/null | wc -l || echo 0)
+		video_count=$(find "${originals_path}" -type f \( -iname "*.mp4" -o -iname "*.mov" -o -iname "*.avi" -o -iname "*.mkv" \) 2>/dev/null | wc -l || echo 0)
 	fi
 
 	if [ -d "${data_path}/storage" ]; then
@@ -162,6 +178,7 @@ case "$1" in
 		echo '{
 			"status": {},
 			"get_config": {},
+			"set_config": {"originals_path": "string"},
 			"get_stats": {},
 			"start": {},
 			"stop": {},
@@ -178,6 +195,11 @@ case "$1" in
 		case "$2" in
 			status) method_status ;;
 			get_config) method_get_config ;;
+			set_config)
+				read -r input
+				originals_path=$(echo "$input" | jsonfilter -e '@.originals_path' 2>/dev/null)
+				method_set_config "$originals_path"
+				;;
 			get_stats) method_get_stats ;;
 			start) method_start ;;
 			stop) method_stop ;;

package/secubox/luci-app-photoprism/root/usr/share/rpcd/acl.d/luci-photoprism.json

@@ -22,7 +22,8 @@
 					"uninstall",
 					"index",
 					"import",
-					"emancipate"
+					"emancipate",
+					"set_config"
 				]
 			},
 			"uci": ["photoprism"]

package/secubox/secubox-app-photoprism/files/usr/sbin/photoprismctl

@@ -36,6 +36,7 @@ uci_set() { uci set "${CONFIG}.$1=$2" && uci commit "$CONFIG"; }
 defaults() {
 	ENABLED=$(uci_get main.enabled 0)
 	DATA_PATH=$(uci_get main.data_path /srv/photoprism)
+	ORIGINALS_PATH=$(uci_get main.originals_path /srv/photoprism/originals)
 	HTTP_PORT=$(uci_get main.http_port 2342)
 	MEMORY_LIMIT=$(uci_get main.memory_limit 2G)
 	TIMEZONE=$(uci_get main.timezone Europe/Paris)
@@ -123,7 +124,7 @@ lxc.net.0.type = none
 lxc.mount.auto = proc:mixed sys:ro
 
 # Bind mounts for data persistence
-lxc.mount.entry = ${DATA_PATH}/originals opt/photoprism/originals none bind,create=dir 0 0
+lxc.mount.entry = ${ORIGINALS_PATH} opt/photoprism/originals none bind,create=dir 0 0
 lxc.mount.entry = ${DATA_PATH}/storage opt/photoprism/storage none bind,create=dir 0 0
 lxc.mount.entry = ${DATA_PATH}/import opt/photoprism/import none bind,create=dir 0 0
 
@@ -439,6 +440,7 @@ cmd_status() {
 	"videos": $videos,
 	"storage_used": "$storage_used",
 	"data_path": "$DATA_PATH",
+	"originals_path": "$ORIGINALS_PATH",
 	"domain": "$DOMAIN",
 	"admin_user": "$ADMIN_USER",
 	"face_recognition": $([ "$FACE_RECOGNITION" = "1" ] && echo "true" || echo "false"),