Fixed build

public/v4/apps/photoprism.yml

@@ -1,29 +1,31 @@
 captainVersion: 4
 services:
-  $$cap_appname:
-    image: photoprism/photoprism:$$cap_photoprism_version
-    volumes:
-      - $$cap_appname-data:/photoprism/originals/
-    restart: always
-    caproverExtra:
-      containerHttpPort: "2342"
+    $$cap_appname:
+        image: photoprism/photoprism:$$cap_photoprism_version
+        volumes:
+            - $$cap_appname-data:/photoprism/originals/
+        restart: always
+        caproverExtra:
+            containerHttpPort: '2342'
 caproverOneClickApp:
-  variables:
-    - id: $$cap_photoprism_version
-      label: Photoprism Version
-      defaultValue: "20200427"
-      description: Check out their Docker page for the valid tags
-        https://hub.docker.com/r/photoprism/photoprism/tags
-      validRegex: /^([^\s^\/])+$/
-  instructions:
-    start: PhotoPrism is a server-based application for browsing, organizing and
-      sharing your personal photo collection. It makes use of the latest
-      technologies to automatically tag and find pictures without getting in
-      your way.
-    end: Photoprism is deployed and available as $$cap_appname. Please also enable
-      Websockets in the Caprover UI. When you log in the default password is
-      'photoprism'
-  displayName: Photoprism
-  isOfficial: true
-  description: An app for browsing, organizing and sharing your personal photo collection.
-  documentation: Taken from https://hub.docker.com/r/photoprism/photoprism
+    variables:
+        - id: $$cap_photoprism_version
+          label: Photoprism Version
+          defaultValue: '20200427'
+          description: Check out their Docker page for the valid tags
+              https://hub.docker.com/r/photoprism/photoprism/tags
+          validRegex: /^([^\s^\/])+$/
+    instructions:
+        start:
+            PhotoPrism is a server-based application for browsing, organizing and
+            sharing your personal photo collection. It makes use of the latest
+            technologies to automatically tag and find pictures without getting in
+            your way.
+        end:
+            Photoprism is deployed and available as $$cap_appname. Please also enable
+            Websockets in the Caprover UI. When you log in the default password is
+            'photoprism'
+    displayName: Photoprism
+    isOfficial: true
+    description: An app for browsing, organizing and sharing your personal photo collection.
+    documentation: Taken from https://hub.docker.com/r/photoprism/photoprism