feat(outline): Add local storage + persistance (#18257)

**Description**

App seems to be missing persistence and there's a note for Docker to add
local storage ->
https://docs.getoutline.com/s/hosting/doc/file-storage-N4M0T6Ypu7 so
might as well do it right

⚒️ Fixes  #18245 

**⚙️ Type of change**

- [ ] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] 🔃 Refactor of current code

**🧪 How Has This Been Tested?**
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**📃 Notes:**
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**✔️ Checklist:**

- [ ] ⚖️ My code follows the style guidelines of this project
- [ ] 👀 I have performed a self-review of my own code
- [ ] #️⃣ I have commented my code, particularly in hard-to-understand
areas
- [ ] 📄 I have made corresponding changes to the documentation
- [ ] ⚠️ My changes generate no new warnings
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [ ] ⬆️ I increased versions for any altered app according to semantic
versioning

**➕ App addition**

If this PR is an app addition please make sure you have done the
following.

- [ ] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

---

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---------

Signed-off-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Co-authored-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>

charts/stable/outline/Chart.yaml

@@ -10,7 +10,7 @@ apiVersion: v2
 appVersion: 0.74.0
 dependencies:
   - name: common
-    version: 17.2.30
+    version: 17.3.9
     repository: oci://tccr.io/truecharts
     condition: ""
     alias: ""
@@ -18,7 +18,7 @@ dependencies:
     import-values: []
   - name: redis
     version: 11.1.21
-    repository: https://deps.truecharts.org
+    repository: oci://tccr.io/truecharts
     condition: redis.enabled
     alias: ""
     tags: []
@@ -41,4 +41,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/outline
   - https://hub.docker.com/r/outlinewiki/outline
 type: application
-version: 11.1.16
+version: 11.2.0

charts/stable/outline/questions.yaml

@@ -68,6 +68,24 @@ questions:
                                         schema:
                                           type: string
                                           default: ""
+                                      - variable: localstorage
+                                        label: "Enable Local Storage + Settings"
+                                        schema:
+                                          type: boolean
+                                          default: false
+                                          show_subquestions_if: true
+                                          subquestions:
+                                            - variable: FILE_STORAGE
+                                              label: "Enable Local File Storage"
+                                              description: Set local to enable local file storage bypassing Minio or S3
+                                              schema:
+                                                type: string
+                                                default: "local"
+                                            - variable: FILE_STORAGE_MAX_UPLOAD_SIZE
+                                              label: "Local File Storage Max Upload Size"
+                                              schema:
+                                                type: int
+                                                default: "26214400"
                                       - variable: slackenabled
                                         label: "Enable Slack Settings"
                                         schema:
@@ -319,6 +337,15 @@ questions:
 # Include{serviceExpertRoot}
 # Include{serviceExpert}
 # Include{serviceList}
+# Include{persistenceRoot}
+        - variable: data
+          label: "App Data Storage"
+          description: "Stores the Application's Data."
+          schema:
+            additional_attrs: true
+            type: dict
+            attrs:
+# Include{persistenceBasic}
 # Include{persistenceList}
 # Include{ingressRoot}
         - variable: main

charts/stable/outline/values.yaml

@@ -75,6 +75,8 @@ workload:
             WEB_CONCURRENCY: 1
             MAXIMUM_IMPORT_SIZE: 5120000
             DEFAULT_LANGUAGE: "en_US"
+            FILE_STORAGE: ""
+            FILE_STORAGE_UPLOAD_MAX_SIZE: ""
             # TEAM_LOGO: ""
             # COLLABORATION_URL: ""
             # SLACK_KEY: ""
@@ -130,3 +132,7 @@ workload:
               secretKeyRef:
                 name: secrets
                 key: UTILS_SECRET
+persistence:
+  data:
+    enabled: true
+    mountPath: /var/lib/outline/data