feat(qbitrr): generate config file (#12666)

**Description**
Generate config.toml when missing.

⚒️ Fixes  # <!--(issue)-->

**⚙️ Type of change**

- [X] ⚙️ 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?**

**📃 Notes:**
I may need lots of help on this one.

**✔️ 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
- [X] ⬆️ 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 opened a PR on
[truecharts/containers](https://github.com/truecharts/containers) adding
the container to TrueCharts mirror repo.
- [ ] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

---

_Please don't blindly check all the boxes. Read them and only check
those that apply.
Those checkboxes are there for the reviewer to see what is this all
about and
the status of this PR with a quick glance._

---------

Signed-off-by: kqmaverick <121722567+kqmaverick@users.noreply.github.com>
Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

charts/incubator/qbitrr/Chart.yaml

@@ -22,7 +22,7 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/incubator/qbitrr
   - https://github.com/Feramance/Qbitrr
 type: application
-version: 0.0.3
+version: 0.0.4
 annotations:
   truecharts.org/SCALE-support: "true"
   truecharts.org/catagories: |

charts/incubator/qbitrr/questions.yaml

@@ -41,13 +41,13 @@ questions:
                 description: "The UserID of the user running the application"
                 schema:
                   type: int
-                  default: 568
+                  default: 0
               - variable: runAsGroup
                 label: "runAsGroup"
                 description: "The groupID this App of the user running the application"
                 schema:
                   type: int
-                  default: 568
+                  default: 0
 # Include{securityContextContainer}
 # Include{securityContextAdvanced}
 # Include{securityContextPod}

charts/incubator/qbitrr/values.yaml

@@ -5,6 +5,9 @@ image:
 securityContext:
   container:
     readOnlyRootFilesystem: false
+    runAsNonRoot: false
+    runAsUser: 0
+    runAsGroup: 0
 
 service:
   main:
@@ -16,6 +19,24 @@ service:
 workload:
   main:
     podSpec:
+      initContainers:
+        1-create-config-file:
+          type: install
+          enabled: true
+          imageSelector: "image"
+          command:
+            - /bin/sh
+            - -c
+          args:
+            - |
+              conf="/config/config.toml"
+              example="https://raw.githubusercontent.com/Feramance/qBitrr/master/config.example.toml"
+              if [ -f "$conf" ]; then
+                echo "$conf exists. Skipping..."
+              else
+                echo "$conf does not exist... Downloading the example from upstream..."
+                wget "$example" -O $conf || echo "Failed to download"
+              fi
       containers:
         main:
           probes:
@@ -30,6 +51,10 @@ persistence:
   config:
     enabled: true
     mountPath: /config
+    targetSelector:
+      main:
+        main: {}
+        1-create-config-file: {}
   downloads:
     enabled: true
     mountPath: /completed_downloads
@@ -37,4 +62,3 @@ persistence:
 portal:
   open:
     enabled: false
-