feat(spegel): BREAKING CHANGE move to custom spegel chart (#28077)

**Description**
Add our own Spegel chart

**⚙️ Type of change**

- [x] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [x] ⚠️ 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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Please describe the tests that you ran to verify your changes. Provide
instructions so we can reproduce. Please also list any relevant details
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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
- [ ] I made sure the title starts with `feat(chart-name):`,
`fix(chart-name):` or `chore(chart-name):`

**➕ 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`

---

_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._

.github/workflows/charts-release.yaml

@@ -93,7 +93,7 @@ jobs:
 
       - name: Fix Pre-Commit issues
         shell: bash
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         run: |
           echo "Running pre-commit test-and-cleanup..."
           pre-commit run --all ||:
@@ -101,7 +101,7 @@ jobs:
           find . -name '*.sh' | xargs chmod +x
 
       - name: Install Helm
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # tag=v3
         with:
           version: v3.14.0
@@ -145,7 +145,7 @@ jobs:
         run: helm registry logout quay.io
 
       - name: Copy docs to website
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         shell: bash
         run: |
           #!/bin/bash
@@ -196,7 +196,7 @@ jobs:
 
       - name: Prefetch contributor icons
         shell: bash
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         run: |
           #!/bin/bash
 
@@ -221,7 +221,7 @@ jobs:
           #done < src/assets/contributors.json
 
       - name: Setup astro Cache
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         uses: actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8 # v4
         with:
           # Cache for build and optimized images.
@@ -230,7 +230,7 @@ jobs:
           restore-keys: astro-
 
       - name: Setup npm Cache
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         uses: actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8 # v4
         with:
           # Cache for npm
@@ -240,7 +240,7 @@ jobs:
 
       - name: Setup node_modules Cache
         id: modulescache
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         uses: actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8 # v4
         with:
           # Cache for npm and optimized images.
@@ -254,19 +254,19 @@ jobs:
           node-version-file: ./website/.nvmrc
 
       - name: Install Packages
-        if: steps.modulescache.outputs.cache-hit != 'true' && needs.check_changes.outputs.changes_detected == 'true' 
+        if: steps.modulescache.outputs.cache-hit != 'true' && needs.check_changes.outputs.changes_detected == 'true'
         run: cd website && npm ci
 
       - name: Check
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         run: cd website && npm run check
 
       - name: Build
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         run: cd website && npm run build
 
       - name: Publish to Cloudflare Pages
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         id: cloudflare
         continue-on-error: true
         uses: cloudflare/pages-action@f0a1cd58cd66095dee69bfa18fa5efd1dde93bca # v1
@@ -299,5 +299,5 @@ jobs:
             ---
 
       - name: Release-and-Website Completed
-        if: needs.check_changes.outputs.changes_detected == 'true' 
+        if: needs.check_changes.outputs.changes_detected == 'true'
         run: echo "DONE"

.github/workflows/charts-test.yaml

@@ -151,6 +151,19 @@ jobs:
       - name: Set up chart-testing
         uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
+      - name: Update containerd config
+        if: contains(matrix.chart, 'Spegel')
+        run: |
+          sudo mkdir -p /var/lib/rancher/k3s/agent/etc/containerd/
+          sudo tee /var/lib/rancher/k3s/agent/etc/containerd/config.toml.tmpl > /dev/null <<EOL
+          [plugins."io.containerd.grpc.v1.cri".registry]
+             config_path = "/var/lib/rancher/k3s/agent/etc/containerd/certs.d"
+          [plugins."io.containerd.grpc.v1.cri".containerd]
+            snapshotter = "overlayfs"
+            disable_snapshot_annotations = true
+            discard_unpacked_layers = false
+          EOL
+
       - name: Create k3d cluster
         uses: nolar/setup-k3d-k3s@v1
         with:
@@ -210,6 +223,19 @@ jobs:
       - name: Set up chart-testing
         uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
+      - name: Update containerd config
+        if: contains(matrix.chart, 'Spegel')
+        run: |
+          sudo mkdir -p /var/lib/rancher/k3s/agent/etc/containerd/
+          sudo tee /var/lib/rancher/k3s/agent/etc/containerd/config.toml.tmpl > /dev/null <<EOL
+          [plugins."io.containerd.grpc.v1.cri".registry]
+             config_path = "/var/lib/rancher/k3s/agent/etc/containerd/certs.d"
+          [plugins."io.containerd.grpc.v1.cri".containerd]
+            snapshotter = "overlayfs"
+            disable_snapshot_annotations = true
+            discard_unpacked_layers = false
+          EOL
+
       - name: Create k3d cluster
         uses: nolar/setup-k3d-k3s@v1
         with:
@@ -269,6 +295,19 @@ jobs:
       - name: Set up chart-testing
         uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
+      - name: Update containerd config
+        if: contains(matrix.chart, 'Spegel')
+        run: |
+          sudo mkdir -p /var/lib/rancher/k3s/agent/etc/containerd/
+          sudo tee /var/lib/rancher/k3s/agent/etc/containerd/config.toml.tmpl > /dev/null <<EOL
+          [plugins."io.containerd.grpc.v1.cri".registry]
+             config_path = "/var/lib/rancher/k3s/agent/etc/containerd/certs.d"
+          [plugins."io.containerd.grpc.v1.cri".containerd]
+            snapshotter = "overlayfs"
+            disable_snapshot_annotations = true
+            discard_unpacked_layers = false
+          EOL
+
       - name: Create k3d cluster
         uses: nolar/setup-k3d-k3s@v1
         with:
@@ -328,6 +367,19 @@ jobs:
       - name: Set up chart-testing
         uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
+      - name: Update containerd config
+        if: contains(matrix.chart, 'Spegel')
+        run: |
+          sudo mkdir -p /var/lib/rancher/k3s/agent/etc/containerd/
+          sudo tee /var/lib/rancher/k3s/agent/etc/containerd/config.toml.tmpl > /dev/null <<EOL
+          [plugins."io.containerd.grpc.v1.cri".registry]
+             config_path = "/var/lib/rancher/k3s/agent/etc/containerd/certs.d"
+          [plugins."io.containerd.grpc.v1.cri".containerd]
+            snapshotter = "overlayfs"
+            disable_snapshot_annotations = true
+            discard_unpacked_layers = false
+          EOL
+
       - name: Create k3d cluster
         uses: nolar/setup-k3d-k3s@v1
         with:
@@ -387,6 +439,20 @@ jobs:
       - name: Set up chart-testing
         uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
+      - name: Update containerd config
+        if: contains(matrix.chart, 'Spegel')
+        run: |
+          sudo mkdir -p /var/lib/rancher/k3s/agent/etc/containerd/
+          sudo mkdir -p /var/lib/rancher/k3s/agent/etc/containerd/certs.d/
+          sudo tee /var/lib/rancher/k3s/agent/etc/containerd/config.toml.tmpl > /dev/null <<EOL
+          [plugins."io.containerd.grpc.v1.cri".registry]
+             config_path = "/var/lib/rancher/k3s/agent/etc/containerd/certs.d"
+          [plugins."io.containerd.grpc.v1.cri".containerd]
+            snapshotter = "overlayfs"
+            disable_snapshot_annotations = true
+            discard_unpacked_layers = false
+          EOL
+
       - name: Create k3d cluster
         uses: nolar/setup-k3d-k3s@v1
         with:
@@ -446,6 +512,19 @@ jobs:
       - name: Set up chart-testing
         uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
+      - name: Update containerd config
+        if: contains(matrix.chart, 'Spegel')
+        run: |
+          sudo mkdir -p /var/lib/rancher/k3s/agent/etc/containerd/
+          sudo tee /var/lib/rancher/k3s/agent/etc/containerd/config.toml.tmpl > /dev/null <<EOL
+          [plugins."io.containerd.grpc.v1.cri".registry]
+             config_path = "/var/lib/rancher/k3s/agent/etc/containerd/certs.d"
+          [plugins."io.containerd.grpc.v1.cri".containerd]
+            snapshotter = "overlayfs"
+            disable_snapshot_annotations = true
+            discard_unpacked_layers = false
+          EOL
+
       - name: Create k3d cluster
         uses: nolar/setup-k3d-k3s@v1
         with: