feat(k8s/gitea): add act_runner with DinD for Gitea Actions

kubernetes/app/gitea/release-actions.yaml

@@ -0,0 +1,69 @@
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: gitea-actions
+  namespace: flux-system
+spec:
+  chart:
+    spec:
+      chart: actions
+      version: 0.1.0
+      reconcileStrategy: ChartVersion
+      sourceRef:
+        kind: HelmRepository
+        name: gitea
+        namespace: flux-system
+  targetNamespace: gitea
+  interval: 1m0s
+  install:
+    remediation:
+      retries: 3
+  upgrade:
+    remediation:
+      retries: 3
+  dependsOn:
+    - name: gitea
+  # chart 0.1.0 has a broken `global.storageClass` helper (extra newline breaks YAML),
+  # so we set storageClassName via a kustomize patch instead.
+  postRenderers:
+    - kustomize:
+        patches:
+          - target:
+              kind: StatefulSet
+              name: gitea-gitea-actions-act-runner
+            patch: |
+              - op: add
+                path: /spec/volumeClaimTemplates/0/spec/storageClassName
+                value: nfs-synology-ssd
+  values:
+    enabled: true
+    giteaRootURL: http://gitea-gitea-http.gitea.svc.cluster.local:3000
+    existingSecret: gitea-runner-token
+    existingSecretKey: token
+    statefulset:
+      replicas: 1
+      timezone: Europe/Kyiv
+      persistence:
+        size: 10Gi
+      resources:
+        requests:
+          cpu: 100m
+          memory: 256Mi
+        limits:
+          memory: 2Gi
+      actRunner:
+        config: |
+          log:
+            level: info
+          cache:
+            enabled: true
+          container:
+            require_docker: true
+            docker_timeout: 300s
+          runner:
+            labels:
+              - "ubuntu-latest:docker://docker.gitea.com/runner-images:ubuntu-latest"
+              - "ubuntu-24.04:docker://docker.gitea.com/runner-images:ubuntu-24.04"
+              - "ubuntu-22.04:docker://docker.gitea.com/runner-images:ubuntu-22.04"
+      dind:
+        rootless: false