syscode-homelab-gitops-apps/appset.yaml at main · syscode-labs/syscode-homelab-gitops-apps · GitHub

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# Layering ApplicationSet — the "chart-app" engine.
#
# SEEDED PER CLUSTER by the Talos inline manifests. The two `list` elements below
# (clusterName / clusterType) are the ONLY per-cluster difference — each cluster's
# inline manifest embeds this file with its own identity. This copy is the
# canonical reference; the identities here are placeholders.
#
# Selection (which apps run): three git generators —
#   apps/*/app.yaml                        shared (every cluster)
#   types/<clusterType>/apps/*/app.yaml    per cluster-TYPE
#   clusters/<clusterName>/apps/*/app.yaml per CLUSTER
# Values (override anything the chart exposes): deep-merge valueFiles —
#   values/base/<app>.yaml -> values/types/<type>/<app>.yaml -> values/clusters/<name>/<app>.yaml
# Custom ApplicationSets (e.g. arc-runners) are NOT chart-apps and run on the raw
# directory-sync lane (clusters/<name>/apps/*/application.yaml), not here.
apiVersion: argoproj.io/v1alpha1
kind: ApplicationSet
metadata:
  name: apps
  namespace: argocd
spec:
  goTemplate: true
  goTemplateOptions: ["missingkey=error"]
  generators:
    - matrix:                                   # shared apps
        generators:
          - list:
              elements:
                - clusterName: CLUSTER_NAME
                  clusterType: CLUSTER_TYPE
          - git:
              repoURL: https://github.com/syscode-labs/syscode-homelab-gitops-apps
              revision: HEAD
              files:
                - path: apps/*/app.yaml
    - matrix:                                   # per cluster-TYPE apps
        generators:
          - list:
              elements:
                - clusterName: CLUSTER_NAME
                  clusterType: CLUSTER_TYPE
          - git:
              repoURL: https://github.com/syscode-labs/syscode-homelab-gitops-apps
              revision: HEAD
              files:
                - path: types/{{.clusterType}}/apps/*/app.yaml
    - matrix:                                   # per CLUSTER apps
        generators:
          - list:
              elements:
                - clusterName: CLUSTER_NAME
                  clusterType: CLUSTER_TYPE
          - git:
              repoURL: https://github.com/syscode-labs/syscode-homelab-gitops-apps
              revision: HEAD
              files:
                - path: clusters/{{.clusterName}}/apps/*/app.yaml
  template:
    metadata:
      name: "{{.path.basename}}"                # app name = its directory name
    spec:
      project: default
      sources:
        - repoURL: "{{.repoURL}}"
          chart: "{{.chart}}"
          targetRevision: "{{.version}}"
          helm:
            ignoreMissingValueFiles: true       # type/cluster value files are optional
            valueFiles:
              - $v/values/base/{{.path.basename}}.yaml
              - $v/values/types/{{.clusterType}}/{{.path.basename}}.yaml
              - $v/values/clusters/{{.clusterName}}/{{.path.basename}}.yaml
        - repoURL: https://github.com/syscode-labs/syscode-homelab-gitops-apps
          targetRevision: HEAD
          ref: v
      destination:
        server: https://kubernetes.default.svc
        namespace: "{{.namespace}}"
      syncPolicy:
        automated:
          prune: true
          selfHeal: true
        syncOptions:
          - CreateNamespace=true
          # Allow a CRD-owning chart to establish its custom resource type when
          # API discovery lags a cold-cluster bootstrap.
          - SkipDryRunOnMissingResource=true