Argo (#34)

* update

* migrate remaining applications

charts/argocd-apps/Chart.yaml

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+apiVersion: v2
+name: argocd-apps
+description: A Helm chart for ArgoCD ApplicationSet to deploy homelab apps
+type: application
+version: 0.1.0
+appVersion: "1.0.0"

charts/argocd-apps/README.md

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+# ArgoCD Apps
+
+This Helm chart deploys an ArgoCD ApplicationSet and AppProject to manage homelab applications.
+
+## Description
+
+It sets up:
+-   **AppProject**: A project named `apps` (configurable) to group the applications.
+-   **ApplicationSet**: Automatically discovers and deploys Helm charts from `charts/apps/*` in the repository.
+
+## Prerequisites
+
+-   Kubernetes cluster
+-   ArgoCD installed in the `argocd` namespace
+
+## Deployment
+
+### Option 1: Helm Install
+
+Run the following command to install the chart directly:
+
+```bash
+helm upgrade --install argocd-apps ./charts/argocd-apps \
+  --namespace argocd
+```
+
+### Option 2: ArgoCD App of Apps
+
+You can also deploy this chart using ArgoCD itself by creating an Application that points to this chart.
+
+```yaml
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: argocd-apps
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/morten-olsen/homelab-apps
+    targetRevision: main
+    path: charts/argocd-apps
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+```
+
+## Configuration
+
+| Parameter | Description | Default |
+|-----------|-------------|---------|
+| `repoURL` | URL of the git repository | `https://github.com/morten-olsen/homelab-apps` |
+| `targetRevision` | Git revision to use | `main` |
+| `path` | Path to the apps directory | `charts/apps` |
+| `exclude` | Pattern to exclude directories | `*.disabled` |
+| `project` | ArgoCD project name | `apps` |

charts/argocd-apps/templates/applicationset.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: homelab-apps
+  namespace: argocd
+spec:
+  generators:
+  - git:
+      repoURL: {{ .Values.repoURL }}
+      revision: {{ .Values.targetRevision }}
+      directories:
+      - path: {{ .Values.path }}/*
+      - path: {{ .Values.path }}/*{{ .Values.exclude }}
+        exclude: true
+  template:
+    metadata:
+      name: '{{`{{path.basename}}`}}'
+    spec:
+      project: {{ .Values.project }}
+      source:
+        repoURL: {{ .Values.repoURL }}
+        targetRevision: {{ .Values.targetRevision }}
+        path: '{{`{{path}}`}}'
+        helm:
+          valueFiles:
+          - values.yaml
+          values: |
+            globals:
+              environment: {{ .Values.globals.environment }}
+              domain: {{ .Values.globals.domain }}
+              timezone: {{ .Values.globals.timezone }}
+      destination:
+        server: https://kubernetes.default.svc
+        namespace: prod
+      syncPolicy:
+        automated:
+          prune: true
+          selfHeal: true
+        syncOptions:
+        - CreateNamespace=true

charts/argocd-apps/templates/project.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: AppProject
+metadata:
+  name: {{ .Values.project }}
+  namespace: argocd
+spec:
+  description: "Project for homelab apps"
+  sourceRepos:
+  - '*'
+  destinations:
+  - namespace: prod
+    server: https://kubernetes.default.svc
+  clusterResourceWhitelist:
+  - group: '*'
+    kind: '*'

charts/argocd-apps/values.yaml

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+repoURL: "https://github.com/morten-olsen/homelab-apps"
+targetRevision: "argo"
+path: "charts/apps"
+exclude: "*.disabled"
+project: "apps"
+globals:
+  environment: prod
+  domain: olsen.cloud
+  timezone: Europe/Amsterdam