Curvenote: Add Calico (installed using tigera-operator)

system-charts/tigera-operator/Chart.yaml

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+apiVersion: v2
+description: A meta-chart for the tiger-operator charts on some mybinder.org hosts
+name: mybinder-tiger-operator
+version: "0.0.1-set.by.chartpress"
+kubeVersion: ">= 1.26.0-0"
+dependencies:
+  # https://artifacthub.io/packages/helm/aws/aws-load-balancer-controller
+  - name: tigera-operator
+    version: 3.25.2
+    repository: https://docs.tigera.io/calico/charts
+    condition: tigera-operator.enabled

system-charts/tigera-operator/values.yaml

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+# Tigera operator for installing Calico
+tigera-operator:
+  enabled: false

system-config/tigera-operator/curvenote.yaml

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+# Install Calico for proper NetworkPolicy support
+tigera-operator:
+  enabled: true
+  installation:
+    kubernetesProvider: EKS
+  apiServer:
+    # Doesn't seem to work on EKS
+    # https://github.com/projectcalico/calico/issues/7555
+    # It's not needed anyway since we only want standard NetworkPolicy support,
+    # not 'projectcalico.org/v3'
+    enabled: false