apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: {{ luanti_wasm_name | to_json }}
  namespace: {{ luanti_wasm_namespace | to_json }}
spec:
  podSelector:
    matchLabels:
      app: {{ luanti_wasm_name | to_json }}
  policyTypes: [Ingress, Egress]
  ingress:
    - ports:
        - port: 8080
          protocol: TCP
{% if luanti_wasm_ingress_peers | length > 0 %}
      from: {{ luanti_wasm_ingress_peers | to_json }}
{% endif %}
  egress:
    - to:
        - namespaceSelector:
            matchLabels:
              kubernetes.io/metadata.name: kube-system
          podSelector:
            matchLabels:
              k8s-app: kube-dns
      ports:
        - port: 53
          protocol: UDP
        - port: 53
          protocol: TCP
    - to:
{% for cidr in luanti_wasm_game_cidrs %}
        - ipBlock:
            cidr: {{ cidr | to_json }}
{% endfor %}
      ports:
        - port: {{ luanti_wasm_game_port }}
          protocol: UDP
{% if luanti_wasm_https_cidrs | length > 0 %}
    - to:
{% for cidr in luanti_wasm_https_cidrs %}
        - ipBlock:
            cidr: {{ cidr | to_json }}
{% endfor %}
      ports:
        - port: 443
          protocol: TCP
{% endif %}