cluster.fun/manifests/matrix_chart/matrix_chart.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: matrix
  namespace: chat
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt
    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
spec:
  ingressClassName: nginx
  tls:
  - hosts:
    - matrix.cluster.fun
    secretName: matrix-ingress
  rules:
  - host: matrix.cluster.fun
    http:
      paths:
      - path: /.well-known/matrix
        pathType: ImplementationSpecific
        backend:
          service:
            name: well-known
            port:
              number: 80
      - path: /
        pathType: ImplementationSpecific
        backend:
          service:
            name: chat-matrix-synapse
            port:
              number: 80

---

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: riot
  namespace: chat
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt
    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
spec:
  ingressClassName: nginx
  tls:
  - hosts:
    - chat.cluster.fun
    secretName: riot-ingress
  rules:
  - host: chat.cluster.fun
    http:
      paths:
      - path: /
        pathType: ImplementationSpecific
        backend:
          service:
            name: chat-matrix-riot
            port:
              number: 80

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: well-known
  namespace: chat
  annotations:
    configmap.reloader.stakater.com/reload: "well-known"
spec:
  replicas: 1
  selector:
    matchLabels:
      app: well-known
  template:
    metadata:
      labels:
        app: well-known
    spec:
      containers:
      - name: web
        image: nginx
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 80
          name: web
        volumeMounts:
        - name: well-known
          mountPath: /usr/share/nginx/html/.well-known/matrix
        resources:
          limits:
            memory: 10Mi
          requests:
            memory: 10Mi
      volumes:
      - name: well-known
        configMap:
          name: well-known
---
apiVersion: v1
kind: Service
metadata:
  name: well-known
  namespace: chat
spec:
  type: ClusterIP
  ports:
  - port: 80
    targetPort: 80
    name: web
  selector:
    app: well-known
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: well-known
  namespace: chat
data:
  server: |-
    {
      "m.server": "matrix.cluster.fun:443"
    }