# Hosts a mirror for dep pkg
#   kubectl apply -f dep-pkg-mirror.yaml -n [namespace]
#   kubectl -n [namespace] cp ./packages \ deploy/monok8s-mirror:/usr/share/nginx/html/monok8s/
# Fetch helper contract:
#   DEP_PKG_MIRROR=https://mirror.example.com/monok8s
#   mirror URL = ${DEP_PKG_MIRROR}/packages/${mirror_path}
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: dep-pkg-mirror-data
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: dep-pkg-mirror-nginx
data:
  default.conf: |
    server {
        listen 8080;
        server_name _;

        root /usr/share/nginx/html;

        autoindex on;
        autoindex_exact_size off;
        autoindex_localtime on;

        location /monok8s/packages/ {
            try_files $uri =404;
        }

        location = /healthz {
            access_log off;
            return 200 "ok\n";
        }
    }
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: dep-pkg-mirror
spec:
  replicas: 1
  selector:
    matchLabels:
      app: dep-pkg-mirror
  template:
    metadata:
      labels:
        app: dep-pkg-mirror
    spec:
      containers:
        - name: nginx
          image: nginx:1.27-alpine
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 8080
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
          volumeMounts:
            - name: data
              mountPath: /usr/share/nginx/html/monok8s/packages
              subPath: packages
              readOnly: false
            - name: nginx-conf
              mountPath: /etc/nginx/conf.d/default.conf
              subPath: default.conf
              readOnly: true
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: dep-pkg-mirror-data
        - name: nginx-conf
          configMap:
            name: dep-pkg-mirror-nginx
---
apiVersion: v1
kind: Service
metadata:
  name: dep-pkg-mirror
spec:
  type: ClusterIP
  selector:
    app: dep-pkg-mirror
  ports:
    - name: http
      port: 80
      targetPort: http