---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: engelsystem-db
  labels:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: <CI_PVC_SC>
  resources:
    requests:
      storage: 2Gi

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: database
  labels:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
spec:
  replicas: 1
  selector:
    matchLabels:
      app: <CI_PROJECT_PATH_SLUG>
      environment: <CI_ENVIRONMENT_SLUG>
  template:
    metadata:
      labels:
        app: <CI_PROJECT_PATH_SLUG>
        environment: <CI_ENVIRONMENT_SLUG>
        tier: database
    spec:
      containers:
        - image: mariadb:10.2
          name: database
          imagePullPolicy: Always
          env:
            - name: MYSQL_DATABASE
              value: engelsystem
            - name: MYSQL_USER
              value: engelsystem
            - name: MYSQL_PASSWORD
              value: engelsystem
            - name: MYSQL_RANDOM_ROOT_PASSWORD
              value: '1'
            - name: MYSQL_INITDB_SKIP_TZINFO
              value: 'yes'
          volumeMounts:
            - mountPath: /var/lib/mysql
              name: data
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: engelsystem-db

---
apiVersion: v1
kind: Service
metadata:
  name: database
  labels:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
    commit: '<CI_COMMIT_SHORT_SHA>'
spec:
  type: ClusterIP
  ports:
    - port: 3306
      targetPort: 3306
      name: database
  selector:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
    tier: database

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: engelsystem
  labels:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
    commit: '<CI_COMMIT_SHORT_SHA>'
spec:
  replicas: <CI_REPLICAS>
  selector:
    matchLabels:
      app: <CI_PROJECT_PATH_SLUG>
      environment: <CI_ENVIRONMENT_SLUG>
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
  template:
    metadata:
      labels:
        app: <CI_PROJECT_PATH_SLUG>
        environment: <CI_ENVIRONMENT_SLUG>
        tier: application
        commit: '<CI_COMMIT_SHORT_SHA>'
      annotations:
        app.gitlab.com/app: <CI_PROJECT_PATH_SLUG>
        app.gitlab.com/env: <CI_ENVIRONMENT_SLUG>
        commit: '<CI_COMMIT_SHORT_SHA>'
    spec:
      initContainers:
        - image: <CI_IMAGE>
          name: engelsystem-migrate
          imagePullPolicy: Always
          command:
            - sh
            - -c
            - while ! bin/migrate up; do sleep 1; done
          env:
            - name: MYSQL_HOST
              value: database
            - name: MYSQL_DATABASE
              value: engelsystem
            - name: MYSQL_USER
              value: engelsystem
            - name: MYSQL_PASSWORD
              value: engelsystem
            - name: SETUP_ADMIN_PASSWORD
              value: '<CI_SETUP_ADMIN_PASSWORD>'
      containers:
        - image: <CI_IMAGE>
          name: engelsystem-server
          imagePullPolicy: Always
          env:
            - name: MYSQL_HOST
              value: database
            - name: MYSQL_DATABASE
              value: engelsystem
            - name: MYSQL_USER
              value: engelsystem
            - name: MYSQL_PASSWORD
              value: engelsystem
            - name: APP_URL
              value: <CI_ENVIRONMENT_URL>
            - name: APP_NAME
              value: '<CI_APP_NAME>'
          livenessProbe:
            httpGet:
              path: /health
              port: 80

---
apiVersion: v1
kind: Service
metadata:
  name: engelsystem
  labels:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
    commit: '<CI_COMMIT_SHORT_SHA>'
  annotations:
    prometheus.io/port: '80'
    prometheus.io/scrape: 'true'
spec:
  type: ClusterIP
  ports:
    - port: 80
      targetPort: 80
      name: engelsystem
  selector:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
    tier: application

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: engelsystem-ingress
  annotations:
    kubernetes.io/tls-acme: 'true'
    kubernetes.io/ingress.class: 'nginx'
    cert-manager.io/cluster-issuer: <CI_CLUSTER_ISSUER>
    nginx.ingress.kubernetes.io/rewrite-target: /$1
  labels:
    app: <CI_PROJECT_PATH_SLUG>
    environment: <CI_ENVIRONMENT_SLUG>
    commit: '<CI_COMMIT_SHORT_SHA>'
spec:
  tls:
    - hosts:
        - <CI_INGRESS_DOMAIN>
      secretName: <CI_INGRESS_DOMAIN>
  rules:
    - host: <CI_INGRESS_DOMAIN>
      http:
        paths:
          - path: '<CI_INGRESS_PATH>/?(.*)'
            pathType: Prefix
            backend:
              service:
                name: engelsystem
                port:
                  number: 80