apiVersion: apps/v1
kind: Deployment
metadata:
  name: drone
  labels:
    app: drone
    component: web
    app.kubernetes.io/name: drone
    app.kubernetes.io/instance: drone
spec:
  selector:
    matchLabels:
      app: drone
      component: web
  template:
    metadata:
      labels:
        app: drone
        component: web
        app.kubernetes.io/name: drone
        app.kubernetes.io/instance: drone
    spec:
      containers:
      - name: drone
        image: drone/drone:2
        imagePullPolicy: IfNotPresent
        ports:
        - name: http
          protocol: TCP
          containerPort: 80
        env:
        # Limit users permitted to use Drone, to prevent bitcoin mining :-/
        - name: DRONE_USER_FILTER
          value: rob
        - name: DRONE_DATABASE_DRIVER
          value: postgres
        - name: DRONE_DATABASE_DATASOURCE
          valueFrom:
            secretKeyRef:
              name: drone-credentials
              key: database-url
        - name: DRONE_GITEA_CLIENT_ID
          valueFrom:
            secretKeyRef:
              name: drone-credentials
              key: gitea-client-id
        - name: DRONE_GITEA_CLIENT_SECRET
          valueFrom:
            secretKeyRef:
              name: drone-credentials
              key: gitea-client-secret
        - name: DRONE_RPC_SECRET
          valueFrom:
            secretKeyRef:
              name: drone-credentials
              key: rpc-secret
        - name: DRONE_GITEA_SERVER
          valueFrom:
            configMapKeyRef:
              name: drone-config
              key: gitea-server
        - name: DRONE_SERVER_HOST
          valueFrom:
            configMapKeyRef:
              name: drone-config
              key: server-host
        - name: DRONE_SERVER_PROTO
          valueFrom:
            configMapKeyRef:
              name: drone-config
              key: server-proto
        - name: DRONE_LOGS_DEBUG
          valueFrom:
            configMapKeyRef:
              name: drone-config
              key: logs-debug
        - name: DRONE_MAX_POOL_SIZE
          value: "1"
        resources:
          requests:
            memory: "32Mi"
            cpu: "50m"
          limits:
            memory: "128Mi"
            cpu: "250m"
        securityContext:
          readOnlyRootFilesystem: true
        livenessProbe:
          failureThreshold: 10
          httpGet:
            path: /healthz
            port: 80
            scheme: HTTP
          initialDelaySeconds: 30
          periodSeconds: 10
          successThreshold: 1
          timeoutSeconds: 10