apiVersion: apps/v1
kind: Deployment
metadata:
  name: karrot-backend
  namespace: {{ .namespace }}
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      component: backend
  template:
    metadata:
      labels:
        component: backend
    spec:
      securityContext:
        runAsNonRoot: true
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
        seccompProfile:
          type: RuntimeDefault
      initContainers:
        - name: migrate
          image: codeberg.org/karrot/karrot-backend:v17.4.1
          command: ["/entrypoint.sh", "migrate"]
          env:
            - name: MODE
              value: prod
            - name: BASE_URL
              value: https://{{ .domain }}
            - name: SECRET_KEY
              valueFrom:
                secretKeyRef:
                  name: karrot-secrets
                  key: secretKey
            - name: DATABASE_NAME
              value: {{ .db.name }}
            - name: DATABASE_USER
              value: {{ .db.user }}
            - name: DATABASE_HOST
              value: {{ .db.host }}
            - name: DATABASE_PORT
              value: "{{ .db.port }}"
            - name: DATABASE_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: karrot-secrets
                  key: dbPassword
            - name: REDIS_HOST
              value: {{ .redis.host }}
            - name: EMAIL_BACKEND
              value: smtp
            - name: EMAIL_FROM
              value: {{ .smtp.from }}
            - name: SMTP_HOST
              value: {{ .smtp.host }}
            - name: SMTP_PORT
              value: "{{ .smtp.port }}"
            - name: SMTP_USER
              value: {{ .smtp.user }}
            - name: SMTP_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: karrot-secrets
                  key: smtp.password
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: [ALL]
            readOnlyRootFilesystem: false
          volumeMounts:
            - name: karrot-uploads
              mountPath: /app/uploads
      containers:
        - name: karrot-backend
          image: codeberg.org/karrot/karrot-backend:v17.4.1
          command: ["/entrypoint.sh", "server"]
          ports:
            - name: http
              containerPort: 8000
              protocol: TCP
          env:
            - name: MODE
              value: prod
            - name: BASE_URL
              value: https://{{ .domain }}
            - name: SECRET_KEY
              valueFrom:
                secretKeyRef:
                  name: karrot-secrets
                  key: secretKey
            - name: DATABASE_NAME
              value: {{ .db.name }}
            - name: DATABASE_USER
              value: {{ .db.user }}
            - name: DATABASE_HOST
              value: {{ .db.host }}
            - name: DATABASE_PORT
              value: "{{ .db.port }}"
            - name: DATABASE_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: karrot-secrets
                  key: dbPassword
            - name: REDIS_HOST
              value: {{ .redis.host }}
            - name: EMAIL_BACKEND
              value: smtp
            - name: EMAIL_FROM
              value: {{ .smtp.from }}
            - name: SMTP_HOST
              value: {{ .smtp.host }}
            - name: SMTP_PORT
              value: "{{ .smtp.port }}"
            - name: SMTP_USER
              value: {{ .smtp.user }}
            - name: SMTP_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: karrot-secrets
                  key: smtp.password
            - name: LISTEN_HOST
              value: "0.0.0.0:8000"
            - name: ALLOWED_HOSTS
              value: "{{ .domain }}"
            - name: CSRF_TRUSTED_ORIGINS
              value: "https://{{ .domain }}"
          resources:
            limits:
              cpu: 1000m
              ephemeral-storage: 1Gi
              memory: 1Gi
            requests:
              cpu: 50m
              ephemeral-storage: 50Mi
              memory: 256Mi
          volumeMounts:
            - name: karrot-uploads
              mountPath: /app/uploads
          livenessProbe:
            httpGet:
              path: /api/
              port: 8000
              httpHeaders:
                - name: Host
                  value: "{{ .domain }}"
            initialDelaySeconds: 60
            timeoutSeconds: 5
            periodSeconds: 20
            failureThreshold: 6
          readinessProbe:
            httpGet:
              path: /api/
              port: 8000
              httpHeaders:
                - name: Host
                  value: "{{ .domain }}"
            initialDelaySeconds: 30
            timeoutSeconds: 3
            periodSeconds: 10
            failureThreshold: 3
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: [ALL]
            readOnlyRootFilesystem: false
      volumes:
        - name: karrot-uploads
          persistentVolumeClaim:
            claimName: karrot-uploads
      restartPolicy: Always