apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "yourls-nginx.fullname" . }}
  labels:
    {{- include "yourls-nginx.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      {{- include "yourls-nginx.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "yourls-nginx.selectorLabels" . | nindent 8 }}
    spec:
      initContainers:
        - name: wait-for-mysql
          image: busybox:1.36
          command:
            - sh
            - -c
            - |
              until nc -z {{ include "yourls-nginx.fullname" . }}-mysql 3306; do
                echo "Waiting for MySQL..."
                sleep 2
              done
      containers:
        # NGINX Container
        - name: nginx
          image: "{{ .Values.image.nginx.registry }}/{{ .Values.image.nginx.repository }}:{{ .Values.image.nginx.tag }}"
          imagePullPolicy: {{ .Values.image.nginx.pullPolicy }}
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
          volumeMounts:
            - name: nginx-config
              mountPath: /etc/nginx/conf.d
            - name: yourls-data
              mountPath: /var/www/html
          resources:
            {{- toYaml .Values.resources.nginx | nindent 12 }}
          livenessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 30
            periodSeconds: 10
          readinessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 5
            periodSeconds: 5

        # YOURLS PHP-FPM Container
        - name: yourls
          image: "{{ .Values.image.yourls.registry }}/{{ .Values.image.yourls.repository }}:{{ .Values.image.yourls.tag }}"
          imagePullPolicy: {{ .Values.image.yourls.pullPolicy }}
          env:
            - name: YOURLS_DB_HOST
              value: "{{ include "yourls-nginx.fullname" . }}-mysql"
            - name: YOURLS_DB_USER
              value: {{ .Values.mysql.auth.username | quote }}
            - name: YOURLS_DB_PASS
              valueFrom:
                secretKeyRef:
                  name: {{ include "yourls-nginx.fullname" . }}-mysql
                  key: mysql-password
            - name: YOURLS_DB_NAME
              value: {{ .Values.mysql.auth.database | quote }}
            - name: YOURLS_SITE
              value: {{ .Values.yourls.config.site | quote }}
            - name: YOURLS_USER
              value: {{ .Values.yourls.config.username | quote }}
            - name: YOURLS_PASS
              valueFrom:
                secretKeyRef:
                  name: {{ include "yourls-nginx.fullname" . }}-secret
                  key: yourls-password
            - name: YOURLS_COOKIEKEY
              valueFrom:
                secretKeyRef:
                  name: {{ include "yourls-nginx.fullname" . }}-secret
                  key: yourls-cookiekey
            - name: YOURLS_HOURS_OFFSET
              value: {{ .Values.yourls.config.hours_offset | quote }}
            - name: YOURLS_LANG
              value: {{ .Values.yourls.config.lang | quote }}
          volumeMounts:
            - name: yourls-data
              mountPath: /var/www/html
          resources:
            {{- toYaml .Values.resources.yourls | nindent 12 }}
          livenessProbe:
            tcpSocket:
              port: 9000
            initialDelaySeconds: 30
            periodSeconds: 10
          readinessProbe:
            tcpSocket:
              port: 9000
            initialDelaySeconds: 5
            periodSeconds: 5

      volumes:
        - name: nginx-config
          configMap:
            name: {{ include "yourls-nginx.fullname" . }}-nginx-config
        - name: yourls-data
          {{- if .Values.yourls.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "yourls-nginx.fullname" . }}-pvc
          {{- else }}
          emptyDir: {}
          {{- end }}

      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}