locals {
    collabora-labels = merge(local.common-labels, {
      "app.kubernetes.io/component" = "collabora"
    })
    dns-collabora = "collabora.${local.dns-name}"
    collabora-middlewares = ["${var.instance}-https"]
    collabora-service = {
      "name"  = "${var.instance}-collabora"
      "port" = {
        "number" = 80
      }
    }
    collabora-rules = [ for v in [local.dns-collabora] : {
      "host" = "${v}"
      "http" = {
        "paths" = [{
          "backend"  = {
            "service" = local.collabora-service
          }
          "path"     = "/"
          "pathType" = "Prefix"
        }]
      }
    }]
}

resource "kubectl_manifest" "collabora_deploy" {
  count = var.apps.collabora ? 1 : 0
  yaml_body  = <<-EOF
    kind: Deployment
    apiVersion: apps/v1
    metadata:
      name: "${var.instance}-collabora"
      namespace: "${var.namespace}"
      labels: ${jsonencode(local.collabora-labels)}
    spec:
      replicas: 1
      strategy:
        type: RollingUpdate
        rollingUpdate:
          maxSurge: 1
          maxUnavailable: 1
      selector:
        matchLabels: ${jsonencode(local.collabora-labels)}
      template:
        metadata:
          labels: ${jsonencode(local.collabora-labels)}
        annotations:
          prometheus.io/scrape: "true"
          prometheus.io/port: 9980
          prometheus.io/path: "/cool/getMetrics"
        spec:
          containers:
          - name: collabora
            image: "${var.images.collabora.registry}/${var.images.collabora.repository}:${var.images.collabora.tag}"
            imagePullPolicy: "${var.images.collabora.pullPolicy}"
            env:
            - name: aliasgroup1
              value: "https://${local.dns-name}"
            - name: username
              value: vynil
            - name: DONT_GEN_SSL_CERT
              value: "true"
            - name: extra_params
              value: |
                --o:ssl.enable=false
                --o:ssl.termination=true
            - name: password
              valueFrom:
                secretKeyRef:
                  name: ${var.component}
                  key: collabora-password
            ports:
              - name: http
                containerPort: 9980
            livenessProbe:
              httpGet:
                path: /
                port: http
            readinessProbe:
              httpGet:
                path: /
                port: http
            securitycontext:
              allowPrivilegeEscalation: true
              capabilities:
                add:
                - MKNOD
  EOF
}

resource "kubectl_manifest" "collabora_svc" {
  count = var.apps.collabora ? 1 : 0
  yaml_body  = <<-EOF
    apiVersion: v1
    kind: Service
    metadata:
      name: "${var.instance}-collabora"
      namespace: "${var.namespace}"
      labels: ${jsonencode(local.collabora-labels)}
    spec:
      type: ClusterIP
      ports:
      - port: 80
        targetPort: 9980
        protocol: TCP
        name: http
      selector: ${jsonencode(local.collabora-labels)}
  EOF
}

resource "kubectl_manifest" "collabora_certificate" {
  count = var.apps.collabora ? 1 : 0
  yaml_body  = <<-EOF
    apiVersion: "cert-manager.io/v1"
    kind: "Certificate"
    metadata:
      name: "${var.instance}-collabora"
      namespace: "${var.namespace}"
      labels: ${jsonencode(local.collabora-labels)}
    spec:
        secretName: "${var.instance}-collabora-cert"
        dnsNames: ${jsonencode(local.dns-collabora)}
        issuerRef:
          name: "${var.issuer}"
          kind: "ClusterIssuer"
          group: "cert-manager.io"
  EOF
}

resource "kubectl_manifest" "collabora_ing" {
  count = var.apps.collabora ? 1 : 0
  yaml_body  = <<-EOF
    apiVersion: networking.k8s.io/v1
    kind: Ingress
    metadata:
      name: "${var.instance}-collabora"
      namespace: "${var.namespace}"
      labels: ${jsonencode(local.collabora-labels)}
      annotations:
        "traefik.ingress.kubernetes.io/router.middlewares": "${join(",", [for m in local.collabora-middlewares : format("%s-%s@kubernetescrd", var.namespace, m)])}"
    spec:
      ingressClassName: "${var.ingress-class}"
      rules: ${jsonencode(local.collabora-rules)}
      tls:
      - hosts: ${jsonencode(local.dns-collabora)}
        secretName: "${var.instance}-collabora-cert"
  EOF
}