locals {
  dns-name = "${var.sub-domain}.${var.domain-name}"
  common-labels = {
    "vynil.solidite.fr/owner-name" = var.instance
    "vynil.solidite.fr/owner-namespace" = var.namespace
    "vynil.solidite.fr/owner-category" = var.category
    "vynil.solidite.fr/owner-component" = var.component
    "app.kubernetes.io/managed-by" = "vynil"
    "app.kubernetes.io/name" = var.component
    "app.kubernetes.io/instance" = var.instance
  }
}

data "kustomization_overlay" "data" {
  namespace = var.namespace
  common_labels = local.common-labels
  resources = [for file in fileset(path.module, "*.yaml"): file if file != "index.yaml"]
  patches {
    target {
      kind = "Deployment"
      name = "woodpecker-agent"
    }
    patch = <<-EOF
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: woodpecker-agent
        labels:
          app.kubernetes.io/component: agent
      spec:
        replicas: 2
        selector:
          matchLabels:
            app.kubernetes.io/component: agent
        template:
          metadata:
            labels:
              app.kubernetes.io/component: agent
          spec:
            serviceAccountName: woodpecker-agent
            containers:
            - name: agent
              image: "${var.images.agent.registry}/${var.images.agent.repository}:${var.images.agent.tag}"
              imagePullPolicy: "${var.images.agent.pullPolicy}"
              env:
              - name: WOODPECKER_BACKEND_K8S_NAMESPACE
                value: "${var.namespace}"
              - name: WOODPECKER_BACKEND_K8S_STORAGE_CLASS
                value: "${var.storage-agent.storageClass}"
              - name: WOODPECKER_BACKEND_K8S_STORAGE_RWX
                value: "${var.storage-agent.writeMany}"
              - name: WOODPECKER_BACKEND_K8S_VOLUME_SIZE
                value: "${var.storage-agent.size}"
              - name: WOODPECKER_SERVER
                value: "woodpecker-server.${var.namespace}.svc:9000"
    EOF
  }
  patches {
    target {
      kind = "Service"
      name = "woodpecker-server"
    }
    patch = <<-EOF
      apiVersion: v1
      kind: Service
      metadata:
        name: woodpecker-server
        labels:
          app.kubernetes.io/component: server
      spec:
        selector:
          app.kubernetes.io/name: ${var.component}
          app.kubernetes.io/instance: ${var.instance}
          app.kubernetes.io/component: server
    EOF
  }
  patches {
    target {
      kind = "Service"
      name = "woodpecker-server-headless"
    }
    patch = <<-EOF
      apiVersion: v1
      kind: Service
      metadata:
        name: woodpecker-server-headless
        labels:
          app.kubernetes.io/component: server
      spec:
        selector:
          app.kubernetes.io/name: ${var.component}
          app.kubernetes.io/instance: ${var.instance}
          app.kubernetes.io/component: server
    EOF
  }
  patches {
    target {
      kind = "RoleBinding"
      name = "woodpecker-agent"
    }
    patch = <<-EOF
      apiVersion: rbac.authorization.k8s.io/v1
      kind: RoleBinding
      metadata:
        name: woodpecker-agent
      subjects:
      - kind: ServiceAccount
        name: woodpecker-agent
        namespace: ${var.namespace}
    EOF
  }
  patches {
    target {
      kind = "StatefulSet"
      name = "woodpecker-server"
    }
    patch = <<-EOF
      apiVersion: apps/v1
      kind: StatefulSet
      metadata:
        name: woodpecker-server
        labels:
          app.kubernetes.io/component: server
      spec:
        selector:
          matchLabels:
            app.kubernetes.io/name: ${var.component}
            app.kubernetes.io/instance: ${var.instance}
            app.kubernetes.io/component: server
        template:
          metadata:
            labels:
              app.kubernetes.io/name: ${var.component}
              app.kubernetes.io/instance: ${var.instance}
              app.kubernetes.io/component: server
          spec:
            containers:
            - name: server
              image: "${var.images.server.registry}/${var.images.server.repository}:${var.images.server.tag}"
              imagePullPolicy: "${var.images.server.pullPolicy}"
              env:
              - name: WOODPECKER_HOST
                value: "https://${var.sub-domain}.${var.domain-name}"
              - name: WOODPECKER_HOST
                value: "https://${var.sub-domain}.${var.domain-name}"
              envFrom:
              - secretRef:
                  name: woodpecker-secret
              - secretRef:
                  name: "${var.component}-${var.instance}-gitea"
              - configMapRef:
                  name: "${var.instance}-${var.component}-server"
        volumeClaimTemplates:
        - metadata:
            name: data
          spec:
            accessModes: [ "${var.storage-server.accessMode}" ]
            resources:
              requests:
                storage: ${var.storage-server.size}
    EOF
  }
}