resource "vault_policy" "dovecot-policy" {
  name = "dovecot-policy"
  policy = <<EOF
path "kv/data/cluster/dovecot" {
  capabilities = ["read"]
}
EOF
}

resource "vault_policy" "getmail-policy" {
  name = "getmail-policy"
  policy = <<EOF
path "kv/data/cluster/getmail" {
  capabilities = ["read"]
}
EOF
}

resource "nomad_volume" "dovecot_maildir" {
  type        = "csi"
  plugin_id   = "org.democratic-csi.nfs"
  volume_id   = "dovecot_maildir"
  name        = "dovecot_maildir"
  external_id = "dovecot_maildir"

  capability {
    access_mode = "multi-node-multi-writer"
    attachment_mode = "file-system"
  }

  context = {
    server = "blowhole.hosts.in.redalder.org"
    share = "/var/nfs/dovecot/maildir"
    node_attach_driver = "nfs"
    provisioner_driver = "node-manual"
  }

  mount_options {
    fs_type = "nfs"
    mount_flags = [ "nfsvers=3", "hard", "async" ]
  }
}

resource "nomad_volume" "mail-configuration" {
  type        = "csi"
  plugin_id   = "org.democratic-csi.nfs"
  volume_id   = "mail-configuration"
  name        = "mail-configuration"
  external_id = "mail-configuration"

  capability {
    access_mode = "single-node-writer"
    attachment_mode = "file-system"
  }

  context = {
    server = "blowhole.hosts.in.redalder.org"
    share = "/var/nfs/mail-configuration"
    node_attach_driver = "nfs"
    provisioner_driver = "node-manual"
  }

  mount_options {
    fs_type = "nfs"
    mount_flags = [ "nfsvers=3", "hard", "async" ]
  }
}

resource "nomad_job" "email" {
  jobspec = file("${path.module}/job/email.hcl")

  hcl2 {
    enabled = true
    vars = {
      flake_ref = "${var.flake_host}?rev=${var.flake_rev}&ref=${var.flake_ref}"
      flake_sha = var.flake_sha
    }
  }
}