vaultwarden/example/vaultwarden.nomad.hcl

job "vaultwarden" {


  datacenters = ["dc1"]
  region      = "global"




  group "vaultwarden" {
    count = 1

    network {
      mode = "bridge"
    }


    volume "data" {
      source          = "vaultwarden-data"
      type            = "csi"
      access_mode     = "multi-node-multi-writer"
      attachment_mode = "file-system"
    }


    service {
      name = "vaultwarden"
      port = 8234

      connect {
        sidecar_service {
          proxy {
            upstreams {
              destination_name = "smtp"
              local_bind_port  = 25
              # Work arround, see https://github.com/hashicorp/nomad/issues/18538
              destination_type = "service"
            }
            upstreams {
              destination_name = "postgres"
              local_bind_port  = 5432
              # Work arround, see https://github.com/hashicorp/nomad/issues/18538
              destination_type = "service"
            }
          }
        }
        sidecar_task {
          config {
            args = [
              "-c",
              "${NOMAD_SECRETS_DIR}/envoy_bootstrap.json",
              "-l",
              "${meta.connect.log_level}",
              "--concurrency",
              "${meta.connect.proxy_concurrency}",
              "--disable-hot-restart"
            ]
          }

          resources {
            cpu    = 50
            memory = 64
          }

        }
      }


      check {
        type     = "http"
        path     = "/alive"
        expose   = true
        interval = "5s"
        timeout  = "3s"

        check_restart {
          limit = 20
          grace = "20s"
        }
      }

      tags = [

        "traefik.enable=true",
        "traefik.http.routers.vaultwarden-admin.entrypoints=https",
        "traefik.http.routers.vaultwarden-admin.priority=200",
        "traefik.http.routers.vaultwarden-admin.rule=Host(`vaultwarden.example.org`) && PathPrefix(`/admin`)",
        "traefik.http.middlewares.csp-vaultwarden-admin.headers.contentsecuritypolicy=default-src 'self';font-src 'self' data:;img-src 'self' data:;script-src 'self' 'unsafe-inline' 'unsafe-eval';style-src 'self' 'unsafe-inline';",
        "traefik.http.routers.vaultwarden-admin.middlewares=security-headers@file,rate-limit-std@file,forward-proto@file,inflight-std@file,hsts@file,compression@file,csp-vaultwarden-admin",


        "traefik.enable=true",
        "traefik.http.routers.vaultwarden.entrypoints=https",
        "traefik.http.routers.vaultwarden.priority=100",
        "traefik.http.routers.vaultwarden.rule=Host(`vaultwarden.example.org`)",
        "traefik.http.middlewares.csp-vaultwarden.headers.contentsecuritypolicy=connect-src 'self' https://api.pwnedpasswords.com https://api.2fa.directory;default-src 'self';font-src 'self' data:;img-src 'self' data: https://www.gravatar.com;script-src 'self' 'unsafe-inline' 'unsafe-eval';style-src 'self' 'unsafe-inline';",
        "traefik.http.routers.vaultwarden.middlewares=security-headers@file,rate-limit-std@file,forward-proto@file,inflight-std@file,hsts@file,compression@file,csp-vaultwarden",

      ]
    }

    # wait for required services tp be ready before starting the main task
    task "wait-for" {

      driver = "docker"
      user   = 1053

      config {
        image           = "danielberteaud/wait-for:24.3-1"
        readonly_rootfs = true
        pids_limit      = 20
      }

      lifecycle {
        hook = "prestart"
      }

      env {
        SERVICE_0 = "master.postgres.service.consul"
      }

      resources {
        cpu        = 10
        memory     = 10
        memory_max = 30
      }
    }





    task "vaultwarden" {
      driver = "docker"
      user   = 8234

      config {
        image           = "vaultwarden/server:1.30.5-alpine"
        pids_limit      = 100
        readonly_rootfs = true
      }


      vault {
        policies     = ["vaultwarden"]
        env          = false
        disable_file = true
        change_mode  = "noop"
      }




      env {
        ROCKET_ADDRESS        = "127.0.0.1"
        ROCKET_PORT           = 8234
        IP_HEADER             = "X-Forwarded-for"
        DOMAIN                = "https://vaultwarden.example.org/"
        DB_CONNECTION_RETRIES = 0
      }

      template {
        data        = <<_EOT
DATABASE_URL=postgresql://{{ with secret "database/creds/vaultwarden" }}{{ .Data.username }}{{ end }}:{{ with secret "database/creds/vaultwarden" }}{{ urlquery .Data.password }}{{ end }}@127.0.0.1:5432/vaultwarden]
_EOT
        destination = "secrets/.db.env"
        perms       = 400
        env         = true
      }



      # Use a template block instead of env {} so we can fetch values from vault
      template {
        data        = <<_EOT
EVENTS_DAYS_RETAIN=720
INCOMPLETE_2FA_TIME_LIMIT=5
LANG=fr_FR.utf8
ORG_EVENTS_ENABLED=true
SIGNUPS_VERIFY=true
SMTP_FROM=vaultwarden-no-reply@consul
SMTP_HOST=localhost
SMTP_PORT=25
SMTP_SECURITY=off
TRASH_AUTO_DELETE_DAYS=7
TZ=Europe/Paris
USER_ATTACHMENT_LIMIT=204800
_EOT
        destination = "secrets/.env"
        perms       = 400
        env         = true
      }


      volume_mount {
        volume      = "data"
        destination = "/data"
      }


      resources {
        cpu    = 300
        memory = 128
      }

    }
  }
}