# ABOUTME: Nomad job for PhaseFlow - menstrual cycle tracking and training app.
# ABOUTME: Runs Next.js app with PocketBase sidecar for data persistence.

# Setup required before running:
#   sudo mkdir -p /data/services/phaseflow/pb_data && sudo chown 1000:1000 /data/services/phaseflow /data/services/phaseflow/pb_data
#   nomad var put secrets/phaseflow \
#     resend_api_key="re_xxxx" \
#     encryption_key="$(openssl rand -hex 16)" \
#     cron_secret="$(openssl rand -hex 32)"

job "phaseflow" {
  datacenters = ["alo"]

  # Force re-pull of :latest images on each nomad run
  meta {
    uuid = uuidv4()
  }

  update {
    max_parallel      = 1
    health_check      = "checks"
    min_healthy_time  = "30s"
    healthy_deadline  = "5m"
    progress_deadline = "10m"
    auto_revert       = true
  }

  group "app" {
    network {
      port "http" {
        to = 3000
      }
      port "pocketbase" {
        to = 8090
      }
    }

    # PocketBase sidecar - starts first, provides database
    task "pocketbase" {
      driver = "docker"
      user   = "1000"

      lifecycle {
        hook    = "prestart"
        sidecar = true
      }

      config {
        image   = "ghcr.io/muchobien/pocketbase:latest"
        ports   = ["pocketbase"]
        volumes = ["/data/services/phaseflow/pb_data:/pb_data"]
      }

      env {
        PB_DATA_DIR = "/pb_data"
      }

      resources {
        memory = 256
      }
    }

    # Main Next.js application
    task "app" {
      driver = "docker"
      user   = "1000"

      config {
        image      = "gitea.v.paler.net/alo/phaseflow:latest"
        ports      = ["http"]
        force_pull = true
      }

      env {
        NODE_ENV             = "production"
        POCKETBASE_URL       = "http://${NOMAD_ADDR_pocketbase}"
        APP_URL              = "https://phaseflow.v.paler.net"
        EMAIL_FROM           = "phaseflow@paler.net"
      }

      # Secrets from Nomad variables
      template {
        destination = "secrets/env.env"
        env         = true
        data        = <<EOH
RESEND_API_KEY={{ with nomadVar "secrets/phaseflow" }}{{ .resend_api_key }}{{ end }}
ENCRYPTION_KEY={{ with nomadVar "secrets/phaseflow" }}{{ .encryption_key }}{{ end }}
CRON_SECRET={{ with nomadVar "secrets/phaseflow" }}{{ .cron_secret }}{{ end }}
EOH
      }

      resources {
        memory = 512
      }

      service {
        name = "phaseflow"
        port = "http"

        tags = [
          "traefik.enable=true",
          "traefik.http.routers.phaseflow.entryPoints=websecure",
          "metrics",
        ]

        check {
          type     = "http"
          path     = "/api/health"
          interval = "10s"
          timeout  = "5s"

          check_restart {
            limit = 3
            grace = "60s"
          }
        }
      }
    }
  }
}