diff --git a/docker/seafile/README.md b/docker/seafile/README.md
index 98cc5b0..492fd10 100644
--- a/docker/seafile/README.md
+++ b/docker/seafile/README.md
@@ -1,12 +1,25 @@
 
 ```bash
 sudo docker build -t superboum/amd64_seafile:v5 .
+```
+
+When upgrading, connect on a production server and run:
+
+```bash
+nomad stop seafile
 
-# When upgrading:
 sudo docker run -t -i \
   -v /mnt/glusterfs/seafile:/mnt/seafile-data \
   -v /mnt/glusterfs/seaconf/conf:/srv/webstore/conf \
   -v /mnt/glusterfs/seaconf/ccnet:/srv/webstore/ccnet \
   superboum/amd64_seafile:v5
+
+# See:
+#  * https://download.seafile.com/published/seafile-manual/deploy/upgrade.md
+#  * https://download.seafile.com/published/seafile-manual/changelog/server-changelog.md
+
+
+
+nomad start seafile.hcl
 ```
 
diff --git a/nomad/science.hcl b/nomad/science.hcl
new file mode 100644
index 0000000..81e398a
--- /dev/null
+++ b/nomad/science.hcl
@@ -0,0 +1,58 @@
+job "science" {
+  datacenters = ["dc1"]
+  type = "service"
+
+  constraint {
+    attribute = "${attr.cpu.arch}"
+    value     = "amd64"
+  }
+
+  group "diagnet" {
+    task "main" {
+      driver = "docker"
+      config {
+        image = "lesterpig/diagnet-landmark:latest"
+        args = [
+          "-name", "landmark-deuxfleurs",
+          "-chrome", "-chrome-interval", "60m",
+          "-http", ":8000"
+        ]
+        port_map {
+          web_port = 8000
+        }
+      }
+
+      resources {
+        cpu = 1000
+        memory = 1200
+        network {
+          port "web_port" {}
+        }
+      }
+
+      service {
+        tags = [
+          "diagnet",
+          "traefik.enable=true",
+          "traefik.frontend.entryPoints=https,http",
+          "traefik.frontend.rule=Host:diagnet.science.deuxfleurs.fr;PathPrefix:/"
+        ]
+        port = "web_port"
+        address_mode = "host"
+        name = "diagnet"
+        check {
+          type = "tcp"
+          port = "web_port"
+          interval = "60s"
+          timeout = "5s"
+          check_restart {
+            limit = 3
+            grace = "90s"
+            ignore_warnings = false
+          }
+        }
+      }
+    }
+  }
+}
+