Add backups for photoprism

services/backups/backup.nomad

@@ -187,6 +187,13 @@ ${file("${module_path}/jobs/grafana.hcl")}
 {{ end -}}
 {{ end -}}
 
+{{ range service "photoprism" -}}
+# photoprism .Node {{ .Node }}
+{{ if eq .Node (env "node.unique.name") -}}
+${file("${module_path}/jobs/photoprism.hcl")}
+{{ end -}}
+{{ end -}}
+
 {{ range service "lldap" -}}
 # lldap .Node {{ .Node }}
 {{ if eq .Node (env "node.unique.name") -}}

services/backups/jobs/photoprism.hcl

@@ -0,0 +1,47 @@
+job "photoprism" {
+  schedule = "10 * * * *"
+
+  config {
+    repo = "rclone::ftp,env_auth:/nomad/photoprism"
+    passphrase = env("BACKUP_PASSPHRASE")
+  }
+
+  task "Create local photoprism dir" {
+    pre_script {
+      on_backup = "mkdir -p /local/photoprism"
+    }
+  }
+
+  task "Backup database" {
+    mysql "Backup database" {
+      hostname       = env("MYSQL_HOST")
+      port           = env("MYSQL_PORT")
+      database       = "photoprism"
+      username       = env("MYSQL_USER")
+      password       = env("MYSQL_PASSWORD")
+      no_tablespaces = true
+      dump_to        = "/local/photoprism/dump.sql"
+    }
+  }
+
+  # NOTE: Right now the cache and sidecar files are stored in the task local
+  # storage and not in a volume that can be backed up. This was done to allow
+  # Photoprism to be moved between hosts. If this directory becomes large and
+  # costly to move between hosts or regenerate, then it may be worth putting it
+  # on a host volume so it can be backed up as well. Possibly once I get NFS
+  # shares running from the Proxmox host available to the VMs for faster shared
+  # storage.
+
+  backup {
+    paths = ["/local/photoprism"]
+    # Because path is absolute
+    restore_opts {
+      Target = "/"
+    }
+  }
+
+  forget {
+    KeepLast = 2
+    Prune = true
+  }
+}