Use different file stores based on config

modules/joex/src/main/resources/reference.conf

@@ -646,6 +646,41 @@ Docpell Update Check
     # restrict file types that should be handed over to processing.
     # By default all files are allowed.
     valid-mime-types = [ ]
+
+    # The id of an enabled store from the `stores` array that should
+    # be used.
+    #
+    # IMPORTANT NOTE: All nodes must have the exact same file store
+    # configuration!
+    default-store = "database"
+
+    # A list of possible file stores. Each entry must have a unique
+    # id. The `type` is one of: default-database, filesystem, s3.
+    #
+    # The enabled property serves currently to define target stores
+    # for te "copy files" task. All stores with enabled=false are
+    # removed from the list. The `default-store` must be enabled.
+    stores = {
+      database =
+        { enabled = true
+          type = "default-database"
+        }
+
+      filesystem =
+        { enabled = false
+          type = "file-system"
+          directory = "/some/directory"
+        }
+
+      minio =
+       { enabled = false
+         type = "s3"
+         endpoint = "http://localhost:9000"
+         access-key = "username"
+         secret-key = "password"
+         bucket = "docspell"
+       }
+    }
   }
 
   # Configuration of the full-text search engine.

modules/joex/src/main/scala/docspell/joex/ConfigFile.scala

@@ -19,8 +19,6 @@ import pureconfig.generic.auto._
 import yamusca.imports._
 
 object ConfigFile {
-  import Implicits._
-
   def loadConfig[F[_]: Async](args: List[String]): F[Config] = {
     val logger = docspell.logging.getLogger[F]
     ConfigFactory
@@ -51,6 +49,7 @@ object ConfigFile {
       Validation.failWhen(
         cfg => cfg.updateCheck.enabled && cfg.updateCheck.subject.els.isEmpty,
         "No subject given for enabled update check!"
-      )
+      ),
+      Validation(cfg => cfg.files.validate.map(_ => cfg))
     )
 }

modules/joex/src/main/scala/docspell/joex/JoexServer.scala

@@ -16,7 +16,6 @@ import docspell.common.Pools
 import docspell.joex.routes._
 import docspell.pubsub.naive.NaivePubSub
 import docspell.store.Store
-import docspell.store.file.FileRepositoryConfig
 import docspell.store.records.RInternalSetting
 
 import org.http4s.HttpApp
@@ -42,7 +41,7 @@ object JoexServer {
 
       store <- Store.create[F](
         cfg.jdbc,
-        FileRepositoryConfig.Database(cfg.files.chunkSize),
+        cfg.files.toFileRepositoryConfig,
         pools.connectEC
       )
       settings <- Resource.eval(store.transact(RInternalSetting.create))