8 files changed, 9 insertions, 45 deletions

diff --git a/compiler/app/Main.hs b/compiler/app/Main.hs
index 43a8aeb..1a42abf 100644
--- a/compiler/app/Main.hs
+++ b/compiler/app/Main.hs
@@ -16,10 +16,6 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-{-# LANGUAGE
-    DeriveDataTypeable
-#-}
-
 module Main where
 
 import Paths_ldgallery_compiler (version, getDataFileName)
diff --git a/compiler/package.yaml b/compiler/package.yaml
index f93c146..f7fb22a 100644
--- a/compiler/package.yaml
+++ b/compiler/package.yaml
@@ -28,6 +28,15 @@ dependencies:
 - parallel-io
 - regex-compat
 
+default-extensions:
+- DuplicateRecordFields
+- DeriveGeneric
+- DeriveDataTypeable
+- DeriveAnyClass
+- FlexibleContexts
+- NamedFieldPuns
+- OverloadedStrings
+
 ghc-options:
 - -Wall
 - -Wcompat
diff --git a/compiler/src/Compiler.hs b/compiler/src/Compiler.hs
index f4b38d0..b9f52e5 100644
--- a/compiler/src/Compiler.hs
+++ b/compiler/src/Compiler.hs
@@ -16,13 +16,6 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-{-# LANGUAGE
-    DuplicateRecordFields
-  , DeriveGeneric
-  , DeriveAnyClass
-  , NamedFieldPuns
-#-}
-
 module Compiler
   ( compileGallery
   ) where
diff --git a/compiler/src/Config.hs b/compiler/src/Config.hs
index c6d77af..b9434ba 100644
--- a/compiler/src/Config.hs
+++ b/compiler/src/Config.hs
@@ -16,13 +16,6 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-{-# LANGUAGE
-    DuplicateRecordFields
-  , DeriveGeneric
-  , DeriveAnyClass
-  , OverloadedStrings
-#-}
-
 module Config
   ( GalleryConfig(..)
   , CompilerConfig(..)
diff --git a/compiler/src/Files.hs b/compiler/src/Files.hs
index 291a1c5..51e97e6 100644
--- a/compiler/src/Files.hs
+++ b/compiler/src/Files.hs
@@ -16,12 +16,6 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-{-# LANGUAGE
-    DuplicateRecordFields
-  , DeriveGeneric
-  , NamedFieldPuns
-#-}
-
 module Files
   ( FileName, LocalPath, WebPath, Path
   , (</>), (</), (/>), (<.>)
diff --git a/compiler/src/Input.hs b/compiler/src/Input.hs
index ab2bc3c..02f79f0 100644
--- a/compiler/src/Input.hs
+++ b/compiler/src/Input.hs
@@ -16,13 +16,6 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-{-# LANGUAGE
-    DuplicateRecordFields
-  , DeriveGeneric
-  , DeriveAnyClass
-  , NamedFieldPuns
-#-}
-
 module Input
   ( decodeYamlFile
   , Sidecar(..)
diff --git a/compiler/src/Processors.hs b/compiler/src/Processors.hs
index 6ee8c78..e10dc21 100644
--- a/compiler/src/Processors.hs
+++ b/compiler/src/Processors.hs
@@ -16,13 +16,6 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-{-# LANGUAGE
-    DuplicateRecordFields
-  , DeriveGeneric
-  , DeriveAnyClass
-  , FlexibleContexts
-#-}
-
 module Processors
   ( Resolution(..)
   , DirFileProcessor, dirFileProcessor
diff --git a/compiler/src/Resource.hs b/compiler/src/Resource.hs
index c09b77a..19bd32c 100644
--- a/compiler/src/Resource.hs
+++ b/compiler/src/Resource.hs
@@ -16,13 +16,6 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-{-# LANGUAGE
-    DuplicateRecordFields
-  , DeriveGeneric
-  , DeriveAnyClass
-  , NamedFieldPuns
-#-}
-
 module Resource
   ( DirProcessor, ItemProcessor, ThumbnailProcessor
   , GalleryItem(..), GalleryItemProps(..), Resolution(..)