diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3050f19
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/Common"]
+	path = src/Common
+	url = https://github.com/towards-a-new-leftypol/chandlr-common.git
diff --git a/backfill.sh b/backfill.sh
index f3e2516..e38e497 100755
--- a/backfill.sh
+++ b/backfill.sh
@@ -23,7 +23,7 @@ if [[ ! -f "$SETTINGS_FILE" ]]; then
     exit 1
 fi
 
-PROG="./dist-newstyle/build/x86_64-linux/ghc-9.2.8/chan-delorean-0.0.1/x/chan-delorean/build/chan-delorean/chan-delorean"
+PROG="./dist-newstyle/build/x86_64-linux/ghc-9.4.8/chan-delorean-0.0.1/x/chan-delorean/build/chan-delorean/chan-delorean"
 
 # Ensure chan-delorean is compiled and available
 if ! command -v $PROG >/dev/null; then
@@ -37,7 +37,7 @@ while IFS= read -r BACKUP_PATH; do
     sed -e 's|\("backup_read_root": \)".*"|\1"'"$BACKUP_PATH"'"|' "$SETTINGS_FILE" > "temp_$SETTINGS_FILE"
     
     # Run the Haskell program with the updated settings file
-    time $PROG +RTS -N2 -RTS "temp_$SETTINGS_FILE"
+    time $PROG +RTS -N2 -RTS -j "temp_$SETTINGS_FILE"
 done < "$PATHS_FILE"
 
 # Optionally, remove the temporary settings file
diff --git a/chan-delorean.cabal b/chan-delorean.cabal
index b1cae0b..5c3226a 100644
--- a/chan-delorean.cabal
+++ b/chan-delorean.cabal
@@ -80,7 +80,7 @@ executable chan-delorean
     -- other-extensions:
 
     -- Other library packages from which modules are imported.
-    build-depends:    base ^>=4.16.4.0,
+    build-depends:    base,
                       aeson,
                       bytestring,
                       cmdargs,
diff --git a/sql/archive_tests.sql b/sql/archive_tests.sql
index 7a9f471..21a9d99 100644
--- a/sql/archive_tests.sql
+++ b/sql/archive_tests.sql
@@ -588,7 +588,7 @@ grouped AS (
 $$;
 
 
-SELECT * FROM posts WHERE body_search_index @@ websearch_to_tsquery('english', 'holocaust');
+SELECT * FROM posts WHERE body_search_index @@ websearch_to_tsquery('english', 'portfolios of color');
 
 
 WITH query AS (
@@ -609,10 +609,20 @@ WHERE p.body_search_index @@ websearch_to_tsquery('english', search_text)
 ORDER BY ts_rank(p.body_search_index, websearch_to_tsquery('english', search_text)) DESC;
 $$ LANGUAGE sql STABLE;
 
-SELECT * FROM search_posts('found this board lainchan');
+
+SELECT * FROM search_posts('alt chans') s
+JOIN threads ON threads.thread_id = s.thread_id
+JOIN boards ON boards.board_id = threads.board_id;
+
 
 SELECT * FROM information_schema.role_routine_grants;
+SELECT * FROM posts WHERE board_post_id = 558;
+SELECT * FROM posts WHERE thread_id = 12790 ORDER BY board_post_id ASC; -- last post: 2023-10-30 14:20:07.000 -0400
 
+SELECT * FROM posts JOIN threads ON posts.thread_id = threads.thread_id JOIN boards on boards.board_id = threads.board_id
+WHERE board_post_id = 555
+AND pathpart = 'posad'
+ORDER BY board_post_id ASC;
 
 
 SELECT to_tsvector('english', body) FROM posts WHERE board_post_id = 476524;
diff --git a/sql/archive_tests2.sql b/sql/archive_tests2.sql
index ca37dc0..7a48bbf 100644
--- a/sql/archive_tests2.sql
+++ b/sql/archive_tests2.sql
@@ -197,7 +197,7 @@ $$ LANGUAGE sql;
 
 SELECT * FROM fetch_catalog(NOW() - INTERVAL '1y', 1001);
 
-SELECT * FROM fetch_catalog(NOW(), 1000);
+SELECT * FROM fetch_catalog(NOW(), 5000);
 
 SELECT count(*) FROM posts;
 
diff --git a/src/Backfill.hs b/src/Backfill.hs
index 5c41f08..95af6cc 100644
--- a/src/Backfill.hs
+++ b/src/Backfill.hs
@@ -29,11 +29,6 @@ newtype SettingsCLI = SettingsCLI
   { jsonFile :: FilePath
   } deriving (Show, Data, Typeable)
 
-settingsCLI :: SettingsCLI
-settingsCLI = SettingsCLI
-    { jsonFile = def &= args &= typ "settings-jsonfile-path"
-    } &= summary "Backfill v0.0.2"
-
 
 listCatalogDirectories :: JSONSettings -> IO [ FilePath ]
 listCatalogDirectories settings = do
@@ -302,7 +297,7 @@ processBackupDirectory settings = do
 
 main :: IO ()
 main = do
-    settingsValue <- cmdArgs settingsCLI
+    settingsValue <- cmdArgs $ SettingsCLI "backfill_settings.json"
     let filePath = jsonFile settingsValue
     if null filePath
     then do
diff --git a/src/Common b/src/Common
new file mode 160000
index 0000000..0026e48
--- /dev/null
+++ b/src/Common
@@ -0,0 +1 @@
+Subproject commit 0026e48cea06e2768f7a22f4a25bf115debcea35
diff --git a/src/PostsType.hs b/src/PostsType.hs
deleted file mode 100644
index 2a94cda..0000000
--- a/src/PostsType.hs
+++ /dev/null
@@ -1,22 +0,0 @@
-{-# LANGUAGE DeriveAnyClass #-}
-
-module PostsType
-    ( Post (..) )
-    where
-
-import GHC.Generics
-import Data.Aeson (FromJSON, ToJSON)
-import Data.Time.Clock (UTCTime) -- Required for timestamp with time zone
-import Data.Int (Int64)
-import Data.Text (Text)
-
-data Post = Post
-    { post_id         :: Maybe Int64
-    , board_post_id   :: Int64
-    , creation_time   :: UTCTime
-    , body            :: Maybe Text
-    , name            :: Maybe Text
-    , subject         :: Maybe Text
-    , email           :: Maybe Text
-    , thread_id       :: Int
-    } deriving (Show, Generic, FromJSON, ToJSON)