Fix postgres migration prefixes (#1037)

* Fix migrations ordering

1. Fix postgres migration prefixes for unreleased migrations
2. Fix build script to try to sort, if provided, the filename prefix as a
   number, otherwise fallback to the sorting by filename as string

* Fixed clippy issues

crates/cdk-sql-common/build.rs

@@ -10,7 +10,27 @@ fn main() {
         // Step 2: Collect all files inside the migrations dir
         let mut files = Vec::new();
         visit_dirs(&migration_path, &mut files).expect("Failed to read migrations directory");
-        files.sort();
+        files.sort_by(|path_a, path_b| {
+            let path_a = path_a.file_name().unwrap().to_str().unwrap();
+            let path_b = path_b.file_name().unwrap().to_str().unwrap();
+
+            let prefix_a = path_a
+                .split("_")
+                .next()
+                .and_then(|prefix| prefix.parse::<usize>().ok())
+                .unwrap_or_default();
+            let prefix_b = path_b
+                .split("_")
+                .next()
+                .and_then(|prefix| prefix.parse::<usize>().ok())
+                .unwrap_or_default();
+
+            if prefix_a != 0 && prefix_b != 0 {
+                prefix_a.cmp(&prefix_b)
+            } else {
+                path_a.cmp(path_b)
+            }
+        });
 
         // Step 3: Output file path (e.g., `src/db/migrations.rs`)
         let parent = migration_path.parent().unwrap();

crates/cdk-sql-common/src/mint/auth/migrations.rs

@@ -1,9 +1,9 @@
 /// @generated
 /// Auto-generated by build.rs
 pub static MIGRATIONS: &[(&str, &str, &str)] = &[
-    ("postgres", "1_init.sql", include_str!(r#"./migrations/postgres/1_init.sql"#)),
-    ("postgres", "20250822104351_rename_blind_message_y_to_b.sql", include_str!(r#"./migrations/postgres/20250822104351_rename_blind_message_y_to_b.sql"#)),
     ("sqlite", "1_fix_sqlx_migration.sql", include_str!(r#"./migrations/sqlite/1_fix_sqlx_migration.sql"#)),
+    ("postgres", "1_init.sql", include_str!(r#"./migrations/postgres/1_init.sql"#)),
     ("sqlite", "20250109143347_init.sql", include_str!(r#"./migrations/sqlite/20250109143347_init.sql"#)),
     ("sqlite", "20250822104351_rename_blind_message_y_to_b.sql", include_str!(r#"./migrations/sqlite/20250822104351_rename_blind_message_y_to_b.sql"#)),
+    ("postgres", "20250822104351_rename_blind_message_y_to_b.sql", include_str!(r#"./migrations/postgres/20250822104351_rename_blind_message_y_to_b.sql"#)),
 ];

crates/cdk-sql-common/src/mint/migrations.rs

@@ -1,10 +1,9 @@
 /// @generated
 /// Auto-generated by build.rs
 pub static MIGRATIONS: &[(&str, &str, &str)] = &[
+    ("sqlite", "1_fix_sqlx_migration.sql", include_str!(r#"./migrations/sqlite/1_fix_sqlx_migration.sql"#)),
     ("postgres", "1_initial.sql", include_str!(r#"./migrations/postgres/1_initial.sql"#)),
     ("postgres", "2_remove_request_lookup_kind_constraints.sql", include_str!(r#"./migrations/postgres/2_remove_request_lookup_kind_constraints.sql"#)),
-    ("postgres", "3_add_kv_store.sql", include_str!(r#"./migrations/postgres/3_add_kv_store.sql"#)),
-    ("sqlite", "1_fix_sqlx_migration.sql", include_str!(r#"./migrations/sqlite/1_fix_sqlx_migration.sql"#)),
     ("sqlite", "20240612124932_init.sql", include_str!(r#"./migrations/sqlite/20240612124932_init.sql"#)),
     ("sqlite", "20240618195700_quote_state.sql", include_str!(r#"./migrations/sqlite/20240618195700_quote_state.sql"#)),
     ("sqlite", "20240626092101_nut04_state.sql", include_str!(r#"./migrations/sqlite/20240626092101_nut04_state.sql"#)),
@@ -29,4 +28,5 @@ pub static MIGRATIONS: &[(&str, &str, &str)] = &[
     ("sqlite", "20250812132015_drop_melt_request.sql", include_str!(r#"./migrations/sqlite/20250812132015_drop_melt_request.sql"#)),
     ("sqlite", "20250819200000_remove_request_lookup_kind_constraints.sql", include_str!(r#"./migrations/sqlite/20250819200000_remove_request_lookup_kind_constraints.sql"#)),
     ("sqlite", "20250901090000_add_kv_store.sql", include_str!(r#"./migrations/sqlite/20250901090000_add_kv_store.sql"#)),
+    ("postgres", "20250901090000_add_kv_store.sql", include_str!(r#"./migrations/postgres/20250901090000_add_kv_store.sql"#)),
 ];

crates/cdk-sql-common/src/wallet/migrations.rs

@@ -1,9 +1,8 @@
 /// @generated
 /// Auto-generated by build.rs
 pub static MIGRATIONS: &[(&str, &str, &str)] = &[
-    ("postgres", "1_initial.sql", include_str!(r#"./migrations/postgres/1_initial.sql"#)),
-    ("postgres", "20250831215438_melt_quote_method.sql", include_str!(r#"./migrations/postgres/20250831215438_melt_quote_method.sql"#)),
     ("sqlite", "1_fix_sqlx_migration.sql", include_str!(r#"./migrations/sqlite/1_fix_sqlx_migration.sql"#)),
+    ("postgres", "1_initial.sql", include_str!(r#"./migrations/postgres/1_initial.sql"#)),
     ("sqlite", "20240612132920_init.sql", include_str!(r#"./migrations/sqlite/20240612132920_init.sql"#)),
     ("sqlite", "20240618200350_quote_state.sql", include_str!(r#"./migrations/sqlite/20240618200350_quote_state.sql"#)),
     ("sqlite", "20240626091921_nut04_state.sql", include_str!(r#"./migrations/sqlite/20240626091921_nut04_state.sql"#)),
@@ -24,4 +23,5 @@ pub static MIGRATIONS: &[(&str, &str, &str)] = &[
     ("sqlite", "20250729111701_keyset_v2_u32.sql", include_str!(r#"./migrations/sqlite/20250729111701_keyset_v2_u32.sql"#)),
     ("sqlite", "20250812084621_keyset_plus_one.sql", include_str!(r#"./migrations/sqlite/20250812084621_keyset_plus_one.sql"#)),
     ("sqlite", "20250831215438_melt_quote_method.sql", include_str!(r#"./migrations/sqlite/20250831215438_melt_quote_method.sql"#)),
+    ("postgres", "20250831215438_melt_quote_method.sql", include_str!(r#"./migrations/postgres/20250831215438_melt_quote_method.sql"#)),
 ];