Update

internal/store/migrate.go

@@ -3,7 +3,9 @@ package store
 import (
 	"database/sql"
 	"embed"
+	"io/fs"
 	"log"
+	"sort"
 
 	_ "github.com/jackc/pgx/v5/stdlib"
 )
@@ -17,12 +19,20 @@ func Migrate(databaseURL string) error {
 		return err
 	}
 	defer db.Close()
-	sql, err := migrationsFS.ReadFile("migrations/0001_init.sql")
+
+	entries, err := fs.Glob(migrationsFS, "migrations/*.sql")
 	if err != nil {
 		return err
 	}
-	if _, err := db.Exec(string(sql)); err != nil {
-		return err
+	sort.Strings(entries)
+	for _, name := range entries {
+		sql, err := migrationsFS.ReadFile(name)
+		if err != nil {
+			return err
+		}
+		if _, err := db.Exec(string(sql)); err != nil {
+			return err
+		}
 	}
 	log.Printf("migrations applied")
 	return nil