diff --git a/shell.nix b/shell.nix
index 62457365..6af174cf 100644
--- a/shell.nix
+++ b/shell.nix
@@ -36,6 +36,7 @@ in
       postgresql_15
       pgformatter
       biome
+      go-migrate
     ];
 
     DOTNET_ROOT = "${dotnet}";
diff --git a/transcoder/migrations/000001_init_db.down.sql b/transcoder/migrations/000001_init_db.down.sql
new file mode 100644
index 00000000..e69de29b
diff --git a/transcoder/migrations/000001_init_db.up.sql b/transcoder/migrations/000001_init_db.up.sql
new file mode 100644
index 00000000..d182de68
--- /dev/null
+++ b/transcoder/migrations/000001_init_db.up.sql
@@ -0,0 +1,18 @@
+begin;
+
+create table if not exists info(
+	sha varchar(20) not null primary key,
+	path varchar(4096) not null unique,
+	extension varchar(256),
+	mime_codec varchar(1024),
+	size bigint not null,
+	duration real not null,
+	container varchar(256)
+);
+
+create table if not exists videos(
+	sha varchar(20) not null primary key,
+
+)
+
+commit;
diff --git a/transcoder/src/info.go b/transcoder/src/info.go
index eea3b6b2..a8480fab 100644
--- a/transcoder/src/info.go
+++ b/transcoder/src/info.go
@@ -30,7 +30,7 @@ type MediaInfo struct {
 	/// The whole mimetype (defined as the RFC 6381). ex: `video/mp4; codecs="avc1.640028, mp4a.40.2"`
 	MimeCodec *string `json:"mimeCodec"`
 	/// The file size of the video file.
-	Size uint64 `json:"size"`
+	Size int64 `json:"size"`
 	/// The length of the media in seconds.
 	Duration float32 `json:"duration"`
 	/// The container of the video file of this episode.
@@ -129,8 +129,8 @@ func ParseUint(str string) uint32 {
 	return uint32(i)
 }
 
-func ParseUint64(str string) uint64 {
-	i, err := strconv.ParseUint(str, 10, 64)
+func ParseInt64(str string) int64 {
+	i, err := strconv.ParseInt(str, 10, 64)
 	if err != nil {
 		println(str)
 		return 0
@@ -260,7 +260,7 @@ func getInfo(path string) (*MediaInfo, error) {
 		Path: path,
 		// Remove leading .
 		Extension: filepath.Ext(path)[1:],
-		Size:      ParseUint64(mi.Format.Size),
+		Size:      ParseInt64(mi.Format.Size),
 		Duration:  float32(mi.Format.DurationSeconds),
 		Container: OrNull(mi.Format.FormatName),
 		Videos: MapStream(mi.Streams, ffprobe.StreamVideo, func(stream *ffprobe.Stream, i uint32) Video {
diff --git a/transcoder/utils.go b/transcoder/utils.go
index cd88c545..a143cd78 100644
--- a/transcoder/utils.go
+++ b/transcoder/utils.go
@@ -52,7 +52,7 @@ func getHash(path string) (string, error) {
 	h.Write([]byte(path))
 	h.Write([]byte(info.ModTime().String()))
 	sha := hex.EncodeToString(h.Sum(nil))
-	return version + sha, nil
+	return sha, nil
 }
 
 func SanitizePath(path string) error {