use alpine (#34)

Dockerfile

@@ -1,3 +1,3 @@
-FROM scratch
+FROM alpine
 ENTRYPOINT ["/relay"]
 COPY relay /

internal/db/bun/migrations/20220426162151_v0.1.0.go

@@ -2,7 +2,7 @@ package migrations
 
 import (
 	"context"
-	models "github.com/feditools/relay/internal/db/bun/migrations/20220426162151_init"
+	models "github.com/feditools/relay/internal/db/bun/migrations/20220426162151_v0.1.0"
 	"github.com/uptrace/bun"
 )