diff --git a/core/installer/repoio.go b/core/installer/repoio.go
index 54d9a7d..204caec 100644
--- a/core/installer/repoio.go
+++ b/core/installer/repoio.go
@@ -7,7 +7,6 @@
 	"io/fs"
 	"io/ioutil"
 	"net"
-	"net/netip"
 	"path"
 	"path/filepath"
 	"time"
@@ -23,7 +22,7 @@
 )
 
 type RepoIO interface {
-	Addr() netip.AddrPort
+	Addr() string
 	Fetch() error
 	ReadConfig() (Config, error)
 	ReadAppConfig(path string) (AppConfig, error)
@@ -32,6 +31,7 @@
 	ReadYaml(path string) (any, error)
 	WriteYaml(path string, data any) error
 	CommitAndPush(message string) error
+	WriteCommitAndPush(path, contents, message string) error
 	Reader(path string) (io.ReadCloser, error)
 	Writer(path string) (io.WriteCloser, error)
 	CreateDir(path string) error
@@ -54,7 +54,7 @@
 	}
 }
 
-func (r *repoIO) Addr() netip.AddrPort {
+func (r *repoIO) Addr() string {
 	return r.repo.Addr.Addr
 }
 
@@ -161,6 +161,18 @@
 	return data, err
 }
 
+func (r *repoIO) WriteCommitAndPush(path, contents, message string) error {
+	w, err := r.Writer(path)
+	if err != nil {
+		return err
+	}
+	defer w.Close()
+	if _, err := io.WriteString(w, contents); err != nil {
+		return err
+	}
+	return r.CommitAndPush(message)
+}
+
 func (r *repoIO) CommitAndPush(message string) error {
 	wt, err := r.repo.Worktree()
 	if err != nil {