Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22-alpine as builder
+FROM golang:1.21-alpine as builder
 
 WORKDIR /app
 COPY go.* .
@@ -7,7 +7,7 @@ COPY . .
 RUN go build
 
 FROM restic/restic:0.16.4
-RUN apk add --no-cache rclone bash curl docker-cli
+RUN apk add --no-cache rclone bash curl
 COPY --from=builder /app/autorestic /usr/bin/autorestic
 ENTRYPOINT []
 CMD [ "autorestic" ]

internal/backend.go

@@ -143,7 +143,6 @@ func (b Backend) Exec(args []string) error {
 		return err
 	}
 	options := ExecuteOptions{Envs: env}
-	args = append(args, combineBackendOptions("exec", b)...)
 	_, out, err := ExecuteResticCommand(options, args...)
 	if err != nil {
 		colors.Error.Println(out)

internal/bins/bins.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"net/http"
 	"os"
 	"path"
@@ -36,7 +37,7 @@ func dlJSON(url string) (GithubRelease, error) {
 		return parsed, err
 	}
 	defer resp.Body.Close()
-	body, err := io.ReadAll(resp.Body)
+	body, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
 		return parsed, err
 
@@ -72,10 +73,9 @@ func downloadAndInstallAsset(body GithubRelease, name string) error {
 			// Uncompress
 			bz := bzip2.NewReader(resp.Body)
 
-			// Save to tmp file in the same directory as the install directory
-			// Linux does not support overwriting the file that is currently being running
-			// But it can be delete the old one and a new one moved in its place.
-			tmp, err := os.CreateTemp(INSTALL_PATH, "autorestic-")
+			// Save to tmp
+			// Linux does not support overwriting the file that is currently being overwritten, but it can be deleted and a new one moved in its place.
+			tmp, err := ioutil.TempFile(os.TempDir(), "autorestic-")
 			if err != nil {
 				return err
 			}
@@ -89,25 +89,23 @@ func downloadAndInstallAsset(body GithubRelease, name string) error {
 
 			to := path.Join(INSTALL_PATH, name)
 			defer os.Remove(tmp.Name()) // Cleanup temporary file after thread exits
-
-			mode := os.FileMode(0755)
-			if originalBin, err := os.Lstat(to); err == nil {
-				mode = originalBin.Mode()
-				err := os.Remove(to)
-				if err != nil {
+			if err := os.Rename(tmp.Name(), to); err != nil {
+				colors.Error.Printf("os.Rename() failed (%v), retrying with io.Copy()\n", err.Error())
+				var src *os.File
+				var dst *os.File
+				if src, err = os.Open(tmp.Name()); err != nil {
 					return err
 				}
-			}
-
-			err = os.Rename(tmp.Name(), to)
-			if err != nil {
+				if dst, err = os.Create(to); err != nil {
 					return err
 				}
-
-			err = os.Chmod(to, mode)
-			if err != nil {
+				if _, err := io.Copy(dst, src); err != nil {
 					return err
 				}
+				if err := os.Chmod(to, 0755); err != nil {
+					return err
+				}
+			}
 
 			colors.Success.Printf("Successfully installed '%s' under %s\n", name, INSTALL_PATH)
 			return nil