fixed entrypoint and using tumbleweed version instead of restic verson as tag

Dockerfile

@@ -1,10 +1,13 @@
-FROM registry.opensuse.org/opensuse/tumbleweed:latest
-
 ARG VERSION
+FROM registry.opensuse.org/opensuse/tumbleweed:${VERSION}
+
 
 RUN zypper --non-interactive install \
   openssh-clients \
-  restic-${VERSION} \
+  restic \
   && zypper clean -a
-ADD entrypoint.sh /usr/local/bin/entrypoint.sh
+
+COPY entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh
 ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+CMD ["start"]

Makefile

@@ -3,7 +3,7 @@
 
 -include .env
 
-VERSION=20230415
+VERSION=20230411
 IMAGENAME=restic
 REPO=docker.io/bardak
 

entrypoint.sh

@@ -1,8 +1,8 @@
-#!/bin/bash
-#
+#!/usr/bin/env bash
 
-if [[ "$1" == "bash" ]]; then
-    exec /usr/bin/bash
+
+if [[ "$1" == "start" ]]; then
+    /usr/bin/restic "$@"
 else
-    restic "$@"
+    exec "$@"
 fi