terraform file uploads can't be executed

- Uses a custom entrypoint instead

main.tf

@@ -29,9 +29,9 @@ module "timemachine" {
   source     = "timemachine"
   ips        = "${var.ips}"
   username-1 = "vikalp"
-  password-1 = "vikalp"
+  password-1 = "${var.timemachine-password-1}"
   username-2 = "rishav"
-  password-2 = "vikalp"
+  password-2 = "${var.timemachine-password-2}"
 }
 
 module "gitea" {

timemachine/main.tf

@@ -34,6 +34,7 @@ resource docker_container "timemachine" {
   }
 
   entrypoint = [
+    "/bin/sh",
     "/entrypoint-custom.sh",
   ]
 

variables.tf

@@ -67,3 +67,6 @@ variable "traefik-common-labels" {
     "traefik.frontend.headers.browserXSSFilter"        = "true"
   }
 }
+
+variable "timemachine-password-2" {}
+variable "timemachine-password-1" {}