fix: prestart hooks exec

README.md

@@ -11,7 +11,6 @@ This is a personal project for me to explore and better understand the OCI Runti
 **🗒️ To do** (items remaining for _me_ to consider this 'complete')
 
 - [ ] ~Unit tests~ Integration tests seem to be sufficing
-- [ ] Fix networking
 - [ ] Container cleanup
 - [ ] Implement [Cgroups v2](https://github.com/opencontainers/runtime-spec/blob/main/config-linux.md#control-groups)
 - [ ] Implement optional [Seccomp](https://github.com/opencontainers/runtime-spec/blob/main/config-linux.md#seccomp)

container/container_start.go

@@ -28,7 +28,7 @@ func (c *Container) Start() error {
 			fmt.Println("Warning: failed to execute poststop hooks")
 		}
 
-		fmt.Println("Warning: failed to execute prestart hooks")
+		return fmt.Errorf("Warning: failed to execute prestart hooks: %w", err)
 	}
 
 	// send "start"

lifecycle/hooks.go

@@ -21,9 +21,16 @@ func ExecHooks(hooks []specs.Hook, state string) error {
 			defer cancel()
 		}
 
-		args := h.Args[1:]
-		args = append(args, state)
+		args := append(h.Args, state)
 		cmd := exec.CommandContext(ctx, h.Path, args...)
+
+		// I don't know why these need to be set here
+		// I thought they're set in the CommandContext above, but maybe not.
+		// -- Skill issue
+		cmd.Path = h.Path
+		cmd.Args = args
+		// ---
+
 		cmd.Env = h.Env
 		cmd.Stdin = strings.NewReader(state)