proper env var

ElDuderinos · Jul 31, 2023 · 8ff942f · 8ff942f
1 parent d3b848e
commit 8ff942f
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/filters.lua b/filters.lua
@@ -5,12 +5,11 @@
 cjson = require("cjson")
 
 cache = {}
+containerz = os.getenv("CONTAINERS_PATH")
 
 local function get_metadata(container_id)
     -- Read config file
-    local containerz = os.getenv("CONTAINERS_PATH")
-
-    local config_file_path = CONTAINERS_PATH .. "/" .. container_id .. "/config.v2.json"
+    local config_file_path = containerz .. "/" .. container_id .. "/config.v2.json"
     local config_file = io.open(config_file_path, "rb")
     if not config_file then
         io.write(string.format("no config file for %s\n",container_id))