{ "items": [ { "name": "echo", "image": "bash:5.2", "command": [ "-lc" ], "args": [ "echo \"hello $DISPLAY_NAME from $USER_ID with $PARAM_MSG\"" ] }, { "name": "alpine-task", "image": "alpine:3.20", "command": [ "sh", "-lc" ], "args": [ "echo running && sleep 3 && echo done" ] } ] }