test(docker): make e2e temp logs portable

scripts/e2e/npm-onboard-channel-agent-docker.sh

@@ -53,7 +53,7 @@ prepare_package_tgz() {
 prepare_package_tgz
 
 DOCKER_PACKAGE_TGZ="/tmp/openclaw-current.tgz"
-run_log="$(mktemp "${TMPDIR:-/tmp}/openclaw-npm-onboard-channel-agent.XXXXXX.log")"
+run_log="$(mktemp "${TMPDIR:-/tmp}/openclaw-npm-onboard-channel-agent.XXXXXX")"
 
 echo "Running npm tarball onboard/channel/agent Docker E2E ($CHANNEL)..."
 if ! docker run --rm \

scripts/e2e/plugins-docker.sh

@@ -16,7 +16,7 @@ if [[ -n "${OPENAI_BASE_URL:-}" && "${OPENAI_BASE_URL:-}" != "undefined" && "${O
 fi
 
 echo "Running plugins Docker E2E..."
-RUN_LOG="$(mktemp "${TMPDIR:-/tmp}/openclaw-plugins-run.XXXXXX.log")"
+RUN_LOG="$(mktemp "${TMPDIR:-/tmp}/openclaw-plugins-run.XXXXXX")"
 if ! docker run --rm "${DOCKER_ENV_ARGS[@]}" -i "$IMAGE_NAME" bash -s >"$RUN_LOG" 2>&1 <<'EOF'
 set -euo pipefail
 

scripts/lib/docker-e2e-logs.sh

@@ -4,7 +4,9 @@ run_logged() {
   local label="$1"
   shift
   local log_file
-  log_file="$(mktemp "${TMPDIR:-/tmp}/openclaw-${label}.XXXXXX").log"
+  local tmp_dir="${TMPDIR:-/tmp}"
+  tmp_dir="${tmp_dir%/}"
+  log_file="$(mktemp "$tmp_dir/openclaw-${label}.XXXXXX")"
   if ! "$@" >"$log_file" 2>&1; then
     cat "$log_file"
     rm -f "$log_file"