ci(travis): simplify, add debug helpers

Signed-off-by: Rifa Achrinza <25147899+achrinza@users.noreply.github.com>

Author: achrinza

.travis.yml

@@ -4,7 +4,6 @@ branches:
 language: node_js
 dist: jammy
 arch:
-  - arm64
   - ppc64le
   - s390x
 cache:
@@ -22,6 +21,7 @@ env:
     DB2_VERSION=:11.5.9.0@sha256:77095d4e04cf4448c0257086afcb2c166193d718dc33441da3b949f97e21efd5
 install: skip
 script: |
+  set -euv
   case "$JOB" in
     test)
       ./cicd/well-known/test-harness.sh

cicd/well-known/prepare-autoinstall.sh

@@ -27,6 +27,6 @@ step 'Pack for autoinstall'
 mkdir -p "$CI_NODEJS_AUTOINSTALL_DIR"
 npm pack --pack-destination="$CI_NODEJS_AUTOINSTALL_DIR"
 
-mkdir -p "$BASE_DIR/cicd/tmp/well-known/set-env"
+mkdir -p "$(dirname "$PREPARE_POSTINSTALL_SCRIPT")"
 echo "export CI_NODEJS_AUTOINSTALL_DIR=\"$CI_NODEJS_AUTOINSTALL_DIR\"" >"$PREPARE_POSTINSTALL_SCRIPT"
 chmod +x "$PREPARE_POSTINSTALL_SCRIPT"