Fix Jenkins compose stage: avoid source under /bin/sh.

Jenkins sh steps use dash; move compose validation into a bash script like the other CI stages.

Jenkinsfile

@@ -40,13 +40,7 @@ pipeline {
 
     stage('Compose validate') {
       steps {
-        sh '''
+        sh 'bash scripts/ci/jenkins-compose-validate.sh'
-          source .ci-bin/ci-env.sh
-          mkdir -p dist
-          sed '/exclude_from_hc:/d' docker-compose.yml > dist/docker-compose.coolify.yml
-          $COMPOSE -f dist/docker-compose.coolify.yml config -q
-          echo "Coolify-safe compose validates"
-        '''
       }
     }
 

scripts/ci/jenkins-compose-validate.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# shellcheck source=/dev/null
+source .ci-bin/ci-env.sh
+
+mkdir -p dist
+sed '/exclude_from_hc:/d' docker-compose.yml > dist/docker-compose.coolify.yml
+$COMPOSE -f dist/docker-compose.coolify.yml config -q
+echo "Coolify-safe compose validates"

scripts/ci/jenkins-run.sh

@@ -9,10 +9,5 @@ chmod +x scripts/ci/*.sh
 bash scripts/ci/ci-readiness.sh .
 bash scripts/ci/validate-docker-compose.sh .
 bash scripts/ci/jenkins-bootstrap.sh
-
+bash scripts/ci/jenkins-compose-validate.sh
-# shellcheck source=/dev/null
-source .ci-bin/ci-env.sh
-mkdir -p dist
-sed '/exclude_from_hc:/d' docker-compose.yml > dist/docker-compose.coolify.yml
-$COMPOSE -f dist/docker-compose.coolify.yml config -q
 bash scripts/ci/jenkins-pull-image.sh