[misc] add ssl

Author: rusher

.github/workflows/ci.yml

@@ -76,7 +76,12 @@ jobs:
           registry: ${{ matrix.db-type == 'enterprise' && 'docker.mariadb.com/enterprise-server' || (matrix.db-type == 'dev' && 'quay.io/mariadb-foundation/mariadb-devel' || '') }}
           registry-user: ${{ matrix.db-type == 'enterprise' && secrets.ENTERPRISE_USER || '' }}
           registry-password: ${{ matrix.db-type == 'enterprise' && secrets.ENTERPRISE_TOKEN || '' }}
-          additional-conf: ${{ format('{0}{1}', matrix.additional-conf || '', 'ssl-ca=/etc/mysql/conf.d/ca.crt\nssl-cert=/etc/mysql/conf.d/server.crt\nssl-key=/etc/mysql/conf.d/server.key') }}
+          additional-conf: |
+            ${{ matrix.additional-conf || '' }}
+            ssl-ca=/etc/mysql/conf.d/ca.crt
+            ssl-cert=/etc/mysql/conf.d/server.crt
+            ssl-key=/etc/mysql/conf.d/server.key
+          conf-script-folder: ${{ github.workspace }}/.github/workflows/certs
           port: ${{ env.TEST_DB_PORT }}
 
       - name: Setup MySQL