[misc] add ssl

Author: rusher

.github/workflows/ci.yml

@@ -78,9 +78,9 @@ jobs:
           registry-password: ${{ matrix.db-type == 'enterprise' && secrets.ENTERPRISE_TOKEN || '' }}
           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
+            ${{ matrix.os == 'ubuntu-latest' && 'ssl-ca=/etc/mysql/conf.d/ca.crt' || '' }}
+            ${{ matrix.os == 'ubuntu-latest' && 'ssl-cert=/etc/mysql/conf.d/server.crt' || '' }}
+            ${{ matrix.os == 'ubuntu-latest' && 'ssl-key=/etc/mysql/conf.d/server.key' || '' }}
           conf-script-folder: ${{ github.workspace }}/.github/workflows/certs
           port: ${{ env.TEST_DB_PORT }}