mysql root user

Author: tvdeyen

.github/workflows/build_test.yml

@@ -143,16 +143,15 @@ jobs:
         image: postgres:17
         env:
           POSTGRES_USER: alchemy_user
-          POSTGRES_PASSWORD: password
+          POSTGRES_HOST_AUTH_METHOD: trust
         ports: ["5432:5432"]
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
       mariadb:
         image: mariadb:latest
         ports: ["3307:3306"]
         env:
           MARIADB_USER: alchemy_user
-          MARIADB_PASSWORD: password
-          MARIADB_ROOT_PASSWORD: password
+          MARIADB_ALLOW_EMPTY_ROOT_PASSWORD: 1
         options: --health-cmd="mariadb-admin ping" --health-interval=10s --health-timeout=5s --health-retries=5
     steps:
       - uses: actions/checkout@v6