Test MySQL centrally in fancy

.github/workflows/build.yaml

@@ -63,7 +63,17 @@ jobs:
     - name: Prepare Linux (fancy)
       if: contains(matrix.os, 'ubuntu') && matrix.fancy
       run: |
-        sudo apt-get install libmariadbclient-dev libwebsockets-dev -y
+        sudo apt-get install libmariadbclient-dev libwebsockets-dev mariadb-server -y
+        sudo rm -rf /var/lib/mysql/
+        sudo mysql_install_db --user=mysql --datadir=/var/lib/mysql/
+        cd /usr; sudo /usr/bin/mysqld_safe --datadir='/var/lib/mysql/' --no-watch
+        sleep 10
+        sudo mariadb <<EOF
+        CREATE DATABASE ddnet;
+        CREATE USER 'ddnet'@'localhost' IDENTIFIED BY 'thebestpassword';
+        GRANT ALL PRIVILEGES ON ddnet.* TO 'ddnet'@'localhost';
+        FLUSH PRIVILEGES;
+        EOF
 
     - name: Prepare macOS
       if: contains(matrix.os, 'macOS')
@@ -120,7 +130,7 @@ jobs:
       run: |
         mkdir fancy
         cd fancy
-        ${{ matrix.cmake-path }}cmake ${{ matrix.cmake-args }} -DCMAKE_BUILD_TYPE=RelWithDebInfo -DANTIBOT=ON -DMYSQL=ON -DWEBSOCKETS=ON ..
+        ${{ matrix.cmake-path }}cmake ${{ matrix.cmake-args }} -DCMAKE_BUILD_TYPE=RelWithDebInfo -DANTIBOT=ON -DMYSQL=ON -DWEBSOCKETS=ON -DMYSQL=ON ..
         ${{ matrix.cmake-path }}cmake --build . --config RelWithDebInfo --target everything ${{ matrix.build-args }}
     - name: Test fancy
       if: matrix.fancy

src/test/score.cpp

@@ -8,6 +8,12 @@
 #include <sqlite3.h>
 
 #if defined(CONF_MYSQL)
+
+// For MySQL this setup is required on localhost:
+// CREATE DATABASE ddnet;
+// CREATE USER 'ddnet'@'localhost' IDENTIFIED BY 'thebestpassword';
+// GRANT ALL PRIVILEGES ON ddnet.* TO 'ddnet'@'localhost';
+// FLUSH PRIVILEGES;
 int DummyMysqlInit = (MysqlInit(), 1);
 #endif