add compose.my

.gitignore

@@ -1,5 +1,4 @@
-*/**/*.yml
+conf.yml
-conf.yml*
 *.out
 */**/main
 main

aux/compose.mysql.yml

@@ -0,0 +1,15 @@
+version: '3.3'
+services:
+  mysql:
+    image: 'mysql:5.7'
+    environment:
+      MYSQL_ALLOW_EMPTY_PASSWORD: 1
+      TZ: Asia/shanghai
+    command:
+      [
+        '--character-set-server=utf8mb4',
+        '--collation-server=utf8mb4_unicode_ci',
+        '--default-time-zone=+8:00',
+      ]
+    ports:
+      - '3306:3306'