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 dev-mysql:
    image: mysql:${LATEST}
    container_name: dev-mysql
    restart: always
    environment:
      TZ: Asia/Shanghai
      MYSQL_ROOT_PASSWORD: 123456
      MYSQL_DATABASE: nacos
    security_opt:
      - seccomp:unconfined
    ports:
      - "3306:3306"
    volumes:
      - $PWD/mysql/data/:/var/lib/mysql/
      - $PWD/mysql/conf/:/etc/mysql/conf.d/
      - $PWD/init/:/docker-entrypoint-initdb.d/
      - $PWD/logs:/logs

    command:
      --default-authentication-plugin=mysql_native_password
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_general_ci
      --explicit_defaults_for_timestamp=true
      --lower_case_table_names=1

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###### [mysql]配置模块 ######
[mysql]
# 设置MySQL客户端默认字符集
default-character-set=utf8mb4
socket=/var/lib/mysql/mysql.sock


###### [mysqld]配置模块 ######
[mysqld]
port=3306
user=mysql

sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION

datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock

# MySQL8 的密码认证插件
default_authentication_plugin=mysql_native_password

# 禁用符号链接以防止各种安全风险
symbolic-links=0

# 允许最大连接数
max_connections=1000

# 服务端使用的字符集默认为8比特编码的latin1字符集
character-set-server=utf8mb4

# 创建新表时将使用的默认存储引擎
default-storage-engine=INNODB

# 表名存储在磁盘是小写的，但是比较的时候是不区分大小写
lower_case_table_names=0
max_allowed_packet=16M

# 设置时区
default-time_zone='+8:00'

# binlog 配置
log-bin = /logs/mysql-bin.log
expire-logs-days = 90
max-binlog-size = 500M

# server-id 配置
server-id = 1


###### [client]配置模块 ######
[client]
default-character-set=utf8mb4

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[client]
port=3306
socket = /var/run/mysqld/mysqld.sock
[mysql]
no-auto-rehash
auto-rehash
default-character-set=utf8mb4
[mysqld]
###basic settings
server-id = 2
pid-file    = /var/run/mysqld/mysqld.pid
socket        = /var/run/mysqld/mysqld.sock
datadir        = /var/lib/mysql
#log-error    = /var/lib/mysql/error.log
# By default we only accept connections from localhost
#bind-address    = 127.0.0.1
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
character-set-server = utf8mb4
sql_mode="NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
default-storage-engine=INNODB
transaction_isolation = READ-COMMITTED
auto_increment_offset = 1
connect_timeout = 20
max_connections = 3500
wait_timeout=86400
interactive_timeout=86400
interactive_timeout = 7200
log_bin_trust_function_creators = 1
wait_timeout = 7200
sort_buffer_size = 32M
join_buffer_size = 128M
max_allowed_packet = 1024M
tmp_table_size = 2097152
explicit_defaults_for_timestamp = 1
read_buffer_size = 16M
read_rnd_buffer_size = 32M
query_cache_type = 1
query_cache_size = 2M
table_open_cache = 1500
table_definition_cache = 1000
thread_cache_size = 768
back_log = 3000
open_files_limit = 65536
skip-name-resolve
########log settings########
log-output=FILE
general_log = ON
general_log_file=/var/lib/mysql/general.log
slow_query_log = ON
slow_query_log_file=/var/lib/mysql/slowquery.log
long_query_time=10
#log-error=/var/lib/mysql/error.log
log_queries_not_using_indexes = OFF
log_throttle_queries_not_using_indexes = 0
#expire_logs_days = 120
min_examined_row_limit = 100
########innodb settings########
innodb_io_capacity = 4000
innodb_io_capacity_max = 8000
innodb_buffer_pool_size = 6144M
innodb_file_per_table = on
innodb_buffer_pool_instances = 20
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1
innodb_log_file_size = 300M
innodb_log_files_in_group = 2
innodb_log_buffer_size = 16M
innodb_undo_logs = 128
#innodb_undo_tablespaces = 3
#innodb_undo_log_truncate = 1
#innodb_max_undo_log_size = 2G
innodb_flush_method = O_DIRECT
innodb_flush_neighbors = 1
innodb_purge_threads = 4
innodb_large_prefix = 1
innodb_thread_concurrency = 64
innodb_print_all_deadlocks = 1
innodb_strict_mode = 1
innodb_sort_buffer_size = 64M
innodb_flush_log_at_trx_commit=1
innodb_autoextend_increment=64
innodb_concurrency_tickets=5000
innodb_old_blocks_time=1000
innodb_open_files=65536
innodb_stats_on_metadata=0
innodb_file_per_table=1
innodb_checksum_algorithm=0
#innodb_data_file_path=ibdata1:60M;ibdata2:60M;autoextend:max:1G
innodb_data_file_path = ibdata1:12M:autoextend
#innodb_temp_data_file_path = ibtmp1:500M:autoextend:max:20G
#innodb_buffer_pool_dump_pct = 40
#innodb_page_cleaners = 4
#innodb_purge_rseg_truncate_frequency = 128
binlog_gtid_simple_recovery=1
#log_timestamps=system
##############
delayed_insert_limit = 100
delayed_insert_timeout = 300
delayed_queue_size = 1000
delay_key_write = ON
disconnect_on_expired_password = ON
div_precision_increment = 4
end_markers_in_json = OFF
eq_range_index_dive_limit = 10
innodb_adaptive_flushing = ON
innodb_adaptive_hash_index = ON
innodb_adaptive_max_sleep_delay = 150000
#innodb_additional_mem_pool_size = 2097152
innodb_autoextend_increment = 64
innodb_autoinc_lock_mode = 1

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version: '3'
services:
  mysql:
    image: mysql:1
    container_name: mysql
    build: ./mysql
    volumes:
      - /data/mysql/data:/var/lib/mysql
      - ./mysql/init:/docker-entrypoint-initdb.d/
      - ./mysql/sql:/opt/sql
    environment:
      - MYSQL_ROOT_PASSWORD=abcd1234
    ports:
      - "3306:3306"
    restart: always
    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci

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./
├── docker-compose.yml
└── mysql
    ├── dockerfile
    ├── init
    │   └── init.sql
    ├── mysqld.cnf
    └── sql
        ├── init.sql
        ├── role.sql
        └── users.sql

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FROM mysql:5.7
ADD mysqld.cnf /etc/mysql/mysql.conf.d/mysqld.cnf

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source /opt/sql/init.sql;
use test;
source /opt/sql/users.sql;
source /opt/sql/role.sql;