在 GOGS 下载并安装后，在程序目录下建立一个custom/conf/app.ini的配置文件，内容如下：

APP_NAME = Gogs # APP名字
RUN_USER = git  # 启动用户，设置后只能以此账号启动gogs
RUN_MODE = prod

[database]
DB_TYPE  = mysql
HOST     = 127.0.0.1:3306  # 数据库地址
NAME     = gogs  # schema
USER     = git   # DB用户
PASSWD   = 123456 # DB密码
SSL_MODE = disable
PATH     = data/gogs.db 

[repository]
ROOT = /home/gogs/gogs-repositories  # 仓库目录

[server]
DOMAIN           = gogs.gg.com  # 自定义的域名，对应Web路径
HTTP_PORT        = 3000 # 端口，对应80端口的转发参考下面的配置
ROOT_URL         = http://gogs.gg.com
DISABLE_SSH      = true
SSH_PORT         = 22
START_SSH_SERVER = false
OFFLINE_MODE     = false

[mailer]
ENABLED = true

[service]
REGISTER_EMAIL_CONFIRM = true
ENABLE_NOTIFY_MAIL     = true
DISABLE_REGISTRATION   = false
ENABLE_CAPTCHA         = true
REQUIRE_SIGNIN_VIEW    = false

[picture]
DISABLE_GRAVATAR        = false
ENABLE_FEDERATED_AVATAR = false

[session]
PROVIDER = file

[log]
MODE      = file
LEVEL     = Info
ROOT_PATH = /home/gogs/log  # 日志位置

[security]
INSTALL_LOCK = true
SECRET_KEY   = qqvjujC4DTWjCi7320

[http]
ACCESS_CONTROL_ALLOW_ORIGIN = * # 跨域配置

nginx的转发配置

server {
		server_name gogs.gg2.com gogs.gg.com;
		listen 80;
		#ssl on;

		location /{
			proxy_pass http://gogs.gg.com:3000;  # 此处转发到3000端口
			proxy_redirect default;
		}
	}