1)准备好yml文件

[root@bogon soft]# vim docker-compose.yml 
version: '3.8'
services:
  postgres:
    image: postgres:15-alpine
    container_name: gitea-postgres
    restart: always
    volumes:
      - ./postgres-data:/var/lib/postgresql/data
    environment:
      - POSTGRES_USER=gitea
      - POSTGRES_PASSWORD=gitea_prod_2026
      - POSTGRES_DB=gitea
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U gitea"]
      interval: 10s
      timeout: 5s
      retries: 5

  gitea:
    image: gitea/gitea:1.22.3
    container_name: gitea-prod
    restart: always
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - ./gitea-data:/data
      - /etc/localtime:/etc/localtime:ro
    ports:
      - "3000:3000"
      - "222:22"
    environment:
      # 时区
      - TZ=Asia/Shanghai

      # 🔥 核心：自动指定数据库为 Postgres 🔥
      - GITEA__database__DB_TYPE=postgres
      - GITEA__database__HOST=postgres:5432
      - GITEA__database__NAME=gitea
      - GITEA__database__USER=gitea
      - GITEA__database__PASSWD=gitea_prod_2026

      # 自动配置站点 URL（生产必须）
      - GITEA__server__DOMAIN=192.168.3.203
      - GITEA__server__ROOT_URL=http://192.168.3.203:3000
      - GITEA__server__HTTP_PORT=3000
      - GITEA__server__SSH_PORT=222

2)一键启动即可 docker compose up -d

注意: 由于docker开机启动，这里安装的软件也是设置了restart: always

3)然后就可以登录gitea并且新建仓库了