siujamo
4024f91caf
- Add docker-compose.yaml with MYSQL_ROOT_PASSWORD, MYSQL_DATABASE, MYSQL_USER, and MYSQL_PASSWORD environment variables - Add .env.example with documented defaults
37 lines
1.3 KiB
YAML
37 lines
1.3 KiB
YAML
# Docker Compose file for MySQL (Alpine)
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#
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# Usage:
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# docker compose up -d
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#
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# Environment variables (see .env.example for details):
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# MYSQL_ROOT_PASSWORD - Root password (default: mysql)
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# MYSQL_DATABASE - Database created on first start (default: mysql)
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# MYSQL_USER - Additional user created on first start (default: root)
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# MYSQL_PASSWORD - Password for the additional user (default: mysql)
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services:
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mysql:
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# For available image tags, see https://hub.docker.com/_/mysql
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image: mysql:8-alpine
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container_name: mysql
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environment:
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# Root password.
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# Default value is for local development only — change for production.
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- MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:-mysql}
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# Database created automatically on first start.
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- MYSQL_DATABASE=${MYSQL_DATABASE:-mysql}
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# Additional user created automatically on first start.
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- MYSQL_USER=${MYSQL_USER:-root}
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# Password for the additional user.
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# Default value is for local development only — change for production.
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- MYSQL_PASSWORD=${MYSQL_PASSWORD:-mysql}
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ports:
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# Map host port 3306 to container port 3306 (MySQL default).
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- "3306:3306"
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volumes:
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# Persist data beyond container lifetime.
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- mysql_data:/var/lib/mysql
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volumes:
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mysql_data:
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