feat: migrate from MySQL to PostgreSQL - #7
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added 2 commits
July 8, 2026 15:42
- Replace MySQL 8 with PostgreSQL 17 in docker-compose.yml - Create .config/postgres/init.sql, delete .config/mysql/ - Change Prisma provider from mysql to postgresql - Swap @prisma/adapter-mariadb for @prisma/adapter-pg - Update Prisma client and seed script to use PrismaPg adapter - Update .env.example, .env.test, and prisma.config.ts connection strings - Replace MySQL service with PostgreSQL 17 in CI workflow - Delete old MySQL migrations (will regenerate on migrate)
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Summary
Migrate the database layer from MySQL 8 to PostgreSQL 17 for better type support (JSONB, UUID, native arrays) and alignment with modern application standards.
Changes
docker-compose.yml.config/postgres/init.sql, delete.config/mysql/mysqltopostgresql@prisma/adapter-mariadbfor@prisma/adapter-pgpackages/database/src/index.tsandseed.tsto usePrismaPg.env.example,.env.test,prisma.config.tsconnection strings.github/workflows/bun-test.ymlbun run migrate)Verification
After merging, run:
docker compose up dbbun run migratebun run seedbun run test