fix(db): seed __drizzle_migrations from legacy migration table on EFS boot

[hblanken]

Root cause

The ECS container was crashing immediately after deployment, causing aws ecs wait services-stable to time out after 10 minutes.

drizzle-orm beta.19 (previously used) tracked applied migrations in a migration table:

id TEXT PRIMARY KEY  -- folder name, e.g. "20260511173437_session-metadata"
time_completed INTEGER

drizzle-orm 1.0.0-rc.2 (merged in PR #72/#73) switched to __drizzle_migrations:

id INTEGER PRIMARY KEY
hash text
created_at numeric
name text          -- same folder name
applied_at TEXT

The EFS production database has the legacy migration table but no __drizzle_migrations. When rc.2 starts, it sees an empty __drizzle_migrations, treats all migrations as unapplied, and tries to re-run 20260511173437_session-metadata — which crashes with:

SqliteError: duplicate column name: metadata

(The ALTER TABLE session ADD metadata text was already applied.)

Fix

Before calling applyMigrations(), detect the legacy migration table and seed __drizzle_migrations from it. rc.2 then skips already-applied work and boots normally.

Verification

• Tested against a SQLite DB with the same schema as the EFS production database (session table + 38 legacy migration records, no __drizzle_migrations)
• bun run --cwd packages/opencode src/index.ts serve starts without errors: opencode server listening on http://0.0.0.0:4099
• Standalone drizzle migrate call with seeded DB returns SUCCESS
• Full typecheck passes (cache hit — no type changes)

Deploy

After merge, trigger the deploy-collab.yml workflow to redeploy to ECS.

[coderabbitai]

Important

• 🔍 Trigger review

This repository does not receive automatic reviews because it has fewer than 10 stars.

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: e2c2f610-7043-4c40-acaf-7fbc9fc0ce6f

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[hoj-unleash]

LGTM