encapi's schema was a cumulative IF NOT EXISTS blob re-executed inline on every
start: it grows forever, records nothing, and cannot express a change that is
not a fresh CREATE. golib owns that mechanism now, so encapi keeps the SQL and
drops the runner.
- Move the DDL verbatim into migrations/0001_init.sql, embedded via
migrations.FS. It stays IF NOT EXISTS-guarded, so the first start against the
live database re-runs it as a no-op and only lands the schema_migrations row.
- Build the pool with pg.NewMigrated under the advisory lock named
encapi-migrations, and delete the inline migrate(). database.New now takes a
context and a logger; main.go hands it the signal context so a start blocked
on the migration lock still dies on SIGTERM.
- Render the DSN with pg.DSN. The env var contract is untouched — the fields are
still resolved by internal/config, because encapi defaults DBUSER and DBNAME
to "encapi" where pg.DSNFromEnv treats both as required.
- Guard the set: embedded files must match migrations/, every CREATE must be
idempotent, the derived lock key is pinned, and a container test proves the
adoption path over a database that predates schema_migrations.
- Plumb GOPRIVATE=git.unkin.net for the first cross-repo Go dependency:
exported by the Makefile, set in the Dockerfile and the woodpecker Go steps,
documented in the README.
unkin-agent
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