Add migrate.sh script to easily run db migration/seed in production

apps/api/README.md

@@ -57,3 +57,23 @@ this directory:
 Deployed to Fly.io (`fly.toml`). After a domain changes, re-run
 `src/scripts/register-webhooks.ts` with production env vars to point Printful's
 and Webflow's webhooks at the new domain — see issue #3 for the full checklist.
+
+### Running migrations/seed against production
+
+The deployed image only contains the compiled binary (see `Dockerfile`) — no
+source, no `bun_modules`, no migration files — so these can't be run from
+`fly ssh console` on the API app itself. Instead, use `migrate.sh` at the repo
+root, which tunnels to the Postgres app (`blade-and-brawn-db`, legacy/unmanaged
+Fly Postgres) via `fly proxy`, fetches the production `DATABASE_URL` for you,
+and runs the scripts against it:
+
+```bash
+./migrate.sh migrate   # db:migrate:latest (default if no argument given)
+./migrate.sh seed      # db:seed
+./migrate.sh both      # both, in order
+```
+
+Both underlying scripts prompt for a `y/N` confirmation before touching the
+database, and `db:seed` is idempotent (skips seeding if the default rows
+already exist). If the tunneled connection fails on TLS, legacy Postgres
+sometimes needs `?sslmode=disable` appended — edit `migrate.sh` if so.

apps/api/src/database/migrations/2026-06-14.ts

@@ -0,0 +1,41 @@
+import { Kysely, sql } from 'kysely'
+import { addDefaultColumns } from '../db';
+
+export async function up(db: Kysely<any>): Promise<void> {
+    // TABLE: ACCOUNTS
+    await db.schema.createTable("accounts")
+        .addColumn("id", "uuid", (cb) => cb.primaryKey().defaultTo(sql`gen_random_uuid()`))
+        .addColumn("created_at", "timestamptz", (cb) => cb
+            .notNull()
+            .defaultTo(sql`now()`)
+        )
+        .addColumn("discord_id", "text", (cb) => cb.unique())
+        .addColumn("email", "text", (cb) => cb.unique())
+        .addColumn("name", "text", (cb) => cb.notNull().defaultTo(""))
+        .addColumn("gender", "text", (cb) => cb.notNull())
+        .execute();
+
+    // TABLE: ASSESSMENTS
+    await db.schema.createTable("assessments")
+        .$call(addDefaultColumns)
+        .addColumn("account_id", "uuid")
+        .addColumn("name", "text", (cb) => cb.notNull().defaultTo(""))
+        .addColumn("gender", "text", (cb) => cb.notNull())
+        .addColumn("age", "numeric", (cb) => cb.notNull())
+        .addColumn("weight", "numeric", (cb) => cb.notNull())
+        .addForeignKeyConstraint(
+            "fk_assessments_account_id",
+            ["account_id"],
+            "accounts",
+            ["id"],
+            (cb) => cb.onDelete("cascade")
+        )
+        .execute();
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+    // TABLE: ASSESSMENTS
+    await db.schema.dropTable("assessments").ifExists().execute()
+    // TABLE: ACCOUNTS
+    await db.schema.dropTable("accounts").ifExists().execute()
+}

migrate.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")"
+
+PG_APP="blade-and-brawn-db"
+API_APP="blade-and-brawn-api"
+LOCAL_PORT=5433
+
+proxy_pid=""
+cleanup() {
+    if [[ -n "$proxy_pid" ]]; then
+        kill "$proxy_pid" 2>/dev/null || true
+    fi
+}
+trap cleanup EXIT
+
+echo "Fetching production DATABASE_URL from $API_APP..." >&2
+prod_url=$(fly ssh console -a "$API_APP" -C "printenv DATABASE_URL" 2>/dev/null | grep -m1 '^postgres')
+if [[ -z "$prod_url" ]]; then
+    echo "Failed to fetch DATABASE_URL from $API_APP" >&2
+    exit 1
+fi
+tunneled_url=$(echo "$prod_url" | sed -E "s#@[^/]+/#@localhost:${LOCAL_PORT}/#")
+
+echo "Starting tunnel to $PG_APP on localhost:${LOCAL_PORT}..." >&2
+fly proxy "${LOCAL_PORT}:5432" -a "$PG_APP" &
+proxy_pid=$!
+
+echo "Waiting for tunnel..." >&2
+for _ in $(seq 1 30); do
+    nc -z localhost "$LOCAL_PORT" 2>/dev/null && break
+    sleep 0.5
+done
+
+target="${1:-migrate}"
+
+case "$target" in
+    migrate)
+        DATABASE_URL="$tunneled_url" bun run --filter @blade-and-brawn/api db:migrate:latest
+        ;;
+    seed)
+        DATABASE_URL="$tunneled_url" bun run --filter @blade-and-brawn/api db:seed
+        ;;
+    both)
+        DATABASE_URL="$tunneled_url" bun run --filter @blade-and-brawn/api db:migrate:latest
+        DATABASE_URL="$tunneled_url" bun run --filter @blade-and-brawn/api db:seed
+        ;;
+    *)
+        echo "Usage: $0 [migrate|seed|both]" >&2
+        exit 1
+        ;;
+esac