diff --git a/migrations/20260613211440_init.sql b/migrations/20260613211440_init.sql
new file mode 100644
index 0000000..63ebb21
--- /dev/null
+++ b/migrations/20260613211440_init.sql
@@ -0,0 +1,12 @@
+-- Add migration script here
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE TABLE IF NOT EXISTS "contacts" (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    phone_number TEXT NOT NULL,
+    user_id UUID NOT NULL,
+    first_name TEXT NULL,
+    last_name TEXT NULL,
+    nickname TEXT NULL
+);
diff --git a/migrations/schema.sql b/migrations/schema.sql
index 23587c6..9ca3c39 100644
--- a/migrations/schema.sql
+++ b/migrations/schema.sql
@@ -1,49 +1,49 @@
-CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
-
-DROP TABLE IF EXISTS contacts CASCADE;
-DROP TABLE IF EXISTS messages CASCADE;
-DROP TABLE IF EXISTS scheduled_messages CASCADE;
-DROP TABLE IF EXISTS scheduled_message_events CASCADE;
-DROP TABLE IF EXISTS message_event_responses CASCADE;
-
-CREATE TABLE IF NOT EXISTS contacts (
-    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
-    phone_number TEXT NOT NULL,
-    user_id UUID NOT NULL,
-    first_name TEXT NULL,
-    last_name TEXT NULL,
-    nickname TEXT NULL
-);
-
-CREATE TABLE IF NOT EXISTS messages (
-    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
-    content TEXT NOT NULL,
-    user_id UUID NOT NULL
-);
-
-CREATE TABLE IF NOT EXISTS scheduled_messages (
-    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
-    scheduled timestamptz NOT NULL,
-    created timestamptz DEFAULT now(),
-    status TEXT CHECK (status IN ('PENDING', 'READY', 'PROCESSING', 'DONE')),
-    user_id UUID NOT NULL
-);
-
-CREATE TABLE IF NOT EXISTS scheduled_message_events (
-    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
-    contact_id UUID NOT NULL,
-    message_id UUID NOT NULL,
-    scheduled_message_id UUID NOT NULL,
-    created timestamptz DEFAULT now()
-);
-
-CREATE TABLE IF NOT EXISTS message_event_responses (
-    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
-    scheduled_message_event_id UUID NULL,
-    response JSONB NOT NULL,
-    user_id UUID NOT NULL,
-    sent timestamptz NOT NULL,
-    contact_id UUID NULL,
-    message_id UUID NULL,
-    status TEXT CHECK (status IN ('INSTANT', 'SCHEDULED'))
-);
+-- CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+-- 
+-- DROP TABLE IF EXISTS contacts CASCADE;
+-- DROP TABLE IF EXISTS messages CASCADE;
+-- DROP TABLE IF EXISTS scheduled_messages CASCADE;
+-- DROP TABLE IF EXISTS scheduled_message_events CASCADE;
+-- DROP TABLE IF EXISTS message_event_responses CASCADE;
+-- 
+-- CREATE TABLE IF NOT EXISTS contacts (
+--     id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+--     phone_number TEXT NOT NULL,
+--     user_id UUID NOT NULL,
+--     first_name TEXT NULL,
+--     last_name TEXT NULL,
+--     nickname TEXT NULL
+-- );
+-- 
+-- CREATE TABLE IF NOT EXISTS messages (
+--     id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+--     content TEXT NOT NULL,
+--     user_id UUID NOT NULL
+-- );
+-- 
+-- CREATE TABLE IF NOT EXISTS scheduled_messages (
+--     id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+--     scheduled timestamptz NOT NULL,
+--     created timestamptz DEFAULT now(),
+--     status TEXT CHECK (status IN ('PENDING', 'READY', 'PROCESSING', 'DONE')),
+--     user_id UUID NOT NULL
+-- );
+-- 
+-- CREATE TABLE IF NOT EXISTS scheduled_message_events (
+--     id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+--     contact_id UUID NOT NULL,
+--     message_id UUID NOT NULL,
+--     scheduled_message_id UUID NOT NULL,
+--     created timestamptz DEFAULT now()
+-- );
+-- 
+-- CREATE TABLE IF NOT EXISTS message_event_responses (
+--     id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+--     scheduled_message_event_id UUID NULL,
+--     response JSONB NOT NULL,
+--     user_id UUID NOT NULL,
+--     sent timestamptz NOT NULL,
+--     contact_id UUID NULL,
+--     message_id UUID NULL,
+--     status TEXT CHECK (status IN ('INSTANT', 'SCHEDULED'))
+-- );