Use file as source of truth

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

migrations/20250605080246_init.sql

@@ -1,56 +0,0 @@
-CREATE TABLE IF NOT EXISTS users (
-  name TEXT PRIMARY KEY,
-  display_name TEXT NOT NULL,
-  password TEXT NOT NULL,
-  email TEXT NOT NULL UNIQUE,
-  disabled BOOLEAN NOT NULL,
-  image TEXT,
-  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
-);
-
-CREATE TABLE IF NOT EXISTS groups (
-  name TEXT PRIMARY KEY,
-  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
-);
-
-CREATE TABLE IF NOT EXISTS users_groups (
-  user_name TEXT NOT NULL,
-  group_name TEXT NOT NULL,
-  PRIMARY KEY (user_name, group_name),
-  FOREIGN KEY (user_name) REFERENCES users(name) ON DELETE CASCADE,
-  FOREIGN KEY (group_name) REFERENCES groups(name) ON DELETE CASCADE
-);
-
-CREATE OR REPLACE FUNCTION update_timestamp()
-RETURNS TRIGGER AS $$
-BEGIN
-  NEW.updated_at = NOW();
-  RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;
-
-CREATE TRIGGER update_users_timestamp
-BEFORE UPDATE ON users
-FOR EACH ROW
-EXECUTE FUNCTION update_timestamp();
-
-CREATE TRIGGER update_groups_timestamp
-BEFORE UPDATE ON groups
-FOR EACH ROW
-EXECUTE FUNCTION update_timestamp();
-
-CREATE OR REPLACE FUNCTION update_users_groups_timestamp()
-RETURNS TRIGGER AS $$
-BEGIN
-  UPDATE users SET updated_at = NOW() WHERE name = NEW.user_name;
-  UPDATE groups SET updated_at = NOW() WHERE name = NEW.group_name;
-  RETURN NULL;
-END;
-$$ LANGUAGE plpgsql;
-
-CREATE TRIGGER update_users_groups_timestamp
-AFTER INSERT OR DELETE ON users_groups
-FOR EACH ROW
-EXECUTE FUNCTION update_users_groups_timestamp();