add users table migrations. Need to install goose into migrator

migrator/Dockerfile

@@ -1,10 +1,11 @@
 FROM golang:1.22.5
 
-RUN go get github.com/pressly/goose/cmd/goose
-
-
 WORKDIR /app
 
 COPY migrations/* app/migrations/
 
-CMD [ "goose", "up", "-dir=/app/migrations" ]
+COPY go.mod app/
+
+RUN go install github.com/pressly/goose/v3/cmd/goose@latest
+
+CMD ["goose", "-dir=/app/migrations", "user=${DB_USER}", "dbname=${DB_NAME}", "sslmode=${SSLmode}" "up"]

migrator/go.mod

@@ -0,0 +1,3 @@
+module migrator
+
+go 1.22.5

migrator/migrations/20240808094749_create_users_table.sql

@@ -1,6 +1,6 @@
 -- +goose Up
 -- +goose StatementBegin
-CREATE TABLE users(
+CREATE TABLE IF NOT EXISTS users(
     id UUID NOT NULL PRIMARY KEY,
     name VARCHAR(50) NOT NULL,
     email VARCHAR(50) NOT NULL UNIQUE INDEX,
@@ -11,5 +11,5 @@ CREATE TABLE users(
 
 -- +goose Down
 -- +goose StatementBegin
-DROP TABLE users;
+DROP TABLE IF EXISTS users;
 -- +goose StatementEnd