Added Docker

server/database/models/index.js

@@ -0,0 +1,8 @@
+import User from './User.js';
+import Post from './Post.js';
+
+// Define associations
+User.hasMany(Post, { foreignKey: 'authorId', as: 'posts' });
+Post.belongsTo(User, { foreignKey: 'authorId', as: 'author' });
+
+export { User, Post };