Container Settings in Pack: Implementation and Usage – Pack Digital

This guide explains how to implement and use container settings in your Pack-powered Hydrogen storefront. Container settings provide consistent spacing, width, and alignment controls that can be applied to any section in your storefront.

What Are Container Settings?

Container settings are a reusable group of fields that control the layout container for sections throughout your storefront. They typically include:

Section padding (top, bottom)
Container width
Container alignment
Background color or image
Content width constraints

By implementing container settings as a reusable function, you ensure consistent layout options across all your sections.

Implementing Container Settings

Here's how to implement container settings as a reusable module:

// app/settings/container.ts
import { COLOR_PICKER_DEFAULTS } from '~/settings/common';

export function containerSettings() {
  return {
    label: 'Container Settings',
    name: 'container',
    component: 'group',
    description: 'Section padding, width, background',
    fields: [
      // Padding settings
      {
        label: 'Section Padding',
        name: 'padding',
        component: 'group',
        fields: [
          {
            label: 'Top Padding (desktop)',
            name: 'topDesktop',
            component: 'select',
            options: [
              { label: 'None', value: 'md:pt-0' },
              { label: 'Small', value: 'md:pt-4' },
              { label: 'Medium', value: 'md:pt-8' },
              { label: 'Large', value: 'md:pt-16' },
              { label: 'Extra Large', value: 'md:pt-24' },
            ],
            defaultValue: 'md:pt-16',
          },
          {
            label: 'Bottom Padding (desktop)',
            name: 'bottomDesktop',
            component: 'select',
            options: [
              { label: 'None', value: 'md:pb-0' },
              { label: 'Small', value: 'md:pb-4' },
              { label: 'Medium', value: 'md:pb-8' },
              { label: 'Large', value: 'md:pb-16' },
              { label: 'Extra Large', value: 'md:pb-24' },
            ],
            defaultValue: 'md:pb-16',
          },
          {
            label: 'Top Padding (mobile)',
            name: 'topMobile',
            component: 'select',
            options: [
              { label: 'None', value: 'pt-0' },
              { label: 'Small', value: 'pt-4' },
              { label: 'Medium', value: 'pt-6' },
              { label: 'Large', value: 'pt-10' },
              { label: 'Extra Large', value: 'pt-16' },
            ],
            defaultValue: 'pt-10',
          },
          {
            label: 'Bottom Padding (mobile)',
            name: 'bottomMobile',
            component: 'select',
            options: [
              { label: 'None', value: 'pb-0' },
              { label: 'Small', value: 'pb-4' },
              { label: 'Medium', value: 'pb-6' },
              { label: 'Large', value: 'pb-10' },
              { label: 'Extra Large', value: 'pb-16' },
            ],
            defaultValue: 'pb-10',
          },
        ],
      },
      // Background settings
      {
        label: 'Background Settings',
        name: 'background',
        component: 'group',
        fields: [
          {
            label: 'Background Type',
            name: 'type',
            component: 'radio-group',
            direction: 'horizontal',
            variant: 'radio',
            options: [
              { label: 'None', value: 'none' },
              { label: 'Color', value: 'color' },
              { label: 'Image', value: 'image' },
            ],
            defaultValue: 'none',
          },
          {
            label: 'Background Color',
            name: 'color',
            component: 'color',
            colors: COLOR_PICKER_DEFAULTS,
            condition: { field: 'type', value: 'color' },
          },
          {
            label: 'Background Image',
            name: 'image',
            component: 'image',
            condition: { field: 'type', value: 'image' },
          },
          {
            label: 'Background Image Position',
            name: 'position',
            component: 'select',
            options: [
              { label: 'Top', value: 'bg-top' },
              { label: 'Center', value: 'bg-center' },
              { label: 'Bottom', value: 'bg-bottom' },
            ],
            defaultValue: 'bg-center',
            condition: { field: 'type', value: 'image' },
          },
          {
            label: 'Background Image Size',
            name: 'size',
            component: 'select',
            options: [
              { label: 'Cover', value: 'bg-cover' },
              { label: 'Contain', value: 'bg-contain' },
              { label: 'Auto', value: 'bg-auto' },
            ],
            defaultValue: 'bg-cover',
            condition: { field: 'type', value: 'image' },
          },
        ],
      },
      // Container width settings
      {
        label: 'Container Width',
        name: 'width',
        component: 'select',
        options: [
          { label: 'Full Width', value: 'w-full' },
          { label: 'Extra Large (1280px)', value: 'max-w-screen-xl mx-auto' },
          { label: 'Large (1024px)', value: 'max-w-screen-lg mx-auto' },
          { label: 'Medium (768px)', value: 'max-w-screen-md mx-auto' },
          { label: 'Small (640px)', value: 'max-w-screen-sm mx-auto' },
        ],
        defaultValue: 'max-w-screen-xl mx-auto',
      },
      // Content alignment
      {
        label: 'Content Alignment',
        name: 'alignment',
        component: 'select',
        options: [
          { label: 'Left', value: 'text-left' },
          { label: 'Center', value: 'text-center' },
          { label: 'Right', value: 'text-right' },
        ],
        defaultValue: 'text-left',
      },
    ],
    defaultValue: {
      padding: {
        topDesktop: 'md:pt-16',
        bottomDesktop: 'md:pb-16',
        topMobile: 'pt-10',
        bottomMobile: 'pb-10',
      },
      background: { type: 'none' },
      width: 'max-w-screen-xl mx-auto',
      alignment: 'text-left',
    },
  };
}

Using Container Settings in Section Schemas

// app/sections/HeroSection/HeroSection.schema.ts
import { containerSettings } from '~/settings/container';

export function Schema() {
  return {
    category: 'Hero',
    label: 'Hero Section',
    key: 'hero-section',
    previewSrc: 'https://example.com/preview.jpg',
    fields: [
      {
        label: 'Heading',
        name: 'heading',
        component: 'text',
        defaultValue: 'Welcome to our store',
      },
      {
        label: 'Subheading',
        name: 'subheading',
        component: 'text',
        defaultValue: 'Discover our amazing products',
      },
      containerSettings(),
    ],
  };
}

Applying Container Settings in Components

// app/sections/HeroSection/HeroSection.tsx
import React from 'react';
import type { SectionProps } from '~/lib/types';

export function HeroSection({ data }: SectionProps) {
  const { heading, subheading, container } = data;
  const { padding, background, width, alignment } = container;

  const containerClasses = [
    padding.topDesktop,
    padding.bottomDesktop,
    padding.topMobile,
    padding.bottomMobile,
    width,
    alignment,
  ].join(' ');

  let backgroundStyle = {};
  if (background.type === 'color') {
    backgroundStyle = { backgroundColor: background.color! };
  } else if (background.type === 'image' && background.image) {
    backgroundStyle = {
      backgroundImage: `url(${background.image.url})`,
      backgroundPosition: background.position,
      backgroundSize: background.size,
    };
  }

  return (
    <section className={`hero-section ${containerClasses}`} style={backgroundStyle}>
      <div className="hero-content">
        <h1>{heading}</h1>
        <p>{subheading}</p>
      </div>
    </section>
  );
}

Reusable SectionContainer Component

// app/components/SectionContainer.tsx
import React from 'react';

interface SectionContainerProps {
  container: {
    padding: {
      topDesktop: string;
      bottomDesktop: string;
      topMobile: string;
      bottomMobile: string;
    };
    background: {
      type: 'none' | 'color' | 'image';
      color?: string;
      image?: { url: string };
      position?: string;
      size?: string;
    };
    width: string;
    alignment: string;
  };
  className?: string;
  children: React.ReactNode;
}

export function SectionContainer({
  container,
  className = '',
  children,
}: SectionContainerProps) {
  const { padding, background, width, alignment } = container;
  const containerClasses = [
    padding.topDesktop,
    padding.bottomDesktop,
    padding.topMobile,
    padding.bottomMobile,
    width,
    alignment,
    className,
  ].join(' ');

  let backgroundStyle = {};
  if (background.type === 'color') {
    backgroundStyle = { backgroundColor: background.color! };
  } else if (background.type === 'image' && background.image) {
    backgroundStyle = {
      backgroundImage: `url(${background.image.url})`,
      backgroundPosition: background.position,
      backgroundSize: background.size,
    };
  }

  return (
    <section className={containerClasses} style={backgroundStyle}>
      {children}
    </section>
  );
}

Extending Container Settings

export function extendedContainerSettings(additionalOptions = {}) {
  const baseSettings = containerSettings();
  const extendedFields = [
    ...baseSettings.fields!,
    {
      label: 'Content Width',
      name: 'contentWidth',
      component: 'select',
      options: [
        { label: 'Full Width', value: 'w-full' },
        { label: 'Three-quarters', value: 'w-3/4 mx-auto' },
        { label: 'Two-thirds', value: 'w-2/3 mx-auto' },
        { label: 'Half', value: 'w-1/2 mx-auto' },
      ],
      defaultValue: 'w-full',
    },
    ...(additionalOptions.fields || []),
  ];

  return {
    ...baseSettings,
    fields: extendedFields,
    defaultValue: {
      ...baseSettings.defaultValue!,
      contentWidth: 'w-full',
      ...(additionalOptions.defaultValue || {}),
    },
  };
}

Theme Presets

// app/settings/theme-presets.ts
export const LIGHT_PRESET = {
  background: { type: 'color', color: '#ffffff' },
  textColor: '#000000',
  accentColor: '#3b82f6',
};

export const DARK_PRESET = {
  background: { type: 'color', color: '#111827' },
  textColor: '#ffffff',
  accentColor: '#60a5fa',
};

export const BRAND_PRESET = {
  background: { type: 'color', color: '#f8fafc' },
  textColor: '#334155',
  accentColor: '#0891b2',
};

export function applyThemePreset(preset) {
  return {
    label: 'Theme Preset',
    name: 'themePreset',
    component: 'select',
    options: [
      { label: 'Default', value: 'default' },
      { label: 'Light', value: 'light' },
      { label: 'Dark', value: 'dark' },
      { label: 'Brand', value: 'brand' },
    ],
    defaultValue: 'default',
    onChange: (field, form) => {
      if (field.value === 'light') {
        form.mutators.setValues({
          container: {
            ...form.values.container,
            background: LIGHT_PRESET.background,
          },
          textColor: LIGHT_PRESET.textColor,
          accentColor: LIGHT_PRESET.accentColor,
        });
      } else if (field.value === 'dark') {
        form.mutators.setValues({
          container: {
            ...form.values.container,
            background: DARK_PRESET.background,
          },
          textColor: DARK_PRESET.textColor,
          accentColor: DARK_PRESET.accentColor,
        });
      } else if (field.value === 'brand') {
        form.mutators.setValues({
          container: {
            ...form.values.container,
            background: BRAND_PRESET.background,
          },
          textColor: BRAND_PRESET.textColor,
          accentColor: BRAND_PRESET.accentColor,
        });
      }
    },
  };
}

Common Settings Module

// app/settings/common.ts
export const COLOR_PICKER_DEFAULTS = [
  { label: 'White', color: '#ffffff' },
  { label: 'Black', color: '#000000' },
  { label: 'Brand Primary', color: '#0891b2' },
  { label: 'Brand Secondary', color: '#60a5fa' },
  { label: 'Gray 100', color: '#f3f4f6' },
  { label: 'Gray 200', color: '#e5e7eb' },
  { label: 'Gray 500', color: '#6b7280' },
  { label: 'Gray 900', color: '#111827' },
  { label: 'Red', color: '#ef4444' },
  { label: 'Yellow', color: '#eab308' },
  { label: 'Green', color: '#22c55e' },
  { label: 'Blue', color: '#3b82f6' },
  { label: 'Purple', color: '#a855f7' },
];

export const COLOR_SCHEMA_DEFAULT_VALUE = {
  white: '#ffffff',
  black: '#000000',
  brandPrimary: '#0891b2',
  brandSecondary: '#60a5fa',
};

export const BUTTONS = [
  { label: 'Primary', value: 'btn-primary' },
  { label: 'Secondary', value: 'btn-secondary' },
  { label: 'Tertiary', value: 'btn-tertiary' },
  { label: 'Outline', value: 'btn-outline' },
  { label: 'Accent', value: 'btn-accent' },
  { label: 'Link', value: 'btn-link' },
];

export const FLEX_POSITIONS = {
  desktop: [
    { label: 'Top Left', value: 'md:justify-start md:items-start' },
    { label: 'Top Center', value: 'md:justify-center md:items-start' },
    { label: 'Top Right', value: 'md:justify-end md:items-start' },
    { label: 'Middle Left', value: 'md:justify-start md:items-center' },
    { label: 'Middle Center', value: 'md:justify-center md:items-center' },
    { label: 'Middle Right', value: 'md:justify-end md:items-center' },
    { label: 'Bottom Left', value: 'md:justify-start md:items-end' },
    { label: 'Bottom Center', value: 'md:justify-center md:items-end' },
    { label: 'Bottom Right', value: 'md:justify-end md:items-end' },
  ],
  mobile: [
    { label: 'Top Left', value: 'justify-start items-start' },
    { label: 'Top Center', value: 'justify-center items-start' },
    { label: 'Top Right', value: 'justify-end items-start' },
    { label: 'Middle Left', value: 'justify-start items-center' },
    { label: 'Middle Center', value: 'justify-center items-center' },
    { label: 'Middle Right', value: 'justify-end items-center' },
    { label: 'Bottom Left', value: 'justify-start items-end' },
    { label: 'Bottom Center', value: 'justify-center items-end' },
    { label: 'Bottom Right', value: 'justify-end items-end' },
  ],
};

export const OBJECT_POSITIONS = {
  desktop: [
    { label: 'Top', value: 'md:object-top' },
    { label: 'Center', value: 'md:object-center' },
    { label: 'Bottom', value: 'md:object-bottom' },
    { label: 'Left', value: 'md:object-left' },
    { label: 'Right', value: 'md:object-right' },
    { label: 'Top Left', value: 'md:object-left-top' },
    { label: 'Top Right', value: 'md:object-right-top' },
    { label: 'Bottom Left', value: 'md:object-left-bottom' },
    { label: 'Bottom Right', value: 'md:object-right-bottom' },
  ],
  mobile: [
    { label: 'Top', value: 'object-top' },
    { label: 'Center', value: 'object-center' },
    { label: 'Bottom', value: 'object-bottom' },
    { label: 'Left', value: 'object-left' },
    { label: 'Right', value: 'object-right' },
    { label: 'Top Left', value: 'object-left-top' },
    { label: 'Top Right', value: 'object-right-top' },
    { label: 'Bottom Left', value: 'object-left-bottom' },
    { label: 'Bottom Right', value: 'object-right-bottom' },
  ],
};

Best Practices for Container Settings

Use the same container settings function in all sections
Keep class names consistent for spacing, alignment, and other styles
Define section-specific container extensions in separate functions

Performance Considerations

Optimize class generation to avoid unnecessary concatenations
Consider memoizing container classes when they don't change
Use utility classes rather than inline styles when possible

Accessibility Considerations

Ensure background and text colors have sufficient contrast
Include appropriate accessibility attributes in container elements
Test container layouts with screen readers and keyboard navigation

Responsive Design

Include separate settings for mobile and desktop layouts
Use a mobile-first approach with responsive class modifiers
Test containers at various viewport sizes

Troubleshooting

Settings Not Appearing

Verify the containerSettings() function is included in your fields array
Check that it returns the correct schema structure
Ensure you’re not exceeding field limits in your schema

Styles Not Applying

Confirm you’re extracting container values correctly in your component
Verify class names match your CSS framework (e.g., Tailwind CSS)
Inspect the HTML to ensure classes are applied

Default Values Not Working

Ensure defaultValue object matches your fields
Check that the component handles missing or undefined values
Provide fallback values in your component if needed

Conclusion

Container settings provide a powerful way to ensure layout consistency across your Pack-powered Hydrogen storefront. By implementing them as reusable functions, you create a design system that can be easily maintained, extended, and customized by content editors without developer intervention.