Web App Templates

The Web Apps category includes 10 templates for content management, collaboration, analytics, and productivity.

Template List

Template	Description	Min RAM	Security
Mattermost	Open-source Slack alternative for team messaging	1 GB	secure
Nextcloud	Self-hosted file sync, share, and collaboration platform	1 GB	secure
Ghost	Professional publishing and newsletter platform	512 MB	secure
WordPress	The world's most popular CMS	512 MB	secure
Directus	Headless CMS with REST and GraphQL API	512 MB	secure
Hoarder	Self-hosted bookmark and read-later manager	256 MB	secure
Stirling-PDF	PDF manipulation tool suite	512 MB	secure
BookStack	Wiki and documentation platform	512 MB	secure
Umami	Privacy-focused web analytics	256 MB	secure
Plausible	Lightweight, privacy-friendly analytics	512 MB	secure

Mattermost

Image: mattermost/mattermost-team-edition:latest

Team messaging platform with channels, direct messages, and integrations. Features:

• Channels, threads, and direct messaging
• File sharing and search
• Webhook and bot integrations
• Mobile app support
• PostgreSQL backend (included in template)

Variables

Variable	Description
SERVICE_NAME	Service identifier
MM_SQLSETTINGS_DATASOURCE	PostgreSQL connection (auto-configured)
MM_SERVICESETTINGS_SITEURL	Public URL (auto-set from subdomain)

Nextcloud

Image: nextcloud:29

Self-hosted cloud platform for files, calendars, contacts, and more. Configured with:

• File sync and share with versioning
• Collaborative document editing (via OnlyOffice/Collabora plugins)
• CalDAV/CardDAV for calendar and contacts
• App marketplace for extensions
• MariaDB backend (included in template)

Variables

Variable	Description
SERVICE_NAME	Service identifier
NEXTCLOUD_ADMIN_USER	Admin username
NEXTCLOUD_ADMIN_PASSWORD	Admin password
MYSQL_ROOT_PASSWORD	Database root password (auto-generated)

Ghost

Image: ghost:5

Professional publishing platform for blogs and newsletters. Includes:

• Rich editor with cards and embeds
• Newsletter and subscription management
• Custom themes
• SEO and social media optimization
• MySQL backend (included in template)

Variables

Variable	Description
SERVICE_NAME	Service identifier
GHOST_URL	Public URL (auto-set from subdomain)
MYSQL_ROOT_PASSWORD	Database password (auto-generated)

WordPress

Image: wordpress:6

The most widely used CMS. Configured with:

• Classic and block editor support
• Plugin and theme marketplace
• WP-CLI available in container
• MariaDB backend (included in template)
• wp-content persistent volume

Variables

Variable	Description
SERVICE_NAME	Service identifier
WORDPRESS_DB_PASSWORD	Database password (auto-generated)
WORDPRESS_TABLE_PREFIX	Database table prefix (default: wp_)

Directus

Image: directus/directus:11

Headless CMS that wraps any SQL database with a REST and GraphQL API. Features:

• Auto-generated API from your database schema
• Visual data studio for content management
• Role-based access control
• Webhook and flow automation
• PostgreSQL backend (included in template)

Variables

Variable	Description
SERVICE_NAME	Service identifier
ADMIN_EMAIL	Admin email
ADMIN_PASSWORD	Admin password
SECRET	Application secret key (auto-generated)

Hoarder

Image: hoarder/hoarder:latest

Bookmark and read-later manager with AI-powered tagging. Features:

• Save bookmarks, notes, and images
• AI-powered auto-tagging
• Full-text search
• Browser extension support
• Lightweight and fast

Variables

Variable	Description
SERVICE_NAME	Service identifier
NEXTAUTH_SECRET	Auth secret (auto-generated)

Stirling-PDF

Image: frooodle/s-pdf:latest

All-in-one PDF manipulation tool. Supports:

• Merge, split, rotate, and convert PDFs
• Add watermarks and signatures
• OCR text extraction
• Compress and optimize PDFs
• No data sent externally — everything runs locally

Variables

Variable	Description
SERVICE_NAME	Service identifier

BookStack

Image: lscr.io/linuxserver/bookstack:latest

Wiki-style documentation platform. Features:

• Books, chapters, and pages hierarchy
• WYSIWYG and Markdown editors
• Full-text search
• Diagram support (draw.io integration)
• LDAP/SAML authentication support
• MariaDB backend (included in template)

Variables

Variable	Description
SERVICE_NAME	Service identifier
APP_URL	Public URL (auto-set from subdomain)
DB_PASSWORD	Database password (auto-generated)

Umami

Image: ghcr.io/umami-software/umami:latest

Privacy-focused web analytics. Features:

• No cookies, GDPR compliant by design
• Real-time dashboard
• Custom event tracking
• Multiple website support
• PostgreSQL backend (included in template)

Variables

Variable	Description
SERVICE_NAME	Service identifier
APP_SECRET	Application secret (auto-generated)

Plausible

Image: ghcr.io/plausible/community-edition:v2

Lightweight analytics alternative to Google Analytics. Features:

• Privacy-friendly (no cookies, GDPR compliant)
• Script is under 1 KB
• Goal and funnel tracking
• UTM campaign tracking
• CSV data export
• ClickHouse and PostgreSQL backends (included in template)

Variables

Variable	Description
SERVICE_NAME	Service identifier
ADMIN_EMAIL	Admin email
ADMIN_PASSWORD	Admin password
SECRET_KEY_BASE	Encryption key (auto-generated)