Tezos Uranium 2025

Tezos Uranium static site generation. Uses:

1. Content Management System: Directus
2. Static Site Generator: Publican
3. CSS/JS build system: esbuild
4. Live reload development server: LiveLocalhost

SSG requirements:

1. Node.js v20 or above.

Installation

Clone repository and install modules:

npm i

Create configuration files as shown below.

Build development site

The development build limits the number of posts, caches CMS data, references CMS image assets, and starts a live reload server:

npm start

and open the localhost address shown in a browser.

Build preview site

The preview build shows draft posts, future posts, and references CMS image assets:

npm run preview

Build staging/production site

The staging build contains final published posts and copies all CMS assets to the build directory:

npm run staging

A staging build creates files in a local directory. The staging and production websites use buckets with clones of the built files.

Sample configuration files

Create the following four configuration files in the project root.

.env defaults

Defines default settings used irrespective of the build type. The files below can override any setting.

# Directus location and API key
CMS_HOST=https://<CMS-address>
CMS_ASSET=https://<CMS-address>/assets/
CMS_KEY=<CMS-API-KEY>
CMS_IMAGE_TRANS="?width=1000&amp;format=auto"
CMS_THUMB_TRANS="?width=600&amp;format=auto"
CMS_SOCIAL_TRANS="?width=800&amp;format=jpg"

# esbuild browser target
BROWSER_TARGET="chrome135,firefox135,safari17.3"

# source files
SOURCE_DIR=./src/

# content files
CONTENT_DIR=./src/content/

# template files
TEMPLATE_DIR=./src/template/
TEMPLATE_DEFAULT=default.html
TEMPLATE_LIST=list.html
TEMPLATE_TAG=list.html
TEMPLATE_GROUP=list.html

# root
BUILD_ROOT=/

# site information
SITE_DOMAIN="https://learn.uranium.io"
SITE_LANGUAGE="en-US"
SITE_VERSION="1.0.0"
SITE_TITLE="Tezos Uranium"
SITE_DESCRIPTION="Learn how xU3O8 can power your ownership and trading of physical uranium (U3O8)."
SITE_AUTHOR="Tezos"
SITE_SOCIAL="@tezos"
SITE_WORDS_MINUTE=200
SITE_THEME_COLOR="#FFF"
SITE_RSS_MAX=10

.env.dev development build defaults

Limit the number of posts, cache CMS data, and reference CMS image assets:

# build mode
NODE_ENV=development

# development server port
SERVE_PORT=8301

# SSG configuration
BUILD_DIR=./build/

# maximum posts to render
LIMIT_POSTS=30

# show drafts
SHOW_DRAFT=true

# show future-dated posts
SHOW_FUTURE=true

# CMS data caching
CMS_CACHE=./build._cache/
CMS_CACHE_MINS=600

.env.preview preview build defaults

Include draft posts, include future posts, and reference CMS image assets:

# build mode
NODE_ENV=production

# SSG configuration
BUILD_DIR=./build.preview/

# show drafts
SHOW_DRAFT=true

# show future-dated posts
SHOW_FUTURE=true

.env.staging production build defaults

Contains published posts and copies optimized CMS assets to the build directory:

# build mode
NODE_ENV=production

# is production build?
PRODUCTION=true

# SSG configuration
BUILD_DIR=./build.staging/

# media clone
MEDIA_BUILD_DIR=./build.media/
MEDIA_BUILD_SUB=image
MEDIA_BUILD_MAP=image.json
MEDIA_LOAD_MAX=5
MEDIA_TIMEOUT=10
MEDIA_FAIL_IMG=media/static/uranium.svg
MEDIA_SYMLINK=false

MEDIA_LOAD_MAX is the number of images to fetch concurrently. The CMS can struggle to cope with a significant number of image transformation requests.