modernleft-docs/Docker Images/quartz.md

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---
title: quartz
draft: false
date: 2025-01-16
---
| | |
| ----------------------- | ---------------------------------------------------------------------------------------------- |
| Image on Forgejo | [Forgejo](https://code.modernleft.org/gravityfargo/-/packages/container/quartz-docker/v4.4.0) |
| Official quartz project | [GitHub - jackyzha0/quartz](https://github.com/jackyzha0/quartz) |
| Image Source | [Forgejo - gravityfargo/quartz-docker](https://code.modernleft.org/gravityfargo/quartz-docker) |
| Issue Tracker | |
```bash
docker pull code.modernleft.org/gravityfargo/quartz-docker:v4.4.0
```
---
This project runs Quartz v4.4.0, a fast, batteries-included static site generator, inside a Docker container. It transforms Markdown content into a fully functional website.
While Quartz provides [Docker support](https://quartz.jzhao.xyz/features/Docker-Support), it is not as self contained as this project.
There is no support for SSL or any other features that are not directly related to building the site. I run everything behind traefik, so I don't need it.
## 🐳 Docker Compose Setup
Create a data directory
```bash
mkdir -p /srv/quartz
```
```yaml title="docker-compose.yml"
services:
quartz-wiki:
container_name: quartz-wiki
image: code.modernleft.org/gravityfargo/quartz-docker:dev
ports:
- 80:80
environment:
USER_ID: 1000
GROUP_ID: 1001
SERVER_NAME: "docs.modernleft.org"
ENABLE_CRON: "true"
BUILD_SCHEDULE: "*/30 * * * *"
CONTENT_REPO: "https://code.modernleft.org/gravityfargo/modernleft-docs.git"
volumes:
- /srv/quartz:/quartz
```
**First Run**
```bash
docker-compose up -d
docker stop quartz-wiki
```
On first run, the container will download the necessary dependencies, build the site, and download the content repository.
After that, you can configure whatever you would like in `/srv/quartz/src` using the stock options found in the quartz [documentation](https://quartz.jzhao.xyz/configuration) Bare minimum should be `baseUrl` and `pageTitle`.
🥳 Done! 🎉
## Manually Building the Site
If you don't use the cron job, and don't feel like restarting the container, you can build the site manually.
```bash
docker exec -it quartz-wiki bash
#
cd /quartz/content/ && git restore . && git pull
cd /quartz/src/ && npx quartz build
```
## ⚙️ Configuration
**cron**
This is the an equivalent command to the cron job.
```bash
cd /quartz/content
git restore .
git pull
cd /quartz/src &
npx quartz build
echo 'Content Updated.'
```
Setting `ENABLE_CRON` to `true` and defining `BUILD_SCHEDULE` performs these actions.
If you need help configuring [Crontab.guru - The cron schedule expression generator](https://crontab.guru/) is a useful tool for that
Example:
```yaml
environment:
ENABLE_CRON: "true"
BUILD_SCHEDULE: "*/1 * * * *" # Runs every minute
```
### Environment Variables
| Variable | Description | Default Value |
| -------------------- | ---------------------------------------------------- | ---------------------------------------------------- |
| `USER_ID`/`GROUP_ID` | UID/GID that` /quartz` will be chown'd to on startup | `1000`:`1000` |
| `NGINX_PORT` | Port for the Nginx server | `80` |
| `SERVER_NAME` | NGINX server name | `quartz.zhao.xyz` |
| `ENABLE_CRON` | Enables scheduled builds (`true` or `false`) | `false` |
| `BUILD_SCHEDULE` | Cron expression for scheduling site builds | `"*/10 * * * *"` every 10 min |
| `CONTENT_REPO` | URL of the content repository | `https://code.modernleft.org/gravityfargo/empty.git` |
> [!NOTE] > `CONTENT_REPO` Must use https, not git.