SanYeCao-blog/docs/EnvVariables-en.md
2026-04-04 21:24:55 +03:00

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## Environment Variables
<p align="right">[<a href="EnvVariables.md">中文</a> | <a href="EnvVariables-en.md">English</a>]</p>
The following environment variables are listed in the project's `.env.example` file:
| Variable Name | Description |
| ------------------------- | ---------------------------------------- |
| `PUBLIC_REMARK42_HOST` | The domain of the server hosting `Remark42` |
| `PUBLIC_REMARK42_SITE_ID` | Your custom `Remark42` site ID |
### 1. `PUBLIC_REMARK42_HOST`
For example, if you deployed the `Remark42` Docker container on a server at `192.168.1.1` and pointed your DNS record to it, then fill in the resolved domain name (such as `https://comments.example.com`) in this field.
Do not add a trailing slash `/` at the end of the URL.
### 2. `PUBLIC_REMARK42_SITE_ID`
This is your custom site ID. For example, if you defined `SITE=sanyecao-blog` in your `Remark42` `docker-compose.yaml`, then you should also fill in `sanyecao-blog` in this field.