FAQ: I want to change the base URL in a Docker environment
## Answer
Please change the settings according to the following procedure.
---
## Overview
In a Docker environment, if you install Pleasanter according to the manual procedure , the URL will be as follows:
```
http://localhost:50001
```
However,
```
http://localhost:50001/nakano
```
If you want to change it to a "「Base URL」" with a path like this, please follow the steps below to set it up.
## Notes
1. If you perform this procedure on a running Pleasanter, attachments, description cplumn, images pasted in comments, and site images (icons) will no longer be displayed. To resolve this, attach or paste again. Please consider carefully before changing the base URL while it is running.
## Operation Procedure
To change the base URL, follow the steps below. The following steps use the base URL as an example.
```
http://localhost:50001/nakano
```
1. Dockerfile settings
2. Setting the parameter file "[Service.json](/en/manual/service-json)"
3. Building the container image
4. Starting Pleasanter
*The file paths shown in the following steps are for when you follow the procedure , so please read them appropriately according to your environment.
### 1. Set Dockerfile
Add ""--pathBase", "/nakano"" to the ENTRYPOINT for /Pleasanter/Dockerfile as follows.
#### Before modification
```
ENTRYPOINT [ "dotnet", "Implem.Pleasanter.dll" ]
```
#### After modification
```
ENTRYPOINT [ "dotnet", "Implem.Pleasanter.dll", "--pathBase", "/nakano" ]
```
### 2. Set the parameter file Service.json
Set "AbsoluteUri" in "[Service.json](/en/manual/service-json)" as follows.
```
"AbsoluteUri": "http://localhost:50001/nakano"
```
### 3. Build the container image
Execute the following command.
```
docker compose build
```
### 4. Start Pleasanter
Create a container and start Pleasanter.
```
docker compose up -d pleasanter
```
## Related Information
<div id="ManualList"><ul><li><a href="/en/manual/service-json">Set Parameter: Service.json</a><span>10.10.2024 up</span></li></ul></article></div><input id="SearchTextHidden" type="hidden" value="" />