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infisical/docs/integrations/docker.mdx
2022-11-27 23:36:50 -05:00

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---
title: "Docker"
---
The Docker integration enables you to inject environment variables from Infisical into a container.
## Add the CLI to your Dockerfile
<Tabs>
<Tab title="Alpine">
```dockerfile
RUN apk add --no-cache bash curl && curl -1sLf \
'https://dl.cloudsmith.io/public/infisical/infisical-cli/setup.alpine.sh' | bash \
&& apk add infisical
```
</Tab>
<Tab title="RedHat/CentOs/Amazon-linux">
```dockerfile
RUN curl -1sLf \
'https://dl.cloudsmith.io/public/infisical/infisical-cli/setup.rpm.sh' | sh \
&& yum install -y infisical
```
</Tab>
<Tab title="Debian/Ubuntu">
```dockerfile
RUN apt-get update && apt-get install -y bash curl && curl -1sLf \
'https://dl.cloudsmith.io/public/infisical/infisical-cli/setup.deb.sh' | bash \
&& apt-get update && apt-get install -y infisical
```
</Tab>
</Tabs>
## Modify the start command in your Dockerfile
```dockerfile
CMD ["infisical", "--env=[env]", "projectId=[projectId]", "run", "---", "[your application start command]"]
# example
CMD ["infisical", "--env=prod", "projectId=62faf98ae0b05e83239b5da41", "run", "---", "npm run start"]
```
Required options:
| Option | Description | Default value |
| ------------- | ----------------------------------------------------------------------------------------------------------- | ------------- |
| `--env` | Used to set the environment that secrets are pulled from. Accepted values: `dev`, `staging`, `test`, `prod` | `dev` |
| `--projectId` | Used to link a local project to the platform | `None` |
## Generate an Infisical Token
[Generate an Infisical Token](../../getting-started/dashboard/token) and keep it handy.
## Feed Docker your Infisical Token
The CLI looks out for an environment variable called `INFISICAL_TOKEN`. If the token is detected, the CLI will authenticate, retrieve, and inject the environment variables which the token is authorized for.
```bash
docker run --env INFISICAL_TOKEN=[token]...
```