Always use -y with dnf install

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Metadata

ID: docker-best-practices/dnf-use-y

Language: Docker

Severity: Warning

Category: Best Practices

Description

When using dnf to install a package, make sure you use the -y flag to avoid your CI being blocked on a prompt.

Non-Compliant Code Examples

RUN dnf install httpd-2.4.46

Compliant Code Examples

RUN dnf install -y httpd-2.4.46

How to use this rule

1
2
rulesets:
  - docker-best-practices     # Rules to enforce Docker best practices.

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