Ensure not to use the same alias in multiple 'FROM'
Using the same FROM alias in multi-stage build can ocurred by mistyping or confusing and could create a wrong behavior.
Risk Level: high
Platform: Docker
Spectral Rule ID: DOCKR049
REMEDIATION
Make sure each FROM stage has unique alias name by as.
FROM ubuntu:22.10
RUN ...
FROM ubuntu:foo as foo
RUN ...
- FROM ubuntu:foo as foo
+ FROM ubuntu:foo as bar
...
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Updated about 1 year ago