[Solved] In a CI/CD pipeline, a Docker build fails with this error:ERROR: failed to solve with frontend dockerfile.v0: failed to read dockerfile: open Dockerfile:... | Docker

Docker - in CI/CD

In a CI/CD pipeline, a Docker build fails with this error:

ERROR: failed to solve with frontend dockerfile.v0: failed to read dockerfile: open Dockerfile: no such file or directory

What is the most likely cause?

AThe image name is invalid.

BThe Docker daemon is not running.

CThe Dockerfile has syntax errors.

DThe Dockerfile is missing or not in the build context directory.

Step-by-Step Solution

Solution:

Step 1: Interpret the error message
The error says Docker cannot find the Dockerfile to read it.
Step 2: Identify common reasons for missing Dockerfile
Usually, the Dockerfile is missing or not located in the directory where the build command runs.
Final Answer:
The Dockerfile is missing or not in the build context directory. -> Option D
Quick Check:
Missing Dockerfile = C [OK]

Quick Trick: Check Dockerfile location if build fails [OK]

Common Mistakes:

Master "in CI/CD" in Docker

9 interactive learning modes - each teaches the same concept differently

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