Docker volume permission mismatches (UID/GID)
6/10 MediumFile ownership mismatches occur when mounting volumes, causing "Permission Denied" errors. Requires manual UID/GID matching or SELinux context configuration.
Sources
- Rant: Docker is a labyrinth maze of brick walls and show-stopping issues that has done nothing but slow my development - ~comp
- Top five most common issues with Docker (and how to solve them)
- Docker portability: 6 important caveats and pitfalls
- The Pain That is Github Actions
- Who Needs Professional Docker Issue Resolution and Why Timing ...
- Real-World Docker Challenges Every DevOps Engineer ...
Collection History
Query: “What are the most common pain points with Docker Desktop for developers in 2025?”4/7/2026
There are issues with file system permission issues, exemplary, the ownership of the files.
Query: “What are the most common pain points with GitHub Actions in 2025?”3/27/2026
File permissions break constantly. A container builds files as one user, but GitHub runners may use another (different uid and gid) to run it. So it may be unable to either access the files in the container or in the github workspace and temporary host directories that get mounted.
Query: “What are the most common pain points with Docker for developers in 2025?”3/26/2026
File ownership mismatch... Match UID/GID or add SELinux context
Created: 3/26/2026Updated: 4/7/2026