docker-mailserver/docker-mailserver
Jul 2025 – May 2026
3 Months active
Languages Used
ShellbashDockerfile
Technical Skills
Shell ScriptingSystem Administrationbash scriptingtestingDevOpsDocker
Andreas Perhab
PROFILE
Andreas Perhab
Worked on the docker-mailserver/docker-mailserver repository, focusing on enhancing reliability and maintainability in containerized mail server deployments. Addressed critical issues such as OpenDKIM setup failures by switching to numeric UID/GID ownership in shell scripts, ensuring consistent DKIM key generation regardless of container user mappings. Improved compatibility with Docker 29.0 by updating bash scripts to retrieve container IPs using the latest network settings, reducing deployment and troubleshooting friction. Restored Docker image build reliability for Dovecot by sourcing dovecot-fts-xapian from Debian repositories, eliminating external dependency risks. Utilized skills in Docker, Linux system administration, and scripting to deliver robust operational improvements.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
3Total
Bugs
3
Commits
3
Features
0
Lines of code
51
Activity Months3
Your Network
17 peopleWork History
May 2026
1 Commits
May 1, 2026May 2026 monthly summary: Restored reliable Docker image builds for docker-mailserver by switching the Dovecot fts-xapian packaging to Debian sources, eliminating dependency on an inaccessible external repository and preserving Dovecot server functionality.
1 Commits
May 1, 2026May 2026 monthly summary: Restored reliable Docker image builds for docker-mailserver by switching the Dovecot fts-xapian packaging to Debian sources, eliminating dependency on an inaccessible external repository and preserving Dovecot server functionality.
May 2026
November 2025
1 Commits
Nov 1, 2025November 2025 — docker-mailserver/docker-mailserver: Implemented Docker 29.0 container IP retrieval compatibility to prevent deployment and network issues caused by outdated network settings retrieval. Included test updates to cover docker 29.0 scenarios. Impact: improved reliability for Docker 29.0 deployments, reduced troubleshooting time, and strengthened CI coverage.
November 2025
1 Commits
Nov 1, 2025November 2025 — docker-mailserver/docker-mailserver: Implemented Docker 29.0 container IP retrieval compatibility to prevent deployment and network issues caused by outdated network settings retrieval. Included test updates to cover docker 29.0 scenarios. Impact: improved reliability for Docker 29.0 deployments, reduced troubleshooting time, and strengthened CI coverage.
July 2025
1 Commits
Jul 1, 2025July 2025: Stability and reliability improvements for docker-mailserver/docker-mailserver. Key change: OpenDKIM Setup Ownership Robustness by switching to numeric UID/GID for chown when the config directory owner doesn't exist in the container. This addresses deployment failures, ensures consistent DKIM key generation, and improves overall mail signing reliability. No user-facing features shipped; the reliability fix reduces maintenance and operational risk in automated deployments.
1 Commits
Jul 1, 2025July 2025: Stability and reliability improvements for docker-mailserver/docker-mailserver. Key change: OpenDKIM Setup Ownership Robustness by switching to numeric UID/GID for chown when the config directory owner doesn't exist in the container. This addresses deployment failures, ensures consistent DKIM key generation, and improves overall mail signing reliability. No user-facing features shipped; the reliability fix reduces maintenance and operational risk in automated deployments.
July 2025
Activity
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Quality Metrics
Correctness93.4%
Maintainability86.6%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
DockerfileShellbash
Technical Skills
DevOpsDockerLinuxScriptingShell ScriptingSystem Administrationbash scriptingtesting
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