Cannot build due to missing dependency

[zeridon]

Describe the bug

While attempting to build the gateway the build fails with unresolved dependency

[WARNING] Could not transfer metadata eu.europa.ec.dgc:dgc-lib:1.0.0-SNAPSHOT/maven-metadata.xml from/to dgc-github (https://maven.pkg.github.com/eu-digital-green-certificates/*): authentication failed for https://maven.pkg.github.com/eu-digital-green-certificates/*/eu/europa/ec/dgc/dgc-lib/1.0.0-SNAPSHOT/maven-metadata.xml, status: 401 Unauthorized
[WARNING] eu.europa.ec.dgc:dgc-lib:1.0.0-SNAPSHOT/maven-metadata.xmlfailed to transfer from https://maven.pkg.github.com/eu-digital-green-certificates/* during a previous attempt. This failure was cached in the local repository and resolution will not be reattempted until the update interval of dgc-github has elapsed or updates are forced. Original error: Could not transfer metadata eu.europa.ec.dgc:dgc-lib:1.0.0-SNAPSHOT/maven-metadata.xml from/to dgc-github (https://maven.pkg.github.com/eu-digital-green-certificates/*): authentication failed for https://maven.pkg.github.com/eu-digital-green-certificates/*/eu/europa/ec/dgc/dgc-lib/1.0.0-SNAPSHOT/maven-metadata.xml, status: 401 Unauthorized
Downloading from dgc-github: https://maven.pkg.github.com/eu-digital-green-certificates/*/eu/europa/ec/dgc/dgc-lib/1.0.0-SNAPSHOT/dgc-lib-1.0.0-SNAPSHOT.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.589 s
[INFO] Finished at: 2021-05-11T07:56:41Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project dgc-cli: Could not resolve dependencies for project eu.europa.ec.dgc.cli:dgc-cli:jar:latest: Failed to collect dependencies at eu.europa.ec.dgc:dgc-lib:jar:1.0.0-SNAPSHOT: Failed to read artifact descriptor for eu.europa.ec.dgc:dgc-lib:jar:1.0.0-SNAPSHOT: Could not transfer artifact eu.europa.ec.dgc:dgc-lib:pom:1.0.0-SNAPSHOT from/to dgc-github (https://maven.pkg.github.com/eu-digital-green-certificates/*): authentication failed for https://maven.pkg.github.com/eu-digital-green-certificates/*/eu/europa/ec/dgc/dgc-lib/1.0.0-SNAPSHOT/dgc-lib-1.0.0-SNAPSHOT.pom, status: 401 Unauthorized -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

Expected behaviour

Successfull build with mvn clean install

Steps to reproduce the issue

• Clone repo
• docker run --rm -ti -v /sources/dgc/dgc-cli:/source maven:3-adoptopenjdk-11 /bin/bash
• mvn clean install

Technical details

• Host Machine OS (Windows/Linux/Mac): linux with docker container maven: 3-adoptopenjdk-11

Possible Fix

Additional context

[f11h]

please see my comment at your other issue: eu-digital-green-certificates/dgc-gateway#58 (comment)

[zeridon]

Please update documentation to explicitly mention this. Users are not expected to be intricately familiar with non-public repos and the way to authenticate to them.

On the other hand as this is public code all instructions should be minimally available.

Can assist with PR if needed

[f11h]

Thank you for your PR!

I've merged it and will close this issue now.