Deploy to NAIS on PR

[mmwinther]

Summary

• Enable running integration tests on PR by deploying datadoc to nais when a PR is opened
• Build and push the Docker image to the Nais Artifact Registry
• Deploy to nais staging using the built image
• The app will be available for 1 hour before being deleted
• Status may be viewed on the console: https://console.ssb.cloud.nais.io/team/dapla-metadata/staging/app/datadoc-pr-281 (Requires naisdevice connection)
• The app will be available on URL with format https://datadoc-pr-281.staging.ssb.cloud.nais.io/ (Requires naisdevice connection)

Remaining work

• Make a dataset available for use in app

Screenshots

Reference

DPMETA-177

[Jorgen-5]

Looks good!