[NUTCH-2736] Upgrade Dockerfile to be based on recent Ubuntu LTS version

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.16
• Fix Version/s: 1.16
• Component/s: build, test
• Patch Info: Patch Available
• Assignee: Sebastian Nagel
• Reporter: Sebastian Nagel
• Created: 25/Sep/19 08:22
• Updated: 28/Jan/21 13:55
• Resolved: 27/Sep/19 09:18

Issue Links

• links to: GitHub Pull Request #472