(FFM-4654) Use ubuntu 20.04 image #83
Merged
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Changes
To remove a load of vulnerabilities it has been recommended by the security team that we upgrade from ubuntu 18.04 to ubuntu 20.04
To do this I've taken the pushpin dockerfile here - https://github.com/fanout/docker-pushpin/blob/master/Dockerfile and changed it to build on ubuntu 20.04 instead.
Ideally we should build a pushpin 20.04 container that we can reference instead of building it within our dockerfile, however we first need to check that these changes have fixed our vulnerability issues. I've added a ticket to address this tech debt, i tried to add it to the pipeline but was refused permission publishing it to Dockerhub, will look into what I need to get to enable that additional image on there. Ticket for this enhancement here - https://harness.atlassian.net/browse/FFM-4816