[container image] use focal (ubuntu 20.04) base image for our docker builds (#8631) (#8633)

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Cristian Calin 2022-03-21 10:03:09 +02:00 committed by GitHub
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commit 59c05d3713
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@ -1,5 +1,5 @@
# Use imutable image tags rather than mutable tags (like ubuntu:18.04)
FROM ubuntu:bionic-20200807
# Use imutable image tags rather than mutable tags (like ubuntu:20.04)
FROM ubuntu:focal-20220316
RUN apt update -y \
&& apt install -y \