Merge pull request #15 from EdutainmentLIVE/sc-116510-use-ghcup-to-ma…

…nage-toolchain-fix-snapshot

Fix snapshot to match smurf master

Merge pull request #13 from EdutainmentLIVE/sc-96391-feature-ensure-d…

…ocker-stack-and-postgres-containers

[sc-96391] Update to postgresql-13

Merge pull request #9 from EdutainmentLIVE/ch69522-use-ubuntu

Use ubuntu as base image

Update to 2.5.0.1; Precache build deps

Upgrade to stack 2.5.0.1

[ch46974] Fix postgresql-client version

Downgrade to amazonlinux:2018.03.0.20180827

Upgrade to amazonlinux:2018.03.0.20200318.1

Merge pull request #2 from EdutainmentLIVE/stack/ch40043/upgrade-to-s…

…tack-2-3-1

Upgrade to stack 2.3.1

Remove libc6 from dependency