hmn/server/deploy.sh

#!/bin/bash

# This script should be called with the name of the branch to deploy. ($1 will
# be the branch name.)

set -euo pipefail

sudo -u hmn bash -s <<SCRIPT
set -euo pipefail
pushd /home/hmn/hmn
    git fetch --all
    git reset --hard $1
    go build -o /home/hmn/bin/hmn src/main.go
popd
SCRIPT

systemctl stop hmn
sudo -u hmn bash -s <<'SCRIPT'
set -euo pipefail
/home/hmn/bin/hmn migrate
SCRIPT
systemctl start hmn