#!/bin/bash
set -e

# Configuration
REMOTE="titanium"
FQDN="doot.terst.org"
SITE_DIR="/site/${FQDN}"
SERVICE="task-dashboard@${FQDN}"

echo "==> Building binary (linux/amd64)..."
GOOS=linux GOARCH=amd64 go build -o app cmd/dashboard/main.go

echo "==> Pushing code to ${REMOTE}..."
git push ${REMOTE} master

echo "==> Uploading binary..."
scp app ${REMOTE}:${SITE_DIR}/app.new

echo "==> Deploying on ${REMOTE}..."
ssh ${REMOTE} bash -s << 'EOF'
set -e
FQDN="doot.terst.org"
SITE_DIR="/site/${FQDN}"
SERVICE="task-dashboard@${FQDN}"

cd ${SITE_DIR}

echo "Stopping service..."
systemctl stop ${SERVICE} || true

echo "Swapping binary..."
mv app.new app

echo "Checking out latest code..."
cd app-code
GIT_WORK_TREE=${SITE_DIR}/checkout git checkout -f master 2>/dev/null || {
    mkdir -p ${SITE_DIR}/checkout
    GIT_WORK_TREE=${SITE_DIR}/checkout git checkout -f master
}
cd ${SITE_DIR}

echo "Syncing static files..."
rsync -a --delete checkout/web/static/ public/

echo "Syncing templates..."
rsync -a --delete checkout/web/templates/ templates/

echo "Setting permissions..."
chown -R www-data:www-data ${SITE_DIR}
find ${SITE_DIR} -type d -exec chmod 755 {} \;
find ${SITE_DIR} -type f -exec chmod 644 {} \;
chmod +x ${SITE_DIR}/app
chmod 600 ${SITE_DIR}/.env 2>/dev/null || true

echo "Starting service..."
systemctl start ${SERVICE}
sleep 1
systemctl status ${SERVICE} --no-pager -l

echo "Deploy complete!"
EOF

rm -f app
echo "==> Done!"