surrender

scripts/deploy-app.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+target_host="${1:-root@sortug.com}"
+service_name="${SERVICE_NAME:-kotsukotsu}"
+current_path="${CURRENT_PATH:-/var/lib/kotsukotsu/current}"
+health_url="${HEALTH_URL:-http://127.0.0.1:5174/healthz}"
+
+store_path="$(nix build --accept-flake-config --print-out-paths .#default | tail -n 1)"
+
+echo "Built ${store_path}"
+echo "Copying package to ${target_host}"
+nix copy --to "ssh://${target_host}" "${store_path}"
+
+echo "Activating release on ${target_host}"
+ssh "${target_host}" "
+  set -euo pipefail
+  ln -sfn '${store_path}' '${current_path}'
+  systemctl restart '${service_name}'
+  for _ in 1 2 3 4 5 6 7 8 9 10; do
+    if curl -fsS '${health_url}' >/dev/null; then
+      exit 0
+    fi
+    sleep 1
+  done
+  echo 'health check failed for ${service_name}' >&2
+  exit 1
+"