chore: add cloud deployment templates

scripts/deploy/env/deploy.env.example

@@ -0,0 +1,18 @@
+# Copy to /etc/tiku-saas/deploy.env and chmod 600.
+# Keep real credentials on the server only.
+
+GIT_REPO=https://git.gongxue100.com/chenhaogxjy/tiku-supabase.git
+GIT_BRANCH=main
+
+# Prefer SSH deploy key. If using HTTPS token, create a rotated read-only deploy token.
+GIT_USERNAME=replace-with-readonly-deploy-user
+GITEA_TOKEN=replace-with-rotated-readonly-token
+
+APP_ROOT=/opt/tiku-saas
+REPO_DIR=/opt/tiku-saas/repo
+WWW_ROOT=/srv/tiku-saas/www
+RUNTIME_CONFIG_DIR=/etc/tiku-saas/runtime-config
+
+RUN_SECURITY_CHECKS=true
+RUN_LAUNCH_GATE=true
+RESTART_SERVICES=true