Environment variables

Environment variables are injected into your container at build and runtime. Manage them per project under Project → Settings.

Mark values like API keys and database passwords as sensitive. After saving, the value is never shown in the UI again — only the key is displayed.

Paste a whole .env file to import all variables in one shot, or export your variables back out — no copy-paste marathons.

Changes take effect on the next deployment. After editing variables, click Redeploy to apply them.

Client-side variables in frontend builds (VITE_*, NEXT_PUBLIC_*, REACT_APP_*) are inlined at build time, so a redeploy is always required for them.