Environment#
Nixpacks can be configured via environment variables. All of these variables are prefixed with NIXPACKS_.
| Variable | Description |
|---|---|
NIXPACKS_INSTALL_CMD | Override the install command to use |
NIXPACKS_BUILD_CMD | Override the build command to use |
NIXPACKS_START_CMD | Override command to run when starting the container |
NIXPACKS_PKGS | Add additional Nix packages to install |
NIXPACKS_APT_PKGS | Add additional Apt packages to install (comma delimited) |
NIXPACKS_LIBS | Add additional Nix libraries to make available |
NIXPACKS_INSTALL_CACHE_DIRS | Add additional directories to cache during the install phase |
NIXPACKS_BUILD_CACHE_DIRS | Add additional directories to cache during the build phase |
NIXPACKS_NO_CACHE | Disable caching for the build |
NIXPACKS_CONFIG_FILE | Location of the Nixpacks configuration file relative to the root of the app |
NIXPACKS_DEBIAN | Enable Debian base image, used for supporting OpenSSL 1.1 |