»Variables in waypoint.hcl
The waypoint.hcl file uses HCL which
is able to reference predefined variables. This section will document the
list of available variables within the waypoint.hcl. Variable documentation
pages use placement tables
to document where variables are valid.
»Using Variables
Variable usage is similar to many mainstream programming languages such
as Javascript, Ruby, or Python. Variables can be used directly, such as
in the example below where path.app is assigned to dockerfile.
Variables can also be interpolated in strings to concatenate multiple values together:
»Custom Variables
Waypoint currently only supports predefined variables plus the dynamic
variables introduced by plugins, such as artifact. A future version
of Waypoint will enable a mechanism for custom variables that can be populated
by user input.
