Added undocumented option

Author: toote

README.md

@@ -294,6 +294,12 @@ Note that [the effect of this option changes depending on your docker compose CL
 
 Sets the `--entrypoint` argument when running `docker compose`.
 
+#### `require-prebuild` (run only, boolean)
+
+If no prebuilt image is found for the run step, it will cause the plugin to fail the step.
+
+The default is `false`.
+
 #### `service-ports` (run only, boolean)
 
 If set to true, docker compose will run with the service ports enabled and mapped to the host. Equivalent to `--service-ports` in docker-compose.

plugin.yml

@@ -91,6 +91,8 @@ configuration:
       type: integer
     quiet-pull:
       type: boolean
+    require-prebuild:
+      type: boolean
     rm:
       type: boolean
     run-image:
@@ -170,6 +172,7 @@ configuration:
     pull-retries: [ run ]
     push-retries: [ push ]
     quiet-pull: [ run ]
+    require-prebuild: [ run ]
     rm: [ run ]
     run-image: [ run ]
     run-labels: [ run ]