Add pull policy to run container task

Author: mrsimonemms

dsl-reference.md

@@ -931,6 +931,7 @@ Enables the execution of external processes encapsulated within a containerized
 | stdin | `string` | `no` | A runtime expression, if any, passed as standard input to the command or default container CMD|
 | arguments | `string[]` | `no` | A list of the arguments, if any, passed as argv to the command or default container CMD |
 | lifetime | [`containerLifetime`](#container-lifetime) | `no` | An object used to configure the container's lifetime. |
+| pullPolicy | `string` | `no` | Policy that controls how the container's image should be pulled from the registry. Defaults to `ifNotPresent` |
 
 ###### Examples
 
@@ -958,6 +959,7 @@ do:
           arguments:
           - Foo
           - Bar
+          pullPolicy: always
 ```
 
 > [!NOTE]

examples/run-container-with-pull-policy.yaml

@@ -0,0 +1,11 @@
+document:
+  dsl: '1.0.2'
+  namespace: test
+  name: run-container-with-pull-policy
+  version: '0.1.0'
+do:
+  - runContainer:
+      run:
+        container:
+          image: hello-world
+          pullPolicy: always

schema/workflow.yaml

@@ -823,6 +823,11 @@ $defs:
                       $ref: '#/$defs/containerLifetime'
                       title: ContainerLifetime
                       description: An object, if any, used to configure the container's lifetime
+                    pullPolicy:
+                      type: string
+                      title: ContainerPullPolicy
+                      description: Policy that controls how the container's image should be pulled from the registry. Defaults to `ifNotPresent`
+                      enum: [ ifNotPresent, always, never ]
                   required: [ image ]
               required: [ container ]
             - title: RunScript