Fix toolchain image action to specify dockerfile

This dockerfile moved but the workflow did not get updated.

Signed-off-by: Brian Goff <[email protected]>

.github/actions/build-image/action.yml

@@ -18,6 +18,10 @@ inputs:
     description: The repo name to use for the image
     required: false
     default: ""
+  dockerfile:
+    description: The dockerfile to use
+    required: false
+    default: "Dockerfile"
 
 runs:
   using: composite
@@ -48,6 +52,7 @@ runs:
 
         docker buildx build \
           --target=${{inputs.target}} \
+          -f ${{ inputs.dockerfile }} \
           -t "ghcr.io/${FULL_REPO}:${{ inputs.tag }}" \
           --push \
           --cache-to=type=gha,mode=max,scope=${GITHUB_REF_NAME}-${{ inputs.target }} \

.github/workflows/toolchain-image.yml

@@ -23,4 +23,5 @@ jobs:
           tag: ${{ github.event.inputs.tag }}
           target: toolchain
           token: ${{ secrets.GITHUB_TOKEN }}
+          dockerfile: frontend/mariner2/Dockerfile