diff --git a/.forgejo/actions/build-docker/action.yml b/.forgejo/actions/build-docker/action.yml
index 0b2f6d4..bb67684 100644
--- a/.forgejo/actions/build-docker/action.yml
+++ b/.forgejo/actions/build-docker/action.yml
@@ -7,6 +7,9 @@ inputs:
   password:
     description: Registry Password
     required: true
+  dockerfile:
+    description: The Dockerfile to build
+    required: false
 runs:
   using: composite
   steps:
@@ -22,3 +25,4 @@ runs:
         image: ${{ inputs.username }}/${{ env.IMAGE_NAME }}:${{ github.sha }},${{ inputs.username }}/${{ env.IMAGE_NAME }}:latest
         username: ${{ inputs.username }}
         password: ${{ inputs.password }}
+        dockerfile: ${{ inputs.dockerfile }}