From 34dabfb8004bd582995b87ef9eacd8ac439e10fb Mon Sep 17 00:00:00 2001
From: Campbell Allen <campbell.allen@gmail.com>
Date: Wed, 20 Jul 2022 16:28:42 +0100
Subject: [PATCH] add dockerfile input variable (#31)

allow the dockerfile to be specified as an input to the build and push action, https://github.com/docker/build-push-action#inputs
---
 .github/workflows/build_and_push_image.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/build_and_push_image.yaml b/.github/workflows/build_and_push_image.yaml
index ed71cd0..9ed7810 100644
--- a/.github/workflows/build_and_push_image.yaml
+++ b/.github/workflows/build_and_push_image.yaml
@@ -12,6 +12,11 @@ on:
         description: 'HEAD commit hash'
         required: true
         type: string
+      file:
+        description: 'The dockerfile to build the image against'
+        required: false
+        default: 'Dockerfile'
+        type: string
       latest:
         description: 'Tag the image with latest?'
         required: false
@@ -55,6 +60,7 @@ jobs:
       uses: docker/build-push-action@v2
       with:
         context: .
+        file: ${{ inputs.file }}
         push: true
         tags: ${{ steps.create_tags.outputs.tag }}
         build-args: ${{ inputs.build_args }}