Added test for non default Dockerfile

.github/workflows/test-docker-build-complex.yml

@@ -0,0 +1,46 @@
+name: Test docker build custom file
+on:
+#  # Uncomment when test added first time to register workflow and comment it back after workflow would be registered
+#  #
+#  # Added pull_request to register workflow from the PR.
+#  # Read more https://stackoverflow.com/questions/63362126/github-actions-how-to-run-a-workflow-created-on-a-non-master-branch-from-the-wo
+#  pull_request: {}
+  workflow_dispatch: {}
+
+jobs:
+  setup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup
+        run: echo "Do setup"
+
+  test:
+    runs-on: ubuntu-latest
+    needs: [setup]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - uses: ./
+        id: current
+        with:
+          workdir: ./test/custom
+          file: Dockerfile_complex
+          organization: ${{ github.event.repository.owner.login }}
+          repository: ${{ github.event.repository.name }}
+          registry: registry.hub.docker.com
+          login: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: 'registry.hub.docker.com/cloudposse/github-action-docker-build-push'
+          actual: ${{ steps.current.outputs.image }}
+
+  teardown:
+    runs-on: ubuntu-latest
+    needs: [test]
+    if: ${{ always() }}
+    steps:
+      - name: Tear down
+        run: echo "Do Tear down"

README.md

@@ -106,6 +106,7 @@ Build Docker image and push it.
 
 | Name | Description | Default | Required |
 |------|-------------|---------|----------|
+| file | Dockerfile name | Dockerfile | false |
 | login | Docker login |  | false |
 | organization | Organization | N/A | true |
 | password | Docker password |  | false |

action.yml

@@ -11,7 +11,8 @@ inputs:
     default: './'
   file:
     description: 'Dockerfile name'
-    required: false 
+    required: false
+    default: 'Dockerfile'
   organization:
     description: 'Organization'
     required: true
@@ -68,7 +69,7 @@ runs:
       uses: docker/build-push-action@v2
       with:
         context: ${{ inputs.workdir }}
-        file: ${{ inputs.file }}
+        file: ${{ inputs.workdir }}/${{ inputs.file }}
         pull: true
         push: true
         cache-from: type=gha

docs/github-action.md

@@ -3,6 +3,7 @@
 
 | Name | Description | Default | Required |
 |------|-------------|---------|----------|
+| file | Dockerfile name | Dockerfile | false |
 | login | Docker login |  | false |
 | organization | Organization | N/A | true |
 | password | Docker password |  | false |

test/custom/Dockerfile_complex

@@ -0,0 +1 @@
+FROM nginx:1.23.0-alpine