Update Docker image build and push workflow to allow building from any branch

.github/workflows/build_and_push.yml

@@ -1,13 +1,23 @@
 name: Docker image build and push
+
 on:
   workflow_dispatch:
+    inputs:
+      branch:
+        description: "The branch to build the Docker image from"
+        required: false
+        default: "master"
   release:
     types: [created]
+
 jobs:
   build-and-push-docker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.event.inputs.branch || github.ref_name }}
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1
       - name: Set up Docker Buildx
@@ -32,7 +42,7 @@ jobs:
           context: .
           file: ./Dockerfile
           push: true
-          tags: freikin/dawarich:latest,freikin/dawarich:${{ github.event.release.tag_name }}
+          tags: freikin/dawarich:latest,freikin/dawarich:${{ github.event.inputs.branch || github.ref_name }}
           platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache