changed docker-build action

Author: bryangerlach

.github/workflows/docker-build.yml

@@ -2,25 +2,41 @@ name: update docker image
 
 on:
   push:
+    branches:
+      - dev
+      - master
     tags:
       - 'v*.*.*'
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      -
-        name: Login to Docker Hub
+      - name: set docker image tag
+        run: |
+          echo "CREATE_IMAGE=true" >> $env:GITHUB_ENV
+          if [[ "${{ github.ref }}" == "refs/heads/dev" ]]; then
+            echo "IMAGE_TAG=dev" >> $env:GITHUB_ENV
+          elif [[ "${{ github.ref_type }}" == "tag" ]]; then
+            echo "IMAGE_TAG=${{ github.ref_name }}"
+          else
+            echo "CREATE_IMAGE=false" >> $env:GITHUB_ENV
+          fi
+
+      - name: Login to Docker Hub
         uses: docker/login-action@v3
+        if: env.CREATE_IMAGE == 'true'
         with:
           username: ${{ vars.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Set up Docker Buildx
+
+      - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-      -
-        name: Build and push
+        if: env.CREATE_IMAGE == 'true'
+
+      - name: Build and push
         uses: docker/build-push-action@v6
+        if: env.CREATE_IMAGE == 'true'
         with:
           push: true
-          tags: ${{ vars.DOCKERHUB_USERNAME }}/rdgen:latest
+          tags: ${{ vars.DOCKERHUB_USERNAME }}/${{ github.repository }}:${{ env.IMAGE_TAG }}