feature images just use feature as image tag.

Author: open-schnick

.github/workflows/feature_branch_tests.yml

@@ -41,16 +41,10 @@ jobs:
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PW }}
-      -
-        name: Generate Image Tag from Git Branch
-        id: vars
-        run: echo ::set-output name=branch::${GITHUB_REF#refs/*/}
       -
         name: Push Image to DockerHub Registry
         run: |
           IMAGE_ID=$(docker images rest -q)
-          VERSION=${{ steps.vars.outputs.branch }}
-          IFS=';' read -ra ADDR <<< "$VERSION"
-          VERSION=$ADDR[1]
+          VERSION=feature
           docker tag $IMAGE_ID filefighter/rest:$VERSION
           docker push filefighter/rest:$VERSION