Update GHA file

.github/workflows/main.yml

@@ -18,22 +18,9 @@ jobs:
           - name: Prepare
             id: prep
             run: |
-              DOCKER_IMAGE=${{ secrets.DOCKER_USERNAME }}/baseimage
+              DOCKER_IMAGE=phusion/baseimage
-              VERSION=latest
-              SHORTREF=${GITHUB_SHA::8}
 
-              # If this is git tag, use the tag name as a docker tag
+              TAGS="${DOCKER_IMAGE}:${GITHUB_REF}"
-              if [[ $GITHUB_REF == refs/tags/* ]]; then
-                VERSION=${GITHUB_REF#refs/tags/v}
-              fi
-              TAGS="${DOCKER_IMAGE}:${VERSION},${DOCKER_IMAGE}:${SHORTREF}"
-              
-              # If the VERSION looks like a version number, assume that
-              # this is the most recent version of the image and also
-              # tag it 'latest'.
-              if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
-                TAGS="$TAGS,${DOCKER_IMAGE}:latest"
-              fi
               
               # Set output parameters.