Update docker-build-multiarch.yml

diff --git a/.github/workflows/docker-build-multiarch.yml b/.github/workflows/docker-build-multiarch.yml
index 0eab23cb894d3d5273351ba44b4aac0d67cbd4de..8684f275d784992f4a4771ac5862f633a86a3779 100644 (file)
--- a/.github/workflows/docker-build-multiarch.yml
+++ b/.github/workflows/docker-build-multiarch.yml
@@ -24,19 +24,26 @@ jobs:
         id: prep
         run: |
           DOCKER_IMAGE=${{ secrets.DOCKER_USERNAME }}/music-assistant
+          VERSION=latest
           SHORTREF=${GITHUB_SHA::8}
           MANUAL_TAG=${{ github.event.inputs.tag }}
 
-          # If a manual tag was supplied, use that,
-          # otherwise use github_ref (==tag on release event)
+          # If a manual tag was supplied, use that
           if [[ -n $MANUAL_TAG ]]; then
             VERSION=${MANUAL_TAG}
-          else
-            VERSION=${GITHUB_REF}
+
+          # If this is git tag, use the tag name as a docker tag
+          elif [[ $GITHUB_REF == refs/tags/* ]]; then
+            VERSION=${GITHUB_REF#refs/tags/v}
           fi
+          TAGS="${DOCKER_IMAGE}:${VERSION},${DOCKER_IMAGE}:${SHORTREF}"
 
-          # create tags from versions, also assume this is latest
-          TAGS="${DOCKER_IMAGE}:${VERSION},${DOCKER_IMAGE}:${SHORTREF}${DOCKER_IMAGE}:latest"
+          # 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.
           echo ::set-output name=tags::${TAGS}