diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f961d28..5da1d44 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,9 +33,9 @@ jobs:
         
     - name: Build mic
       run:  |
-        export VERSION=devel
-        export RELEASE=4.5.0.24
-        export EXTRA_NAME=-alpha2
+        export VERSION=$(echo $GITHUB_REF_NAME | cut -d "-" -f 2)
+        export RELEASE=$(echo $GITHUB_REF_NAME | cut -d "-" -f 3)
+        export EXTRA_NAME=-$(echo $GITHUB_REF_NAME | cut -d "-" -f 4-)
         docker run --rm --privileged --mount type=bind,src=$PWD,dst=/share --mount type=bind,src=/data,dst=/data --env-file env.list -e VERSION -e RELEASE -e EXTRA_NAME coderus/sailfishos-platform-sdk:$RELEASESDK /bin/bash -c " 
             /share/scripts/create-image.sh --release $RELEASE --version $VERSION ;"