docker build step mangled

.github/workflows/publish.yaml

@@ -12,12 +12,12 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Run docker build
+        run: docker build -t vulcanize/go-ethereum -f Dockerfile .
+      - name: Get the version
+        id: vars
         run: |
           echo ::set-output name=sha::$(echo ${GITHUB_SHA:0:7})
           echo ::set-output name=tag::$(echo ${GITHUB_REF#refs/tags/})
-      - name: Get the version
-        id: vars
-        run: echo ::set-output name=sha::$(echo ${GITHUB_SHA:0:7})
       - name: Tag docker image
         run: docker tag cerc-io/go-ethereum git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{steps.vars.outputs.sha}}
       - name: Tag docker image
@@ -34,4 +34,3 @@ jobs:
         uses: enflo/curl-action@master
         with:
           curl: --user circcicd:${{ secrets.GITEA_TOKEN }} --upload-file geth-linux-amd64 https://gitvdb.to/api/packages/cerc-io/generic/go-ethereum/v1.10.23-statediff-alpha-unstable/geth-linux-amd64
-