diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 0766ad6..90fac2d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -22,6 +22,7 @@ jobs:
           tags: |
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
       - name: Login to DockerHub
         uses: docker/login-action@v1
         with:
diff --git a/Dockerfile b/Dockerfile
index b4e8b8a..414230e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ COPY ./src ./src
 
 RUN cargo build --release
 
-FROM alpine
+FROM scratch
 
 WORKDIR /app
 COPY --from=RUST /tmp/target/release/cryptgeon .