diff --git a/.dockerignore b/.dockerignore
index e4c88bc..ce14953 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -2,4 +2,3 @@
 .git
 
 sidecar/main_test.go
-scripts/download-jar.sh
\ No newline at end of file
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index bbdfbd5..02e8ace 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -3,13 +3,23 @@ on:
   # Manual trigger
   workflow_dispatch:
 
+  push:
+    tags:
+      - v*
+
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
     steps:
       - name: Set image name
         run: |
-          echo "IMAGE_NAME=ghcr.io/${{ github.repository }}" >> $GITHUB_ENV
+          # Default tag as commit SHA
+          VERSION=${GITHUB_SHA::7}
+          # Use tag name if it's a tag push
+          if [ "$GITHUB_EVENT_NAME" == "push" ] && [ "$GITHUB_REF_TYPE" == "tag" ]; then
+            VERSION=${GITHUB_REF_NAME}
+          fi
+          echo "IMAGE_NAME=ghcr.io/${{ github.repository }}:${VERSION}" >> $GITHUB_ENV
 
       - name: Checkout
         uses: actions/checkout@v4
@@ -27,13 +37,10 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Download required file
-        run: chmod +x ./scripts/download-jar.sh && ./scripts/download-jar.sh
-
       - name: Build And Push
         uses: docker/build-push-action@v6
         with:
+          platforms: linux/amd64,linux/arm64
           context: .
           push: true
-          tags: |
-            ${{ env.IMAGE_NAME }}:latest
+          tags: ${{ env.IMAGE_NAME }}
diff --git a/Dockerfile b/Dockerfile
index ed20f0e..4b87902 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN apt-get update \
         openjdk-21-jre-headless curl jq vim lsb-release \
     && rm -rf /var/lib/apt/lists/*
 
-COPY scripts/my-local-ton.jar $WORKDIR/
+COPY scripts/download-jar.sh $WORKDIR/
 COPY scripts/entrypoint.sh $WORKDIR/
 COPY scripts/genesis.sh $WORKDIR/
 
@@ -22,7 +22,9 @@ COPY --from=go-builder /opt/sidecar $WORKDIR/
 
 WORKDIR $WORKDIR
 
-# Ensure whether the build works
+RUN ./download-jar.sh
+
+# Ensure whether the build is working
 RUN chmod +x entrypoint.sh \
     && chmod +x sidecar \
     && chmod +x genesis.sh \
diff --git a/scripts/download-jar.sh b/scripts/download-jar.sh
index 762ff3f..955bc67 100755
--- a/scripts/download-jar.sh
+++ b/scripts/download-jar.sh
@@ -1,17 +1,22 @@
 #!/bin/bash
 
-script_dir=$(cd -- "$(dirname -- "$0")" &> /dev/null && pwd)
+set -eo pipefail
 
-# Downloads JAR outside of the Dockerfile to avoid re-downloading it every time during rebuilds.
 jar_version="v120"
-jar_url="https://github.com/neodix42/MyLocalTon/releases/download/${jar_version}/MyLocalTon-x86-64.jar"
-jar_file="$script_dir/my-local-ton.jar"
+arch=$(uname -m)
+case $arch in
+    x86_64)
+        arch_suffix="x86-64"
+        ;;
+    aarch64|arm64)
+        arch_suffix="arm64"
+        ;;
+    *)
+        echo "Unsupported architecture: $arch"
+        exit 1
+        ;;
+esac
+jar_url="https://github.com/neodix42/MyLocalTon/releases/download/${jar_version}/MyLocalTon-${arch_suffix}.jar"
 
-if [ -f "$jar_file" ]; then
-    echo "File $jar_file already exists. Skipping download."
-    exit 0
-fi
-
-echo "File not found. Downloading..."
 echo "URL: $jar_url"
-wget -q --show-progress -O "$jar_file" "$jar_url"
+curl -L -o "my-local-ton.jar" "$jar_url"
diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
old mode 100644
new mode 100755