diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bc03764..21358f0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,43 +9,42 @@ on:
       title:
         required: true
         description: Release title
+      image_tag:
+        type: choice
+        required: true
+        description: Image multiversx/sdk-rust-contract-builder
+        options:
+        - v3.1.0
+        - v4.0.2
+        - v4.0.3
 
 permissions:
   contents: write
 
-env:
-  # https://github.com/actions/runner/issues/863 ($HOME is overridden for containers)
-  ELROND_HOME: /home/elrond
-  REPO_PATH: /home/elrond/sc-nft-marketplace
-  REPO_URL: https://github.com/ElrondNetwork/sc-nft-marketplace.git
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    # See: https://docs.github.com/en/actions/using-jobs/running-jobs-in-a-container
-    container: 
-      image: elrondnetwork/elrond-sdk-erdpy-rust:frozen-003
     steps:
-      # We don't use actions/checkout, since we want to control the location of the repository,
-      # in order to achieve deterministic builds.
-      - name: Check out code
-        run: |
-          echo "Cloning ref: $GITHUB_REF_NAME"
-          cd $ELROND_HOME && git clone $REPO_URL --branch=$GITHUB_REF_NAME --depth=1
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ env.GITHUB_REF_NAME }}
+          fetch-depth: 0
+          repository: ${{ env.GITHUB_REPOSITORY }}
 
-      - name: Build WASM files
+      - name: Download build script
         run: |
-          # Setting $HOME is required by erdpy.
-          export HOME=$ELROND_HOME
-          cd $REPO_PATH && bash ./build-wasm.sh
-
+          wget https://raw.githubusercontent.com/multiversx/mx-sdk-rust-contract-builder/${{ github.event.inputs.image_tag }}/build_with_docker.py
+      - name: Build contract
+        run: |
+          python3 ./build_with_docker.py --no-docker-tty --image=multiversx/sdk-rust-contract-builder:${{ github.event.inputs.image_tag }} --project=. --output=/home/runner/work/output-from-docker
       - name: Save artifacts
         uses: actions/upload-artifact@v2
         with:
           name: built-contracts
           path: |
-            ${{ env.REPO_PATH }}/**/output/*.wasm
-            ${{ env.REPO_PATH }}/**/output/*.abi.json
+            /home/runner/work/output-from-docker/**/*.wasm
+            /home/runner/work/output-from-docker/**/*.abi.json
           if-no-files-found: error
 
   release:
@@ -66,15 +65,15 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          echo "## Checksums (blake2b):" >> notes.txt
+          echo "Built using Docker image: **multiversx/sdk-rust-contract-builder:${{ github.event.inputs.image_tag }}**." >> notes.txt
           echo "" >> notes.txt
-
-          for i in $(find ./assets -type f); do
+          echo "## Codehash (blake2b):" >> notes.txt
+          echo "" >> notes.txt
+          for i in $(find ./assets -type f -name *.wasm); do
             filename=$(basename ${i})
             checksum=($(b2sum -l 256 ${i}))
             echo " - **${filename}**: \`${checksum}\`" >> notes.txt
           done
-
           gh release create ${{ github.event.inputs.tag }} --target=$GITHUB_SHA --prerelease --title="${{ github.event.inputs.title }}" --generate-notes --notes-file=notes.txt
           sleep 10
           gh release upload ${{ github.event.inputs.tag }} $(find ./assets -type f)