diff --git a/.github/workflows/docker-ubuntu-branch-image.yml b/.github/workflows/docker-ubuntu-branch-image.yml
index afde104a..00aa5015 100644
--- a/.github/workflows/docker-ubuntu-branch-image.yml
+++ b/.github/workflows/docker-ubuntu-branch-image.yml
@@ -20,10 +20,12 @@ jobs:
           submodules: 'recursive'
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v3.5.0
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v3.10.0
+        with:
+          driver-opts: image=moby/buildkit:v0.11.0
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
@@ -32,6 +34,17 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Build and export to Docker
+        uses: docker/build-push-action@v6
+        with:
+          load: true
+          context: ./
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:test
+
+      - name: Test
+        run: |
+          docker run --rm -e "TEST=1" ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:test
+
       - name: Get tag as branch name
         id: tag
         run: |
diff --git a/.github/workflows/docker-ubuntu-image.yml b/.github/workflows/docker-ubuntu-image.yml
index 48c553ef..aa4eaeef 100644
--- a/.github/workflows/docker-ubuntu-image.yml
+++ b/.github/workflows/docker-ubuntu-image.yml
@@ -20,10 +20,10 @@ jobs:
           submodules: 'recursive'
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        
+        uses: docker/setup-qemu-action@v3.5.0
+
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v3.10.0
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
diff --git a/Dockerfile b/Dockerfile
index 61e18c0b..f1b836bf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,13 @@
 FROM ubuntu:22.04 AS builder
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && \
-        DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gperf wget git ninja-build libsodium-dev libmicrohttpd-dev liblz4-dev pkg-config autoconf automake libtool libjemalloc-dev lsb-release software-properties-common gnupg
+        rm /var/lib/dpkg/info/libc-bin.* && \
+        apt-get clean && \
+        apt-get update && \
+        apt install libc-bin && \
+        apt-get install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gperf wget git \
+        ninja-build libsodium-dev libmicrohttpd-dev liblz4-dev pkg-config autoconf automake libtool \
+        libjemalloc-dev lsb-release software-properties-common gnupg
 
 RUN wget https://apt.llvm.org/llvm.sh && \
     chmod +x llvm.sh && \
@@ -25,6 +32,7 @@ RUN mkdir build && \
     blockchain-explorer emulator tonlibjson http-proxy adnl-proxy
 
 FROM ubuntu:22.04
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && \
     apt-get install -y wget curl libatomic1 openssl libsodium-dev libmicrohttpd-dev liblz4-dev libjemalloc-dev htop \
     net-tools netcat iptraf-ng jq tcpdump pv plzip && \