diff --git a/.github/workflows/ci-image-dev.yml b/.github/workflows/ci-image-dev.yml
new file mode 100644
index 000000000..fd73ac2c7
--- /dev/null
+++ b/.github/workflows/ci-image-dev.yml
@@ -0,0 +1,44 @@
+name: CI - Development
+
+on:
+  workflow_dispatch:
+    inputs:
+      commitOrTag:
+        description: 'Commit or tag'
+        required: false
+        default: ''
+  push:
+    branches-ignore: []
+
+jobs:
+  push-to-ecr:
+    permissions:
+      id-token: write
+      contents: write
+    name: build
+    runs-on: docker
+    steps:
+    - name: Clean environment
+      # Prune the Docker resources created over 10 days before the current execution (change the value for a more/less aggressive cleanup).
+      shell: bash
+      run: |
+        docker system df
+        docker system prune -a -f --filter "until=168h"
+        docker system df
+    - name: 'Checkout scm ${{ inputs.commitOrTag }}'
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+        ref: ${{ inputs.commitOrTag }}
+    - name: Docker build and push
+      uses: Zilliqa/gh-actions-workflows/actions/ci-dockerized-app-build-push@v1
+      with:
+        file: docker/Dockerfile
+        push: true
+        tag: ${{ secrets.AWS_ACCOUNT_ID_ZILLIQA }}.dkr.ecr.${{ secrets.AWS_REGION_ZILLIQA }}.amazonaws.com/scilla
+        tag-length: 8
+        registry: ${{ secrets.AWS_ACCOUNT_ID_ZILLIQA }}.dkr.ecr.${{ secrets.AWS_REGION_ZILLIQA }}.amazonaws.com
+        aws-region: ${{ secrets.AWS_REGION_ZILLIQA }}
+        role-to-assume: ${{ secrets.ECR_DEPLOYER_ROLE }}
+        oidc-role: ${{ secrets.OIDC_ROLE }}
+        cache-key: ${{ github.event.repository.name }}
diff --git a/.github/workflows/ci-image-release.yml b/.github/workflows/ci-image-release.yml
new file mode 100644
index 000000000..f112ff90d
--- /dev/null
+++ b/.github/workflows/ci-image-release.yml
@@ -0,0 +1,66 @@
+name: CI - Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      commitOrTag:
+        description: 'Commit or tag'
+        required: false
+        default: ''
+  push:
+    tags:
+      - v*
+
+jobs:
+  release-image:
+    permissions:
+      id-token: write
+      contents: write
+    runs-on: docker
+    steps:
+    - name: 'Checkout scm ${{ inputs.commitOrTag }}'
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+        ref: ${{ inputs.commitOrTag }}
+    - name: Check if the commit or tag was passed manually
+      id: set-tag
+      run: |
+        if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
+          echo "tag=$(git rev-parse HEAD | cut -c1-8)" >> $GITHUB_OUTPUT
+        else
+          echo "tag=${{ github.ref_name }}" >> $GITHUB_OUTPUT
+        fi
+      shell: bash
+    - name: Check if the tag head is the same as release-v0.13.4 head
+      id: check-latest
+      if: github.event_name != 'workflow_dispatch'
+      run: |
+        if test $(git rev-parse origin/release-v0.13.4) = $(git rev-parse HEAD); then
+          echo "latest=true" >> $GITHUB_OUTPUT
+        else
+          echo "latest=false" >> $GITHUB_OUTPUT
+        fi
+      shell: bash
+    - name: Docker build and push
+      uses: Zilliqa/gh-actions-workflows/actions/ci-dockerized-app-build-push@v1
+      with:
+        file: docker/Dockerfile
+        push: true
+        tag: ${{ secrets.AWS_ACCOUNT_ID_ZILLIQA }}.dkr.ecr.${{ secrets.AWS_REGION_ZILLIQA }}.amazonaws.com/scilla:${{ steps.set-tag.outputs.tag }}
+        tag-latest: ${{ steps.check-latest.outputs.latest }}
+        registry: ${{ secrets.AWS_ACCOUNT_ID_ZILLIQA }}.dkr.ecr.${{ secrets.AWS_REGION_ZILLIQA }}.amazonaws.com
+        aws-region: ${{ secrets.AWS_REGION_ZILLIQA }}
+        role-to-assume: ${{ secrets.ECR_DEPLOYER_ROLE }}
+        oidc-role: ${{ secrets.OIDC_ROLE }}
+        cache-key: ${{ github.event.repository.name }}
+    - name: Docker build and push (Dockerhub)
+      uses: Zilliqa/gh-actions-workflows/actions/ci-dockerized-app-build-push@v1
+      with:
+        file: docker/Dockerfile
+        push: true
+        tag: Zilliqa/scilla:${{ steps.set-tag.outputs.tag }}
+        tag-latest: ${{ steps.check-latest.outputs.latest }}
+        cache-key: ${{ github.event.repository.name }}
+        registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
+        registry-password: ${{ secrets.DOCKERHUB_PASSWORD }}
diff --git a/.github/workflows/ci-image-test.yml b/.github/workflows/ci-image-test.yml
new file mode 100644
index 000000000..7c758472f
--- /dev/null
+++ b/.github/workflows/ci-image-test.yml
@@ -0,0 +1,63 @@
+name: CI - Integration tests
+
+on:
+  workflow_dispatch:
+    inputs:
+      commitOrTag:
+        description: 'Commit or tag'
+        required: false
+        default: ''
+  pull_request:
+    branches:
+      - 'release-v**'
+
+jobs:
+  run-tests:
+    permissions:
+      id-token: write
+      contents: write
+    name: tests
+    runs-on: docker
+    steps:
+    - name: Clean environment
+      # Prune the Docker resources created over 10 days before the current execution (change the value for a more/less aggressive cleanup).
+      shell: bash
+      run: |
+        docker system df
+        docker system prune -a -f --filter "until=336h"
+        docker system df
+    - name: 'Checkout scm ${{ inputs.commitOrTag }}'
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+        ref: ${{ inputs.commitOrTag }}
+    - name: Configure AWS Credentials
+      uses: Zilliqa/gh-actions-workflows/actions/configure-aws-credentials@v1
+      with:
+        role-to-assume: ${{ secrets.ECR_DEPLOYER_ROLE }}
+        oidc-role: ${{ secrets.OIDC_ROLE }}
+        aws-region: ${{ secrets.AWS_REGION_ZILLIQA }}
+    - name: Login to the registry
+      uses: docker/login-action@v2
+      with:
+        registry: ${{ secrets.AWS_ACCOUNT_ID_ZILLIQA }}.dkr.ecr.${{ secrets.AWS_REGION_ZILLIQA }}.amazonaws.com
+    - name: Build Docker images
+      run: |
+        DOCKER_BUILDKIT=1 docker build -t scilla:tests --build-arg ACCOUNT_ID=${{ secrets.AWS_ACCOUNT_ID_ZILLIQA }} -f docker/Dockerfile.test .
+      shell: bash
+    - name: Run make test
+      run: |
+        docker run --rm -i scilla:tests bash -c 'eval $(opam env) && LD_LIBRARY_PATH=/scilla/0/vcpkg_installed/x64-linux-dynamic/lib make test'
+      shell: bash
+    - name: Run make test_server
+      run: |
+        docker run --rm -i scilla:tests bash -c 'eval $(opam env) && LD_LIBRARY_PATH=/scilla/0/vcpkg_installed/x64-linux-dynamic/lib make test_server'
+      shell: bash
+    - name: Run make coveralls
+      run: |
+        docker run --rm -i scilla:tests bash -c 'eval $(opam env) && LD_LIBRARY_PATH=/scilla/0/vcpkg_installed/x64-linux-dynamic/lib make coveralls TRAVIS_JOB_ID=${{ github.run_number }}'
+      shell: bash
+    - name: Run make lint
+      run: |
+        docker run --rm -i scilla:tests bash -c 'eval $(opam env) && LD_LIBRARY_PATH=/scilla/0/vcpkg_installed/x64-linux-dynamic/lib make lint'
+      shell: bash
diff --git a/docker/Dockerfile.test b/docker/Dockerfile.test
new file mode 100644
index 000000000..f1e533cb7
--- /dev/null
+++ b/docker/Dockerfile.test
@@ -0,0 +1,17 @@
+ARG ACCOUNT_ID
+
+FROM ${ACCOUNT_ID}.dkr.ecr.us-west-2.amazonaws.com/scilla:429e2f9
+
+ENV VCPKG_ROOT="/vcpkg"
+ENV SCILLA_REPO_ROOT="/scilla/0"
+
+WORKDIR /scilla/0/
+COPY . /scilla/0/
+
+RUN apt update \
+  && apt install -y sudo
+
+RUN eval $(opam env) \
+  && LD_LIBRARY_PATH=/scilla/0/vcpkg_installed/x64-linux-dynamic/lib opam install reason.3.8.2 --yes
+
+RUN ./scripts/install_shellcheck_ubuntu.sh