Rebase latest upstream changes

.github/workflows/dockerimage.yml

@@ -0,0 +1,68 @@
+name: Build and Deploy Helios Docker Image
+
+on:
+  push:
+    branches:
+      - master
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build-docker:
+    runs-on: ubuntu-latest
+    name: Build Docker Image
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up QEMU
+      id: qemu
+      uses: docker/setup-qemu-action@v3
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Cache Docker layers
+      uses: actions/cache@v4
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-buildx-${{ github.sha }}
+        restore-keys: |
+          ${{ runner.os }}-buildx-
+
+    - name: Define docker image meta data tags
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: |
+          obolnetwork/helios
+          ghcr.io/obolnetwork/helios
+        tags: |
+          type=sha,prefix=
+          type=raw,value=latest
+
+    - name: Login to Github container registry
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Login to Dockerhub container registry
+      uses: docker/login-action@v3
+      with:
+        username: obolnetwork
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - uses: docker/build-push-action@v6
+      with:
+        context: .
+        platforms: linux/amd64,linux/arm64
+        push: true
+        build-args: GITHUB_SHA=${{ github.sha }}
+        tags: ${{ steps.meta.outputs.tags }}
+        cache-from: type=local,src=/tmp/.buildx-cache
+        cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+
+    - name: Move cache
+      run: |
+        rm -rf /tmp/.buildx-cache
+        mv /tmp/.buildx-cache-new /tmp/.buildx-cache

Dockerfile

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+FROM ubuntu:24.04
+
+# Install curl
+RUN apt-get update && apt-get install -y \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create non-root user
+RUN useradd -m -s /bin/bash helios
+
+# Switch to non-root user
+USER helios
+WORKDIR /home/helios
+
+# Set environment variable for helios
+ENV PATH="/home/helios/.helios/bin:${PATH}"
+
+# Install heliosup first, then use it to install helios
+RUN curl -fsSL https://raw.githubusercontent.com/a16z/helios/master/heliosup/install | bash && \
+    /bin/bash -c 'heliosup'
+
+# Set a default entrypoint
+ENTRYPOINT ["helios"]