chore: Added a workflow/docker file using chef instead of cross

.dockerignore

@@ -1,3 +1,6 @@
 *
 !target/aarch64-unknown-linux-gnu/release/unleash-edge
-!target/x86_64-unknown-linux-gnu/release/unleash-edge
+!target/x86_64-unknown-linux-gnu/release/unleash-edge
+!server
+!Cargo.toml
+!Cargo.lock

.github/workflows/build-docker-with-chef.yaml

@@ -0,0 +1,74 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main # You can trigger this on other events or branches if needed
+  workflow_dispatch:
+
+permissions:
+  id-token: write
+  contents: read
+  packages: write
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Step 1: Checkout the repository
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Step 2: Set up Docker Buildx
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Set up Docker cache
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
+      # Step 3: Log in to DockerHub (or your Docker registry)
+      - name: Log in to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::726824350591:role/unleash-github-ecr-public-publish-role
+          role-session-name: edge-actions-push-to-ecr-public
+          aws-region: us-east-1
+      - name: Login to AWS ECR
+        id: login-ecr-public
+        uses: aws-actions/amazon-ecr-login@v2
+        with:
+          registry-type: public # Step 4: Cache Docker layers (optional, but speeds up builds)
+      - name: Login to Github Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Docker meta configuration (set image and tag)
+        uses: docker/metadata-action@v5
+        id: meta
+        with:
+          images: |
+            unleashorg/unleash-edge
+            ${{ steps.login-ecr-public.outputs.registry }}/unleashorg/unleash-edge
+          tags: |
+            type=edge
+      # Step 5: Build and push Docker image for multiple platforms (Don't actually push yet)
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile.chef
+          platforms: linux/amd64,linux/arm64 # Add any platforms you need
+          push: false
+          labels: ${{ steps.meta.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}

Dockerfile.chef

@@ -0,0 +1,41 @@
+FROM --platform=$BUILDPLATFORM rust:latest AS chef
+WORKDIR /app
+
+# Install cargo-chef CLI
+RUN cargo install cargo-chef
+
+# Step 2: Prepare dependency caching
+FROM chef AS planner
+COPY . .
+# Create a recipe file for the dependencies
+RUN cargo chef prepare --recipe-path recipe.json
+
+# Step 3: Cache dependencies
+FROM chef AS cacher
+COPY --from=planner /app/recipe.json recipe.json
+
+# Install system deps
+RUN apt-get update && apt-get install -y libssl-dev pkg-config
+
+# Build the deps, cache the output
+RUN cargo chef cook --release --recipe-path recipe.json
+
+# Step 4: Build the application
+FROM chef AS builder
+
+# Copy the cached dependencies
+COPY --from=cacher /app/target target
+COPY --from=cacher /usr/local/cargo /usr/local/cargo
+# Copy the project source code
+COPY . .
+
+# Build the application
+RUN cargo build --release
+
+# Step 5: Final image from distroless
+FROM gcr.io/distroless/cc-debian12 AS final
+WORKDIR /app
+
+COPY --from=builder /app/target/release/unleash-edge /app/unleash-edge
+
+ENTRYPOINT ["/app/unleash-edge"]