chore(l1): reduce unnecessary docker builds and remove duplicate workflow executions in main

.github/workflows/build.yaml

@@ -0,0 +1,41 @@
+name: Docker Image
+on:
+  merge_group:
+  push:
+    branches: [main]
+  pull_request:
+    branches: ["**"]
+    paths-ignore:
+      - "README.md"
+      - "LICENSE"
+      - "**/README.md"
+      - "**/docs/**"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+env:
+  RUST_VERSION: 1.80.1
+
+jobs:
+  build-and-upload:
+    name: Build and Upload image
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          load: true 
+          tags: ethereum_rust
+          outputs: type=docker,dest=/tmp/ethereum_rust_image.tar
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: ethereum_rust_image
+          path: /tmp/ethereum_rust_image.tar

.github/workflows/ci.yaml

@@ -73,20 +73,6 @@ jobs:
         run: |
           make test
 
-  docker-build:
-    name: Build Docker image
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Build Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          load: true # Important for building without pushing
-
   prover:
     name: Build RISC-V zkVM program
     runs-on: ubuntu-latest

.github/workflows/hive.yaml

@@ -12,6 +12,10 @@ on:
       - 'LICENSE'
       - "**/README.md"
       - "**/docs/**"
+  workflow_run:
+    workflows: ["Docker Image"]
+    types: 
+      - completed
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
@@ -23,6 +27,7 @@ env:
 jobs:
   run-hive:
     name: ${{ matrix.name }}
+    needs: [docker-build]
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -43,6 +48,16 @@ jobs:
             name: "Cancun Engine tests"
             run_command:  make run-hive SIMULATION=ethereum/engine TEST_PATTERN="cancun/Unique Payload ID|ParentHash equals BlockHash on NewPayload|Re-Execute Payload|Payload Build after New Invalid Payload|RPC|Build Payload with Invalid ChainID|Invalid PayloadAttributes, Zero timestamp, Syncing=False|Invalid PayloadAttributes, Parent timestamp, Syncing=False|Invalid PayloadAttributes, Missing BeaconRoot, Syncing=False|Suggested Fee Recipient Test|PrevRandao Opcode Transactions Test|Invalid Missing Ancestor ReOrg, StateRoot"
     steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          run-id: ${{ github.event.workflow_run.id }}
+          name: ethereum_rust_image
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Load image
+        run: |
+          docker load --input /tmp/ethereum_rust_image.tar
+          docker image ls -a        
       - name: Checkout sources
         uses: actions/checkout@v3