ci: build

.github/workflows/build.yml

@@ -0,0 +1,45 @@
+name: Docker build CI
+run-name: Docker build CI triggered from @${{ github.actor }} of ${{ github.head_ref }}
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  packages: write  # Required to push Docker images to ghcr.io
+
+jobs:
+  docker:
+    name: Docker build
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: Remove unnecessary files
+        run: |
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+      -
+        name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build nitro-node docker
+        uses: docker/build-push-action@v5
+        with:
+          target: nitro-node
+          push: true
+          context: .
+          tags: ghcr.io/conduitxyz/plume-nitro:latest