feat: docker

.github/workflows/docker.yaml

@@ -0,0 +1,43 @@
+name: Docker Build and Release
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '*/.rs'
+      - 'Dockerfile'
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Login to Github Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get version
+        run: |
+          echo "VERSION=$(cargo pkgid | cut -d# -f2 | cut -d: -f2)" > $GITHUB_ENV
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build Docker
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/${{ github.actor }}/peerban:latest
+            ghcr.io/${{ github.actor }}/peerban:${{ env.VERSION }}

Dockerfile

@@ -0,0 +1,15 @@
+FROM rust as builder-amd64
+ENV TARGET x86_64-unknown-linux-musl
+
+FROM rust as builder-arm64
+ENV TARGET aarch64-unknown-linux-musl
+
+FROM builder-${TARGETARCH} as builder
+WORKDIR /usr/src/peerban
+COPY . .
+RUN rustup target add ${TARGET}
+RUN cargo build --profile opt --target ${TARGET}
+
+FROM scratch
+COPY --from=builder /usr/src/peerban/target/*/opt/peerban /
+CMD ["/peerban"]