Add GitHub Actions workflow

Author: kylewlacy

.github/workflows/ci.yml

@@ -0,0 +1,82 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  build:
+    name: Build server [${{ matrix.platform }}]
+    runs-on: ${{ matrix.runs-on }}
+    strategy:
+      matrix:
+        include:
+          - platform: amd64-linux
+            runs-on: ubuntu-24.04
+          - platform: arm64-linux
+            runs-on: ubuntu-24.04-arm
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Install Rust
+        uses: CfirTsabari/actions-rs-toolchain@fcebefd2149855a4b12c9ee62208ed0f622de15b
+      - name: Build server
+        run: cargo build --release
+      - name: Upload artifact
+        uses: actions/upload-artifact@v6
+        with:
+          name: ${{ matrix.platform }}
+          path: target/release/brioche-cache-server
+  test:
+    name: Run tests
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Install Rust
+        uses: CfirTsabari/actions-rs-toolchain@fcebefd2149855a4b12c9ee62208ed0f622de15b
+      - name: Install nextest
+        uses: taiki-e/install-action@nextest
+      - name: Run tests
+        run: cargo nextest run --workspace
+  build-and-push-image:
+    name: Build and push image
+    needs: [build, test]
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Download artifacts
+        uses: actions/download-artifact@v7
+        with:
+          path: artifacts
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Get Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: type=sha,format=long
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -1,12 +1,9 @@
-FROM rust:1.93 AS builder
-WORKDIR /usr/src/brioche-cache-server
-COPY Cargo.lock Cargo.toml .
-COPY src src
-RUN cargo install --locked --path .
-
-FROM debian:bullseye-slim
+FROM ubuntu:24.04
 RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
-COPY --from=builder /usr/local/cargo/bin/brioche-cache-server /usr/local/bin/brioche-cache-server
+ARG TARGETARCH
+ARG TARGETOS
+COPY ./artifacts/$TARGETARCH-$TARGETOS /usr/local/bin/brioche-cache-server
+RUN chmod +x /usr/local/bin/brioche-cache-server
 EXPOSE 3000/tcp
 EXPOSE 3001/tcp
 CMD ["brioche-cache-server"]

rust-toolchain.toml

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "1.93"