ci: test github action on aarch64

.github/workflows/build.yml

@@ -3,7 +3,7 @@ name: Docker Build
 on:
   push:
     branches:
-      - "master"
+      - "ci/optimize-build"
     tags:
       - "v*"
   pull_request:
@@ -12,7 +12,7 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
+  IMAGE_NAME: vesta-test
 
 jobs:
   docker:
@@ -24,9 +24,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -54,6 +51,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
+          file: Dockerfile.aarch64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           platforms: linux/amd64,linux/arm64

Dockerfile

@@ -7,8 +7,7 @@ COPY tailwind.config.js .
 COPY src ./src
 RUN bunx tailwindcss -i ./src/style.css -o ./out.css --minify
 
-FROM --platform=$TARGETPLATFORM rust:1.80-alpine AS build
-ARG TARGETPLATFORM
+FROM rust:1.80-alpine AS build
 
 RUN apk add musl-dev --no-cache
 

Dockerfile.aarch64

@@ -0,0 +1,36 @@
+FROM --platform=$BUILDPLATFORM oven/bun:1-alpine AS css-builder
+WORKDIR /temp
+COPY package.json bun.lockb ./
+RUN bun install --frozen-lockfile
+
+COPY gridPlugin.js tailwind.config.js ./
+COPY src ./src
+RUN bunx tailwindcss -i ./src/style.css -o ./out.css --minify
+
+FROM --platform=$BUILDPLATFORM rust:1.80 AS build
+
+RUN apt-get update && apt-get install -y \
+    musl-tools \
+    gcc-aarch64-linux-gnu \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN rustup target add aarch64-unknown-linux-musl
+
+ENV CC_aarch64_unknown_linux_musl=aarch64-linux-gnu-gcc \
+    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=aarch64-linux-gnu-gcc
+
+WORKDIR /usr/src
+RUN USER=root cargo new --bin vesta
+WORKDIR /usr/src/vesta
+COPY Cargo.toml Cargo.lock ./
+COPY src ./src
+RUN cargo build --release --target=aarch64-unknown-linux-musl
+
+FROM scratch
+
+WORKDIR /app
+COPY ./static static
+COPY --from=css-builder /temp/out.css ./static/style.css
+COPY --from=build /usr/src/vesta/target/aarch64-unknown-linux-musl/release/vesta /app/vesta
+
+CMD ["/app/vesta"]