update docker build

.dockerignore

@@ -0,0 +1,2 @@
+target
+audio

.github/workflows/build.yml

@@ -9,6 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        name: Checkout
       - uses: docker/metadata-action@v3
         id: meta
         with:
@@ -21,9 +22,26 @@ jobs:
           registry: ghcr.io
           username: morioka22
           password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
       - uses: docker/build-push-action@v2
         with:
           context: .
           push: true
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

Dockerfile

@@ -1,18 +1,19 @@
-FROM ubuntu:22.04
+FROM lukemathwalker/cargo-chef:latest-rust-1 AS chef
-WORKDIR /usr/src/ncb-tts-r2
+WORKDIR app
-ENV PATH $PATH:/root/.cargo/bin/
+
-RUN apt-get update \
+FROM chef AS planner
-&& apt-get install -y ffmpeg libssl-dev pkg-config libopus-dev wget curl gcc \
+COPY . .
-&& apt-get -y clean \
+RUN cargo chef prepare --recipe-path recipe.json
-&& rm -rf /var/lib/apt/lists/* \
+
-&& curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain stable \
+FROM chef AS builder
-&& rustup install stable
+COPY --from=planner /app/recipe.json recipe.json
-COPY Cargo.toml .
+RUN apt-get update && apt-get install -y --no-install-recommends ffmpeg libssl-dev pkg-config libopus-dev gcc && apt-get -y clean
-COPY src src
+RUN cargo chef cook --release --recipe-path recipe.json
-RUN cargo build --release \
+COPY . .
-&& cp /usr/src/ncb-tts-r2/target/release/ncb-tts-r2 /usr/bin/ncb-tts-r2 \
+RUN cargo build --release
-&& mkdir -p /ncb-tts-r2/audio \
+
-&& apt-get purge -y pkg-config wget curl gcc \
+FROM debian:bullseye-slim AS runtime
-&& rustup self uninstall -y
 WORKDIR /ncb-tts-r2
-CMD ["ncb-tts-r2"]
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates ffmpeg libssl-dev libopus-dev && apt-get -y clean && mkdir audio
+COPY --from=builder /app/target/release/ncb-tts-r2 /usr/local/bin
+ENTRYPOINT ["/usr/local/bin/ncb-tts-r2"]