refactor(docker.cross): packages/client の yarn install はnativeじゃないほうではしない

.github/workflows/docker-build.yml

@@ -0,0 +1,36 @@
+name: Build Docker image
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build Docker Image
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dockerfile: [Dockerfile, Dockerfile.cross]
+
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: misskey/misskey
+      - name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: false
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          file: ${{ matrix.dockerfile }}

.github/workflows/docker.yml

@@ -13,6 +13,10 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
       - name: Docker meta
         id: meta
         uses: docker/metadata-action@v3
@@ -27,6 +31,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: .
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

Dockerfile.cross

@@ -0,0 +1,59 @@
+FROM --platform=$BUILDPLATFORM node:16.6.2-alpine3.13 AS native_base
+
+ENV NODE_ENV=production
+
+WORKDIR /misskey
+
+ENV BUILD_DEPS autoconf automake file g++ gcc libc-dev libtool make nasm pkgconfig python3 zlib-dev git
+
+# yarn cache を TARGETPLATFORM のステージ類で早く使いたいので yarn install までで一旦 stage を分ける
+FROM native_base AS native_cache_builder
+
+COPY . ./
+
+RUN apk add --no-cache $BUILD_DEPS && \
+    yarn install
+
+FROM native_cache_builder as native_builder
+
+RUN git submodule update --init && \
+    yarn build && \
+    rm -rf .git
+
+# ---
+
+FROM node:16.6.2-alpine3.13 AS base
+
+ENV NODE_ENV=production
+
+WORKDIR /misskey
+
+ENV BUILD_DEPS autoconf automake file g++ gcc libc-dev libtool make nasm pkgconfig python3 zlib-dev git
+
+COPY . ./
+
+# build dependencies package
+
+FROM base as deps_builder
+
+RUN apk add --no-cache $BUILD_DEPS
+COPY --from=native_cache_builder /usr/local/share/.cache/yarn /usr/local/share/.cache/yarn
+RUN SKIP_CLIENT=YES yarn install
+
+FROM base AS runner
+
+RUN apk add --no-cache \
+    ffmpeg \
+    tini
+
+ENTRYPOINT ["/sbin/tini", "--"]
+
+# $(yarn cache dir) on container
+
+COPY --from=deps_builder /misskey/node_modules ./node_modules
+COPY --from=deps_builder /misskey/packages/backend/node_modules ./packages/backend/node_modules
+COPY --from=native_builder /misskey/packages/backend/built ./packages/backend/built
+COPY --from=native_builder /misskey/built ./built
+
+CMD ["npm", "run", "migrateandstart"]
+

scripts/install-packages.js

@@ -9,11 +9,13 @@ const execa = require('execa');
 		stderr: process.stderr,
 	});
 
-	console.log('installing dependencies of packages/client ...');
+	if (process.env.SKIP_CLIENT !== "YES") {
+		console.log('installing dependencies of packages/client ...');
 
-	await execa('yarn', ['install'], {
-		cwd: __dirname + '/../packages/client',
-		stdout: process.stdout,
-		stderr: process.stderr,
-	});
+		await execa('yarn', ['install'], {
+			cwd: __dirname + '/../packages/client',
+			stdout: process.stdout,
+			stderr: process.stderr,
+		});
+	}
 })();