wip

Dockerfile

@@ -1,56 +1,73 @@
 # syntax=docker/dockerfile:1@sha256:ac85f380a63b13dfcefa89046420e1781752bab202122f8f50032edf31be0021
 
-FROM buildpack-deps:bookworm AS model-fetch
+# ビルド時に基礎として使うイメージを定義
+FROM buildpack-deps:bookworm as base-build
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+# jqのバイナリを取得する => /jq
+FROM ghcr.io/jqlang/jq:1.7 as fetch-jq
+
+# 音声モデルを取得する => /app/
+FROM --platform=$BUILDPLATFORM base-build AS model-fetch
 WORKDIR /app
 RUN wget https://github.com/jpreprocess/jpreprocess/releases/download/v0.6.1/naist-jdic-jpreprocess.tar.gz \
     && tar xzf naist-jdic-jpreprocess.tar.gz \
     && rm naist-jdic-jpreprocess.tar.gz
 RUN git clone --depth 1 https://github.com/icn-lab/htsvoice-tohoku-f01.git
 
-FROM ghcr.io/jqlang/jq:1.7 as fetch-jq
-
-FROM quay.io/curl/curl-base:8.4.0 as fetch-pnpm
+# pnpmを取得する => /pnpm/
+FROM base-build as fetch-pnpm
 ENV SHELL="sh"
 ENV ENV="/tmp/env"
-ENV PNPM_HOME="/pnpm"
 WORKDIR /dist
 RUN --mount=type=bind,source=package.json,target=package.json \
     --mount=type=bind,from=fetch-jq,source=/jq,target=/mounted-bin/jq \
     curl -fsSL --compressed https://get.pnpm.io/install.sh | env PNPM_VERSION=$(cat package.json  | /mounted-bin/jq -r .packageManager | grep -oE '[0-9]+\.[0-9]+\.[0-9]+') sh -
 
-FROM buildpack-deps:bookworm as fetch-deps
-ENV PNPM_HOME="/pnpm"
-ENV PATH="$PNPM_HOME:$PATH"
-WORKDIR /package
+# .npmrcに設定を追記する => /.npmrc
+FROM base-build as change-npmrc
+COPY --link .npmrc ./
+RUN --mount=type=bind,source=.node-version,target=.node-version \
+    echo \
+    "store-dir=/.pnpm-store\n \
+    use-node-version=`cat .node-version`"\
+     >> .npmrc
+
+# Node.jsと依存パッケージを取得する => /pnpm/,/.pnpm-store
+FROM base-build as fetch-deps
 COPY --link --from=fetch-pnpm /pnpm/ /pnpm/
-RUN pnpm config set store-dir /.pnpm-store
-COPY --link .npmrc .node-version ./
-RUN echo "use-node-version=`cat .node-version`" >> .npmrc
 RUN --mount=type=cache,target=/.pnpm-store \
+    --mount=type=bind,from=change-npmrc,source=/.npmrc,target=.npmrc \
+    --mount=type=bind,source=package.json,target=package.json \
     --mount=type=bind,source=pnpm-lock.yaml,target=pnpm-lock.yaml \
     pnpm fetch
-COPY --link package.json ./
 
-FROM fetch-deps as dev-deps
-RUN --mount=type=cache,target=/.pnpm-store \
+# dev用の依存パッケージをインストールする => /node_modules/
+FROM --platform=$BUILDPLATFORM base-build as dev-deps
+RUN --mount=type=bind,from=fetch-deps,source=/pnpm/,target=/pnpm/ \
+    --mount=type=bind,from=fetch-deps,source=/.pnpm-store,target=.pnpm-store \
+    --mount=type=bind,from=change-npmrc,source=/.npmrc,target=.npmrc \
+    --mount=type=bind,source=package.json,target=package.json \
     --mount=type=bind,source=pnpm-lock.yaml,target=pnpm-lock.yaml \
     pnpm install --frozen-lockfile --offline
 
-FROM buildpack-deps:bookworm as builder
-ENV PNPM_HOME="/pnpm"
-ENV PATH="$PNPM_HOME:$PATH"
-WORKDIR /app
+# ビルドする => /dist/
+FROM --platform=$BUILDPLATFORM base-build as builder
 RUN --mount=type=bind,from=fetch-deps,source=/pnpm/,target=/pnpm/ \
-    --mount=type=bind,from=dev-deps,source=/package/node_modules/,target=node_modules/ \
+    --mount=type=bind,from=dev-deps,source=/app/node_modules/,target=node_modules/ \
+    --mount=type=bind,from=change-npmrc,source=/.npmrc,target=.npmrc \
     --mount=type=bind,source=package.json,target=package.json \
-    --mount=type=bind,source=.npmrc,target=.npmrc \
     --mount=type=bind,source=build.js,target=build.js \
     --mount=type=bind,source=src/,target=src/ \
     pnpm build
 
-FROM fetch-deps as prod-deps
+# prod用の依存パッケージをインストールする => /node_modules/
+FROM base-build as prod-deps
 ARG NODE_ENV="production"
-RUN --mount=type=cache,target=/.pnpm-store \
+RUN --mount=type=bind,from=fetch-deps,source=/pnpm/,target=/pnpm/ \
+    --mount=type=bind,from=fetch-deps,source=/.pnpm-store,target=.pnpm-store \
+    --mount=type=bind,from=change-npmrc,source=/.npmrc,target=.npmrc \
+    --mount=type=bind,source=package.json,target=package.json \
     --mount=type=bind,source=pnpm-lock.yaml,target=pnpm-lock.yaml \
     pnpm install --frozen-lockfile --offline
 
@@ -61,8 +78,9 @@ ENV NODE_ENV="production"
 WORKDIR /app
 COPY --link --from=model-fetch /app/ ./model/
 COPY --link --from=fetch-deps /pnpm/ /pnpm/
-COPY --link --from=builder /app/dist/ ./dist/
-COPY --from=prod-deps /package/node_modules/ ./node_modules/
-COPY --link .npmrc package.json ./
+COPY --link --from=builder /dist/ ./dist/
+COPY --from=prod-deps /node_modules/ ./node_modules/
+COPY --link --from=prod-deps /app/.npmrc ./
+COPY --link package.json ./
 ENTRYPOINT [ "pnpm", "--shell-emulator" ]
 CMD [ "start" ]