build: update node to v20 (#26)

Closes #18 

Release-As: 0.1.1

debian 12を採用していることによりopusのprebuildが利用できていないため，実はNode
20に上げても上げなくてもopusのビルドは走っていたようです．

なお，`20.10.0`ではなく`20.10.0-bookworm`としたのは，depsステージでもdebian
12を使わせるためです．現在は最新版がbookwormなので違いはありませんが，今後新しいバージョンが出てきたときに壊れないよう，bookwormに固定します．

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           cache: npm
       - name: Install dependencies
         run: npm install

Dockerfile

@@ -1,12 +1,12 @@
 # syntax=docker/dockerfile:1
 
-FROM node:18.19.0 AS deps
+FROM node:20.10.0-bookworm AS deps
 ARG NODE_ENV=production
 WORKDIR /app
 COPY ./package*.json ./
 RUN npm ci
 
-FROM --platform=$BUILDPLATFORM node:18.19.0 AS builder
+FROM --platform=$BUILDPLATFORM node:20.10.0-bookworm AS builder
 ARG NODE_ENV=development
 WORKDIR /app
 COPY ./build.js ./
@@ -15,7 +15,7 @@ RUN npm ci
 COPY ./src/ ./src/
 RUN npm run build
 
-FROM --platform=$BUILDPLATFORM node:18 AS model-fetch
+FROM --platform=$BUILDPLATFORM node:20.10.0-bookworm AS model-fetch
 
 WORKDIR /app
 RUN wget https://github.com/jpreprocess/jpreprocess/releases/download/v0.6.1/naist-jdic-jpreprocess.tar.gz \
@@ -25,7 +25,7 @@ RUN wget http://downloads.sourceforge.net/open-jtalk/hts_voice_nitech_jp_atr503_
     && tar xzf hts_voice_nitech_jp_atr503_m001-1.05.tar.gz \
     && rm hts_voice_nitech_jp_atr503_m001-1.05.tar.gz
 
-FROM gcr.io/distroless/nodejs18-debian12:nonroot AS runner
+FROM gcr.io/distroless/nodejs20-debian12:nonroot AS runner
 WORKDIR /app
 ENV NODE_ENV=production
 COPY ./package.json ./

package.json

@@ -18,7 +18,7 @@
   "author": "Discord.js Japan User Group (discordjs-japan.org)",
   "license": "MIT",
   "devDependencies": {
-    "@types/node": "18",
+    "@types/node": "20",
     "@typescript-eslint/eslint-plugin": "^6.7.5",
     "@typescript-eslint/parser": "^6.7.5",
     "dotenv": "^16.3.1",