Dockerで動くようにする

.dockerignore

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+config.json
+font.ttf

Dockerfile

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+
+FROM node:lts-bullseye
+RUN apt-get update && apt-get install -y tini
+
+COPY . /ai
+
+WORKDIR /ai
+RUN npm install && npm run build
+
+# install mecab and neologd
+RUN apt-get update \
+  && apt-get install mecab libmecab-dev mecab-ipadic-utf8 make curl xz-utils file sudo --no-install-recommends -y \
+  && apt-get clean \
+  && rm -rf /var/lib/apt-get/lists/* \
+  && cd /opt \
+  && git clone --depth 1 https://github.com/neologd/mecab-ipadic-neologd.git \
+  && cd /opt/mecab-ipadic-neologd \
+  && ./bin/install-mecab-ipadic-neologd -n -y \
+  && rm -rf /opt/mecab-ipadic-neologd \
+  && echo "dicdir = /usr/lib/x86_64-linux-gnu/mecab/dic/mecab-ipadic-neologd/" > /etc/mecabrc \
+  && apt-get purge git make curl xz-utils file -y
+
+ENTRYPOINT ["/usr/bin/tini", "--"]
+CMD npm start

docker-compose.yml

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+version: '3'
+services:
+  app:
+    build: .
+    volumes:
+      - './config.json:/ai/config.json:ro'
+      - './font.ttf:/ai/font.ttf:ro'
+      - './data:/ai/data'
+    restart: always