add Dockerfile

docker/Dockerfile

@@ -0,0 +1,41 @@
+FROM node:12-slim
+LABEL maintainer Yuki Takei <yuki@weseek.co.jp>
+
+ENV APP_VERSION v3.5.13
+ENV APP_DIR /opt/growi
+ARG ARCHIVE_NAME=${APP_VERSION}
+
+# update tar for '--strip-components' option
+RUN apk add --no-cache --update tar
+# download GROWI archive from Github
+RUN apk add --no-cache --virtual .dl-deps curl \
+    && mkdir -p ${APP_DIR} \
+    && curl -SL https://github.com/weseek/growi/archive/${ARCHIVE_NAME}.tar.gz \
+        | tar -xz -C ${APP_DIR} --strip-components 1 \
+    && apk del .dl-deps
+
+WORKDIR ${APP_DIR}
+
+# setup
+RUN apk add --no-cache --virtual .build-deps git \
+    && yarn config set network-timeout 300000 \
+    && yarn \
+    # install official plugins
+    && yarn add growi-plugin-lsx growi-plugin-pukiwiki-like-linker growi-plugin-attachment-refs \
+    # install peerDependencies
+    && yarn add -D react-images react-motion \
+    # build
+    && npm run build:prod \
+    # shrink dependencies for production
+    && yarn install --production \
+    && yarn cache clean \
+    && apk del .build-deps
+
+COPY docker-entrypoint.sh /
+RUN chmod +x /docker-entrypoint.sh
+
+VOLUME /data
+EXPOSE 3000
+
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["npm", "run", "server:prod"]