Add Docker.arm64 file

Request from opnxng@tuta.io via the mailing list

Dockerfile

@@ -9,7 +9,7 @@ COPY webpack.mix.js .
 COPY src ./src
 RUN yarn prod
 
-FROM crystallang/crystal:1.5-alpine as lucky_build
+FROM crystallang/crystal:1.8.1-alpine as lucky_build
 ENV SKIP_LUCKY_TASK_PRECOMPILATION="1"
 RUN apk add yaml-static
 WORKDIR /tmp_build

Dockerfile.arm64

@@ -0,0 +1,42 @@
+FROM node:16-alpine as node_build
+WORKDIR /tmp_build
+
+COPY package.json .
+COPY yarn.lock .
+RUN yarn install --network-timeout 120000 --no-progress --frozen-lockfile
+
+COPY webpack.mix.js .
+COPY src ./src
+RUN yarn prod
+
+FROM alpine:3.18.4 AS lucky_build
+RUN apk add --no-cache 'crystal=1.8.2-r0' shards sqlite-static yaml-static yaml-dev libxml2-dev zlib-static openssl-libs-static openssl-dev musl-dev
+ENV SKIP_LUCKY_TASK_PRECOMPILATION="1"
+RUN apk add yaml-static
+WORKDIR /tmp_build
+COPY shard.* ./
+RUN  shards install --production
+COPY . .
+COPY --from=node_build /tmp_build/public/mix-manifest.json public/mix-manifest.json
+RUN crystal build --static src/start_server.cr
+RUN crystal build --static tasks.cr -o run_task
+
+FROM alpine
+
+ARG PUID=1000
+ARG PGID=1000
+
+RUN addgroup -g ${PGID} -S lucky && \
+    adduser -u ${PUID} -S lucky -G lucky
+WORKDIR /home/lucky/app
+
+COPY --chown=lucky:lucky --from=node_build /tmp_build/public public
+COPY --chown=lucky:lucky --from=lucky_build /tmp_build/start_server start_server
+COPY --chown=lucky:lucky --from=lucky_build /tmp_build/run_task run_task
+COPY --chown=lucky:lucky ./script/docker_entrypoint ./
+
+RUN mkdir ./config
+RUN chown -R lucky /home/lucky
+USER lucky
+
+CMD ["/home/lucky/app/docker_entrypoint"]