[add] docker build

Dockerfile

@@ -0,0 +1,32 @@
+FROM --platform=$TARGETPLATFORM docker.io/library/node:16-alpine as deemix
+
+ARG TARGETPLATFORM
+ARG BUILDPLATFORM
+
+RUN echo "Building for TARGETPLATFORM=$TARGETPLATFORM | BUILDPLATFORM=$BUILDPLATFORM"
+RUN apk add --no-cache git jq python3 make gcc musl-dev g++ && \
+    rm -rf /var/lib/apt/lists/*
+COPY . /app
+WORKDIR app
+RUN case "$TARGETPLATFORM" in \
+        "linux/amd64") \
+            jq '.pkg.targets = ["node16-alpine-x64"]' ./server/package.json > tmp-json ;; \
+        "linux/arm64") \
+            jq '.pkg.targets = ["node16-alpine-arm64"]' ./server/package.json > tmp-json ;; \
+        "linux/arm64/v8") \
+            jq '.pkg.targets = ["node16-alpine-arm64"]' ./server/package.json > tmp-json ;; \
+        *) \
+            echo "Platform $TARGETPLATFORM not supported" && exit 1 ;; \
+    esac && \
+    mv tmp-json /app/server/package.json
+RUN yarn install-all
+RUN yarn dist-server
+RUN mv /app/dist/deemix-server /deemix-server
+
+FROM lsiobase/alpine:3.19
+
+COPY --from=deemix /deemix-server /deemix-server
+COPY docker-root/ /
+
+EXPOSE 6595
+ENTRYPOINT [ "/init" ]