FROM --platform=$BUILDPLATFORM node:20-alpine as webbuild COPY . /build WORKDIR /build/frontend RUN npm ci && npm run build FROM --platform=$BUILDPLATFORM golang:1.21-alpine as build ADD . /app WORKDIR /app ARG TARGETARCH ARG TARGETOS RUN apk add --no-cache make RUN make build BUILD_ARCH="$TARGETARCH" BUILD_OS="$TARGETOS" FROM --platform=$TARGETPLATFORM alpine:latest WORKDIR /data RUN apk add --no-cache tzdata ca-certificates COPY --from=build /app/build/morningalarm /app/morningalarm COPY --from=webbuild /build/frontend/dist /app/public EXPOSE 3000 VOLUME [ "/data" ] CMD [ "/app/morningalarm" ]