ARG IMAGE_PREFIX=

FROM --platform=$BUILDPLATFORM ${IMAGE_PREFIX}node:20-alpine AS web-builder

WORKDIR /src/web
COPY web/package.json web/package-lock.json web/.npmrc ./
RUN npm ci
COPY web/src ./src
COPY web/public ./public
COPY web/index.html web/tsconfig.json web/tsconfig.app.json web/tsconfig.node.json web/vite.config.ts ./
RUN npm run build

FROM --platform=$BUILDPLATFORM ${IMAGE_PREFIX}golang:1.25-alpine AS go-builder

ARG TARGETARCH=amd64
ARG GOPROXY=https://goproxy.cn,direct
ARG GOSUMDB=sum.golang.google.cn
ENV CGO_ENABLED=0 GOPROXY=${GOPROXY} GOSUMDB=${GOSUMDB}

WORKDIR /src
COPY go.mod go.sum ./
RUN --mount=type=cache,target=/go/pkg/mod \
    go mod download

COPY cmd/ ./cmd/
COPY internal/ ./internal/
COPY --from=web-builder /src/web/dist ./internal/api/static/

RUN --mount=type=cache,target=/go/pkg/mod \
    --mount=type=cache,target=/root/.cache/go-build \
    GOOS=linux GOARCH="$TARGETARCH" \
    go build -trimpath -ldflags="-w -s" -o /app ./cmd/app

ARG IMAGE_PREFIX=
FROM ${IMAGE_PREFIX}alpine:3.20

ARG APK_MIRROR=mirrors.aliyun.com
RUN sed -i "s/dl-cdn.alpinelinux.org/${APK_MIRROR}/g" /etc/apk/repositories \
    && apk add --no-cache ca-certificates tzdata tini

ENV APP_DATA=/data \
    APP_ADDR=:8080

COPY --from=go-builder /app /usr/local/bin/app

RUN adduser -D -H app
USER app

VOLUME ["/data"]
EXPOSE 8080
ENTRYPOINT ["/sbin/tini", "--"]
CMD ["/usr/local/bin/app", "-data", "/data", "-addr", ":8080"]