# syntax=docker/dockerfile:1

FROM golang:1.22-alpine AS build
RUN apk add --no-cache git
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/fileshare ./cmd/fileshare

FROM alpine:3.19
RUN apk add --no-cache ca-certificates tzdata
WORKDIR /app
COPY --from=build /out/fileshare .
ENV LISTEN_ADDR=:8090
EXPOSE 8090
# Запуск от root, чтобы запись в смонтированный том uploads работала без init/chown.
ENTRYPOINT ["/app/fileshare"]
