# Copyright 2022 - offen.software <hioffen@posteo.de>
# SPDX-License-Identifier: MPL-2.0

FROM golang:1.26-alpine AS builder

WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
WORKDIR /app/cmd/backup
RUN go build -o backup .

FROM alpine:3.23

WORKDIR /root

RUN apk add --no-cache ca-certificates tzdata && \
  chmod a+rw /var/lock

COPY --from=builder /app/cmd/backup/backup /usr/bin/backup

ENTRYPOINT ["/usr/bin/backup", "-foreground"]
