sftpgo/Dockerfile

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FROM golang:1.15-alpine AS builder
ENV GOFLAGS="-mod=readonly"
RUN apk add --update --no-cache bash ca-certificates curl git gcc g++
RUN mkdir -p /workspace
WORKDIR /workspace
ARG GOPROXY
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go build -ldflags "-s -w -X github.com/drakkan/sftpgo/version.commit=`git describe --always --dirty` -X github.com/drakkan/sftpgo/version.date=`date -u +%FT%TZ`" -o sftpgo
FROM alpine:3.12
RUN apk add --update --no-cache ca-certificates tzdata bash
SHELL ["/bin/bash", "-c"]
# set up nsswitch.conf for Go's "netgo" implementation
# https://github.com/gliderlabs/docker-alpine/issues/367#issuecomment-424546457
RUN test ! -e /etc/nsswitch.conf && echo 'hosts: files dns' > /etc/nsswitch.conf
RUN mkdir -p /data /etc/sftpgo /srv/sftpgo/web /srv/sftpgo/backups
RUN addgroup -g 1000 -S sftpgo
RUN adduser -u 1000 -h /srv/sftpgo -s /sbin/nologin -G sftpgo -S -D -H sftpgo
VOLUME ["/data", "/srv/sftpgo/backups"]
# Override some configuration details
ENV SFTPGO_CONFIG_DIR=/etc/sftpgo
ENV SFTPGO_LOG_FILE_PATH=""
ENV SFTPGO_HTTPD__TEMPLATES_PATH=/srv/sftpgo/web/templates
ENV SFTPGO_HTTPD__STATIC_FILES_PATH=/srv/sftpgo/web/static
# Sane defaults, but users should still be able to override this from env vars
ENV SFTPGO_DATA_PROVIDER__USERS_BASE_DIR=/data
ENV SFTPGO_HTTPD__BACKUPS_PATH=/srv/sftpgo/backups
COPY --from=builder /workspace/sftpgo.json /etc/sftpgo/sftpgo.json
COPY --from=builder /workspace/templates /srv/sftpgo/web/templates
COPY --from=builder /workspace/static /srv/sftpgo/web/static
COPY --from=builder /workspace/sftpgo /usr/local/bin/
RUN chown -R sftpgo:sftpgo /data /etc/sftpgo /srv/sftpgo/web /srv/sftpgo/backups
USER sftpgo
CMD sftpgo serve