sftpgo-mirror/Dockerfile
Nicola Murino c289ae07d2
Docker workflow: explicitly set image labels
while waiting for https://github.com/docker/build-push-action/issues/165
to be fixed.

Some minor changes to the default configuration for Linux packages
2020-10-06 18:03:55 +02:00

70 lines
2.2 KiB
Docker

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
ARG COMMIT_SHA
COPY . .
RUN set -xe && \
export COMMIT_SHA=${COMMIT_SHA:-$(git describe --always --dirty)} && \
go build -ldflags "-s -w -X github.com/drakkan/sftpgo/version.commit=${COMMIT_SHA} -X github.com/drakkan/sftpgo/version.date=`date -u +%FT%TZ`" -v -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 /etc/sftpgo /var/lib/sftpgo /usr/share/sftpgo
RUN addgroup -g 1000 -S sftpgo
RUN adduser -u 1000 -h /var/lib/sftpgo -s /sbin/nologin -G sftpgo -S -D -H sftpgo
# Install some optional packages used by SFTPGo features
RUN apk add --update --no-cache rsync git mailcap
# Override some configuration details
ENV SFTPGO_CONFIG_DIR=/etc/sftpgo
ENV SFTPGO_LOG_FILE_PATH=""
ENV SFTPGO_HTTPD__TEMPLATES_PATH=/usr/share/sftpgo/templates
ENV SFTPGO_HTTPD__STATIC_FILES_PATH=/usr/share/sftpgo/static
# Sane defaults, but users should still be able to override this from env vars
ENV SFTPGO_DATA_PROVIDER__USERS_BASE_DIR=/var/lib/sftpgo/users
ENV SFTPGO_DATA_PROVIDER__CREDENTIALS_PATH=/var/lib/sftpgo/credentials
ENV SFTPGO_HTTPD__BACKUPS_PATH=/var/lib/sftpgo/backups
ENV SFTPGO_SFTPD__HOST_KEYS=/var/lib/sftpgo/host_keys/id_rsa,/var/lib/sftpgo/host_keys/id_ecdsa
ENV SFTPGO_HTTPD__BIND_ADDRESS=""
COPY --from=builder /workspace/sftpgo.json /etc/sftpgo/sftpgo.json
COPY --from=builder /workspace/templates /usr/share/sftpgo/templates
COPY --from=builder /workspace/static /usr/share/sftpgo/static
COPY --from=builder /workspace/sftpgo /usr/local/bin/
RUN sed -i "s|sftpgo.db|/var/lib/sftpgo/sftpgo.db|" /etc/sftpgo/sftpgo.json
RUN chown -R sftpgo:sftpgo /etc/sftpgo && chown sftpgo:sftpgo /var/lib/sftpgo && \
chmod 640 /etc/sftpgo/sftpgo.json && \
chmod 750 /etc/sftpgo /var/lib/sftpgo
USER sftpgo
VOLUME /var/lib/sftpgo
CMD sftpgo serve