76 lines
2.5 KiB
Text
76 lines
2.5 KiB
Text
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FROM golang:1.15-alpine AS builder
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ENV GOFLAGS="-mod=readonly"
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RUN apk add --update --no-cache bash ca-certificates curl git gcc g++
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RUN mkdir -p /workspace
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WORKDIR /workspace
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ARG GOPROXY
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COPY go.mod go.sum ./
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RUN go mod download
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ARG COMMIT_SHA
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# This ARG allows to disable some optional features and it might be useful if you build the image yourself.
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# For example you can disable S3 and GCS support like this:
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# --build-arg FEATURES=nos3,nogcs
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ARG FEATURES
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COPY . .
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RUN set -xe && \
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export COMMIT_SHA=${COMMIT_SHA:-$(git describe --always --dirty)} && \
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go build $(if [ -n "${FEATURES}" ]; then echo "-tags ${FEATURES}"; fi) -ldflags "-s -w -X github.com/drakkan/sftpgo/version.commit=${COMMIT_SHA} -X github.com/drakkan/sftpgo/version.date=`date -u +%FT%TZ`" -v -o sftpgo
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FROM alpine:3.12
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RUN apk add --update --no-cache ca-certificates tzdata bash mailcap
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SHELL ["/bin/bash", "-c"]
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# set up nsswitch.conf for Go's "netgo" implementation
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# https://github.com/gliderlabs/docker-alpine/issues/367#issuecomment-424546457
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RUN test ! -e /etc/nsswitch.conf && echo 'hosts: files dns' > /etc/nsswitch.conf
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RUN mkdir -p /etc/sftpgo /var/lib/sftpgo /usr/share/sftpgo
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RUN addgroup -g 1000 -S sftpgo
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RUN adduser -u 1000 -h /var/lib/sftpgo -s /sbin/nologin -G sftpgo -S -D -H sftpgo
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# Install some optional packages used by SFTPGo features
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RUN apk add --update --no-cache rsync git
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# Override some configuration details
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ENV SFTPGO_CONFIG_DIR=/etc/sftpgo
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ENV SFTPGO_LOG_FILE_PATH=""
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ENV SFTPGO_HTTPD__TEMPLATES_PATH=/usr/share/sftpgo/templates
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ENV SFTPGO_HTTPD__STATIC_FILES_PATH=/usr/share/sftpgo/static
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# Sane defaults, but users should still be able to override this from env vars
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ENV SFTPGO_DATA_PROVIDER__USERS_BASE_DIR=/var/lib/sftpgo/users
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ENV SFTPGO_DATA_PROVIDER__CREDENTIALS_PATH=/var/lib/sftpgo/credentials
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ENV SFTPGO_HTTPD__BACKUPS_PATH=/var/lib/sftpgo/backups
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ENV SFTPGO_SFTPD__HOST_KEYS=/var/lib/sftpgo/host_keys/id_rsa,/var/lib/sftpgo/host_keys/id_ecdsa
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ENV SFTPGO_HTTPD__BIND_ADDRESS=""
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COPY --from=builder /workspace/sftpgo.json /etc/sftpgo/sftpgo.json
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COPY --from=builder /workspace/templates /usr/share/sftpgo/templates
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COPY --from=builder /workspace/static /usr/share/sftpgo/static
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COPY --from=builder /workspace/sftpgo /usr/local/bin/
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RUN sed -i "s|sftpgo.db|/var/lib/sftpgo/sftpgo.db|" /etc/sftpgo/sftpgo.json
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RUN chown -R sftpgo:sftpgo /etc/sftpgo && chown sftpgo:sftpgo /var/lib/sftpgo && \
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chmod 640 /etc/sftpgo/sftpgo.json && \
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chmod 750 /etc/sftpgo /var/lib/sftpgo
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USER sftpgo
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VOLUME /var/lib/sftpgo
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CMD sftpgo serve
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