sftpgo-mirror/Dockerfile.distroless
Nicola Murino 1f46df0d60
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Dockerfile: add go mod verify
Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
2024-09-06 20:12:37 +02:00

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FROM golang:1.22-bookworm as builder
ENV CGO_ENABLED=0 GOFLAGS="-mod=readonly"
RUN apt-get update && apt-get -y upgrade && apt-get install --no-install-recommends -y media-types && rm -rf /var/lib/apt/lists/*
RUN mkdir -p /workspace
WORKDIR /workspace
ARG GOPROXY
COPY go.mod go.sum ./
RUN go mod download && go mod verify
ARG COMMIT_SHA
# This ARG allows to disable some optional features and it might be useful if you build the image yourself.
# For this variant we disable SQLite support since it requires CGO and so a C runtime which is not installed
# in distroless/static-* images
ARG FEATURES
COPY . .
RUN set -xe && \
export COMMIT_SHA=${COMMIT_SHA:-$(git describe --always --abbrev=8 --dirty)} && \
go build $(if [ -n "${FEATURES}" ]; then echo "-tags ${FEATURES}"; fi) -trimpath -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${COMMIT_SHA} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -v -o sftpgo
# Modify the default configuration file
RUN sed -i 's|"users_base_dir": "",|"users_base_dir": "/srv/sftpgo/data",|' sftpgo.json && \
sed -i 's|"backups"|"/srv/sftpgo/backups"|' sftpgo.json && \
sed -i 's|"sqlite"|"bolt"|' sftpgo.json
RUN mkdir /etc/sftpgo /var/lib/sftpgo /srv/sftpgo
FROM gcr.io/distroless/static-debian12
COPY --from=builder --chown=1000:1000 /etc/sftpgo /etc/sftpgo
COPY --from=builder --chown=1000:1000 /srv/sftpgo /srv/sftpgo
COPY --from=builder --chown=1000:1000 /var/lib/sftpgo /var/lib/sftpgo
COPY --from=builder --chown=1000:1000 /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/openapi /usr/share/sftpgo/openapi
COPY --from=builder /workspace/sftpgo /usr/local/bin/
COPY --from=builder /etc/mime.types /etc/mime.types
# Log to the stdout so the logs will be available using docker logs
ENV SFTPGO_LOG_FILE_PATH=""
# These env vars are required to avoid the following error when calling user.Current():
# unable to get the current user: user: Current requires cgo or $USER set in environment
ENV USER=sftpgo
ENV HOME=/var/lib/sftpgo
WORKDIR /var/lib/sftpgo
USER 1000:1000
CMD ["sftpgo", "serve"]