archive

restic/Dockerfile

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+FROM golang:1.12.5-alpine3.9 as rbuilder
+
+ENV GOPATH=/go
+RUN apk add --no-cache git bash ca-certificates
+RUN go get github.com/restic/restic
+WORKDIR /go/src/github.com/restic/restic/cmd/restic
+RUN git checkout v0.9.5
+RUN CGO_ENABLED=0 go build -o /go/bin/restic -a -installsuffix cgo
+
+FROM alpine:3.9
+
+WORKDIR /main
+RUN apk add --no-cache ca-certificates bash
+COPY --from=rbuilder /go/bin/ /main
+
+VOLUME /mnt
+RUN echo \
+   'out="$(/main/restic init /mnt 2>&1 | grep -v config.file.already.exists | grep -v created.restic.repository | tr -d "\\n" )"; if test -n "$out"; then printf "ERR: $out\n"; else exec /main/restic "$@"; fi' \
+   > /entrypoint.sh \
+   && chmod +x /entrypoint.sh
+CMD []
+ENTRYPOINT ["bash", "/entrypoint.sh"]