Add Dockerfile.

.dockerignore

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+ldapmin

Dockerfile

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+FROM golang:1 AS builder
+
+RUN apt-get update && apt-get install -y upx
+RUN go get -u github.com/gobuffalo/packr/packr
+
+WORKDIR /build
+
+ENV LD_FLAGS="-w"
+ENV CGO_ENABLED=0
+
+COPY go.mod go.sum /build/
+RUN go mod download
+RUN go mod verify
+
+COPY . /build/
+RUN echo "-- TEST" \
+ && go test ./... \
+ && echo "-- BUILD" \
+ && packr install -tags netgo -ldflags "${LD_FLAGS}" . \
+ && echo "-- PACK" \
+ && upx -9 /go/bin/ldapmin
+
+FROM busybox
+LABEL maintainer="Robert Jacob <xperimental@solidproject.de>"
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY --from=builder /go/bin/ldapmin /bin/ldapmin
+
+USER nobody
+EXPOSE 8080
+
+ENTRYPOINT ["/bin/ldapmin"]