Package logcli as rpm and deb. (#4667)

* Package logcli as rpm, deb and apk.

* Package logcli on release builds.

Makefile

@@ -252,7 +252,11 @@ dist: clean
 	for i in dist/*; do zip -j -m $$i.zip $$i; done
 	pushd dist && sha256sum * > SHA256SUMS && popd
 
-publish: dist
+packages: dist
+	nfpm package -f tools/nfpm.yaml -p rpm -t dist/
+	nfpm package -f tools/nfpm.yaml -p deb -t dist/
+
+publish: packages
 	./tools/release
 
 ########

loki-build-image/Dockerfile

@@ -43,6 +43,10 @@ RUN GO111MODULE=on go get github.com/fatih/faillint@v1.5.0
 FROM golang:1.17.2 as ghr
 RUN GO111MODULE=on go get github.com/tcnksm/ghr
 
+# Install nfpm (https://nfpm.goreleaser.com) for creating .deb and .rpm packages.
+FROM golang:1.17.2 as nfpm
+RUN GO111MODULE=on go get github.com/goreleaser/nfpm/v2/cmd/nfpm@v2.11.3
+
 FROM golang:1.17.2-buster
 RUN apt-get update && \
     apt-get install -qy \
@@ -59,6 +63,7 @@ COPY --from=golangci /bin/golangci-lint /usr/local/bin
 COPY --from=drone /usr/local/bin/drone /usr/bin/drone
 COPY --from=faillint /go/bin/faillint /usr/bin/faillint
 COPY --from=ghr /go/bin/ghr /usr/bin/ghr
+COPY --from=nfpm /go/bin/nfpm /usr/bin/nfpm
 
 # Install some necessary dependencies.
 # Forcing GO111MODULE=on is required to specify dependencies at specific versions using the go mod notation.

tools/nfpm.yaml

@@ -0,0 +1,17 @@
+name: "logcli"
+arch: "amd64"
+platform: "linux"
+version: ${CIRCLE_TAG}
+section: "default"
+provides:
+- logcli 
+maintainer: "Grafana Labs <support@grafana.com>"
+description: |
+  LogCLI is the command-line interface to Loki.
+  It facilitates running LogQL queries against a Loki instance.
+vendor: "Grafana Labs Inc"
+homepage: "https://grafana.com/loki"
+license: "AGPL-3.0"
+contents:
+- src: ./dist/logcli-linux-amd64
+  dst: /usr/local/bin/logcli