Add NICE and IONICE into distroless image (#883)

Author: hossainemruz

Dockerfile.dbg

@@ -23,4 +23,8 @@ COPY --from=0 restic /bin/restic
 COPY --from=0 restic_{NEW_RESTIC_VER} /bin/restic_{NEW_RESTIC_VER}
 COPY bin/{ARG_OS}_{ARG_ARCH}/{ARG_BIN} /{ARG_BIN}
 
+# Copy "nice" and "ionice".
+COPY --from=0 /usr/bin/nice /bin/nice
+COPY --from=0 /usr/bin/ionice /bin/ionice
+
 ENTRYPOINT ["/{ARG_BIN}"]

Dockerfile.in

@@ -23,6 +23,10 @@ COPY --from=0 /restic /bin/restic
 COPY --from=0 /restic_{NEW_RESTIC_VER} /bin/restic_{NEW_RESTIC_VER}
 COPY bin/{ARG_OS}_{ARG_ARCH}/{ARG_BIN} /{ARG_BIN}
 
+# Copy "nice" and "ionice".
+COPY --from=0 /usr/bin/nice /bin/nice
+COPY --from=0 /usr/bin/ionice /bin/ionice
+
 # This would be nicer as `nobody:nobody` but distroless has no such entries.
 USER 65535:65535
 

Makefile

@@ -60,7 +60,7 @@ BIN_PLATFORMS    := $(DOCKER_PLATFORMS) windows/amd64 darwin/amd64
 OS   := $(if $(GOOS),$(GOOS),$(shell go env GOOS))
 ARCH := $(if $(GOARCH),$(GOARCH),$(shell go env GOARCH))
 
-BASEIMAGE_PROD   ?= gcr.io/distroless/static
+BASEIMAGE_PROD   ?= gcr.io/distroless/base
 BASEIMAGE_DBG    ?= debian:stretch
 
 IMAGE            := $(REGISTRY)/$(BIN)