Try go get builds set up

.drone.yml

@@ -0,0 +1,84 @@
+---
+kind: pipeline
+name: publish
+
+trigger:
+  event:
+    - push
+    - tag
+  refs:
+    - refs/heads/master
+    - refs/tags/v*
+
+steps:
+  - name: build all binaries
+    image: golang:1.14
+    environment:
+      VERSION: ${DRONE_TAG:-master}
+    commands:
+      - apt-get update
+      - apt-get install -y --no-install-recommends git dmsetup
+      - make all
+
+  - name: push image - arm
+    image: plugins/docker
+    settings:
+      repo: iamthefij/cadvisor
+      auto_tag: true
+      auto_tag_suffix: linux-arm
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      build_args:
+        - ARCH=arm
+        - REPO=arm32v7
+
+  - name: push image - arm64
+    image: plugins/docker
+    settings:
+      repo: iamthefij/cadvisor
+      auto_tag: true
+      auto_tag_suffix: linux-arm64
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      build_args:
+        - ARCH=arm64
+        - REPO=arm64v8
+
+  - name: push image - amd64
+    image: plugins/docker
+    settings:
+      repo: iamthefij/cadvisor
+      auto_tag: true
+      auto_tag_suffix: linux-amd64
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+
+  - name: publish manifest
+    image: plugins/manifest
+    settings:
+      spec: manifest.tmpl
+      auto_tag: true
+      ignore_missing: true
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+
+  - name: notify
+    image: drillster/drone-email
+    settings:
+      host:
+        from_secret: SMTP_HOST
+      username:
+        from_secret: SMTP_USER
+      password:
+        from_secret: SMTP_PASS
+      from: drone@iamthefij.com
+    when:
+      status: [changed, failure]

.gitignore

@@ -0,0 +1,2 @@
+src/
+cadvisor-*

Dockerfile

@@ -0,0 +1,12 @@
+ARG REPO=library
+FROM multiarch/qemu-user-static:4.2.0-2 as qemu-user-static
+FROM ${REPO}/alpine:3.10
+
+# Copying all qemu files because amd64 doesn't exist and cannot condional copy
+COPY --from=qemu-user-static /usr/bin/qemu-* /usr/bin/
+
+ARG GOARCH=amd64
+COPY ./cadvisor-${GOARCH} /usr/bin/cadvisor
+
+EXPOSE 8080
+ENTRYPOINT ["/usr/bin/cadvisor", "-logtostderr"]

Dockerfile.build-env

@@ -0,0 +1,6 @@
+# Builder
+FROM golang:1.14 AS builder
+
+RUN apt-get update && apt-get install -y --no-install-recommends git dmsetup && apt-get clean
+
+WORKDIR /go/src/github.com/google/cadvisor

Dockerfile.multi-stage

@@ -0,0 +1,23 @@
+ARG REPO=library
+# Builder
+FROM golang:1.14 AS builder
+
+RUN apt-get update && apt-get install -y --no-install-recommends git dmsetup && apt-get clean
+
+ARG SRC_DIR=./src/cadvisor-master
+COPY ${SRC_DIR} /go/src/github.com/google/cadvisor
+
+WORKDIR /go/src/github.com/google/cadvisor
+
+ARG GOARCH=amd64
+ENV GOARCH=${GOARCH}
+RUN make build  # release
+
+FROM ${REPO}/alpine:3.10
+
+COPY --from=builder /go/src/github.com/google/cadvisor/cadvisor /usr/bin/cadvisor
+
+EXPOSE 8080
+ENTRYPOINT ["/usr/bin/cadvisor", "-logtostderr"]
+
+# vim: set filetype=dockerfile:

Makefile

@@ -0,0 +1,85 @@
+PROJECT = cadvisor
+DOCKER_TAG ?= $(PROJECT)-${USER}
+VERSION ?= master
+# Extracted src directory
+SRC_DIR = src/$(PROJECT)-$(subst v,,$(VERSION))
+# Multi-arch targets are generated from this
+TARGETS = cadvisor-amd64 cadvisor-arm cadvisor-arm64
+
+# Default make target will run tests
+.DEFAULT_GOAL = build
+
+.PHONY: test
+test:
+	@echo "no tests"
+
+# Build all static Minitor binaries
+.PHONY: all
+all: $(TARGETS)
+
+$(SRC_DIR):
+	mkdir -p ./src
+	git clone --depth=1 --branch $(VERSION) https://github.com/google/cadvisor.git $(SRC_DIR)
+
+.PHONY: clean
+clean:
+	rm -f ./src
+
+.PHONY: build
+build: $(SRC_DIR)
+	./build.sh "$(DOCKER_TAG)" "$(SRC_DIR)"
+
+## Multi-arch targets
+$(TARGETS): $(SRC_DIR)
+	GOARCH=$(lastword $(subst -, ,$(@))) \
+		   ./build.sh "$(DOCKER_TAG)" "$(SRC_DIR)"
+    
+.PHONY: docker-build-env
+docker-build-env: $(SRC_DIR)
+	docker build -f Dockerfile.build-env . -t $(DOCKER_TAG)-build-env
+
+.PHONY: build-in-docker
+build-in-docker: docker-build-env
+	docker run --rm \
+		-v $(shell pwd)/$(SRC_DIR):/go/src/github.com/google/cadvisor \
+		-e GOARCH=amd64 \
+		$(DOCKER_TAG)-build-env \
+		make build \
+		&& cp $(SRC_DIR)/$(PROJECT) ./$(PROJECT)-amd64
+
+.PHONY: build-in-docker-arm
+build-in-docker-arm: docker-build-env
+	docker run --rm \
+		-v $(shell pwd)/$(SRC_DIR):/go/src/github.com/google/cadvisor \
+		-e GOARCH=arm \
+		$(DOCKER_TAG)-build-env \
+		make build \
+		&& cp $(SRC_DIR)/$(PROJECT) ./$(PROJECT)-arm
+
+.PHONY: build-in-docker-arm64
+build-in-docker-arm64: docker-build-env
+	docker run --rm \
+		-v $(shell pwd)/$(SRC_DIR):/go/src/github.com/google/cadvisor \
+		-e GOARCH=arm64 \
+		$(DOCKER_TAG)-build-env \
+		make build \
+		&& cp $(SRC_DIR)/$(PROJECT) ./$(PROJECT)-arm64
+
+# Arch specific docker build targets
+.PHONY: docker-build
+docker-build: cadvisor-amd64
+	docker build . -t ${DOCKER_TAG}
+
+.PHONY: docker-build-arm
+docker-build-arm: cadvisor-arm
+	docker build \
+		--build-arg REPO=arm32v7 \
+		--build-arg GOARCH=arm\
+		. -t ${DOCKER_TAG}-arm
+
+.PHONY: docker-build-arm64
+docker-build-arm64: cadvisor-arm64
+	docker build \
+		--build-arg REPO=arm64v8 \
+		--build-arg GOARCH=arm64 \
+		. -t ${DOCKER_TAG}-arm64

build.sh

@@ -0,0 +1,24 @@
+#! /bin/sh
+
+docker_tag="$1"
+src_dir="$2"
+dmsetup="$(which dmsetup)"
+docker="$(which docker)"
+export GOARCH="${GOARCH:-amd64}"
+
+if [ -n "$dmsetup" ]; then
+  # We will build using make
+  make -C "$src_dir" build \
+    && cp "${src_dir}/cadvisor" "./cadvisor-$GOARCH"
+elif [ -n "$docker" ]; then
+  # We will build using docker
+  docker run --rm -it \
+    -v "$(pwd)/${src_dir}:/go/src/github.com/google/cadvisor" \
+    -e GOARCH="${GOARCH}" \
+    "${docker_tag}-build-env" \
+    make build \
+    && cp "${src_dir}/cadvisor" "./cadvisor-$GOARCH"
+else
+  echo "Either install build dependencies (dmsetup) or Docker"
+  exit 1
+fi

manifest.tmpl

@@ -0,0 +1,25 @@
+image: iamthefij/cadvisor:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
+{{#if build.tags}}
+tags:
+{{#each build.tags}}
+  - {{this}}
+{{/each}}
+{{/if}}
+manifests:
+  -
+    image: iamthefij/cadvisor:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-amd64
+    platform:
+      architecture: amd64
+      os: linux
+  -
+    image: iamthefij/cadvisor:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm64
+    platform:
+      architecture: arm64
+      os: linux
+      variant: v8
+  -
+    image: iamthefij/cadvisor:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm
+    platform:
+      architecture: arm
+      os: linux
+      variant: v7