initial commit

.dockerignore

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+./.idea
+./.dapper
+./.cache
+./.trash-cache
+./dist/

.drone.yml

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+---
+kind: pipeline
+name: amd64
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: build
+  image: rancher/dapper:v0.4.2
+  commands:
+  - dapper ci
+  volumes:
+  - name: docker
+    path: /var/run/docker.sock
+
+- name: github_binary_release
+  image: ibuildthecloud/github-release:v0.0.1
+  settings:
+    api_key:
+      from_secret: github_token
+    prerelease: true
+    checksum:
+    - sha256
+    checksum_file: CHECKSUMsum-amd64.txt
+    checksum_flatten: true
+    files:
+    - "dist/artifacts/*"
+  when:
+    instance:
+    - drone-publish.rancher.io
+    ref:
+    - refs/head/master
+    - refs/tags/*
+    event:
+    - tag
+
+- name: docker-publish
+  image: plugins/docker
+  settings:
+    dockerfile: package/Dockerfile
+    password:
+      from_secret: docker_password
+    repo: "rancher/system-upgrade-controller"
+    tag: "${DRONE_TAG}-amd64"
+    username:
+      from_secret: docker_username
+  when:
+    instance:
+    - drone-publish.rancher.io
+    ref:
+    - refs/head/master
+    - refs/tags/*
+    event:
+    - tag
+
+volumes:
+- name: docker
+  host:
+    path: /var/run/docker.sock
+
+---
+kind: pipeline
+name: arm64
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+- name: build
+  image: rancher/dapper:v0.4.2
+  commands:
+  - dapper ci
+  volumes:
+  - name: docker
+    path: /var/run/docker.sock
+
+- name: github_binary_release
+  image: ibuildthecloud/github-release:v0.0.1
+  settings:
+    api_key:
+      from_secret: github_token
+    prerelease: true
+    checksum:
+    - sha256
+    checksum_file: CHECKSUMsum-arm64.txt
+    checksum_flatten: true
+    files:
+    - "dist/artifacts/*"
+  when:
+    instance:
+    - drone-publish.rancher.io
+    ref:
+    - refs/head/master
+    - refs/tags/*
+    event:
+    - tag
+
+- name: docker-publish
+  image: plugins/docker
+  settings:
+    dockerfile: package/Dockerfile
+    password:
+      from_secret: docker_password
+    repo: "rancher/system-upgrade-controller"
+    tag: "${DRONE_TAG}-arm64"
+    username:
+      from_secret: docker_username
+  when:
+    instance:
+    - drone-publish.rancher.io
+    ref:
+    - refs/head/master
+    - refs/tags/*
+    event:
+    - tag
+
+volumes:
+- name: docker
+  host:
+    path: /var/run/docker.sock
+
+---
+kind: pipeline
+name: arm
+
+platform:
+  os: linux
+  arch: arm
+
+steps:
+- name: build
+  image: rancher/dapper:v0.4.2
+  commands:
+  - dapper ci
+  volumes:
+  - name: docker
+    path: /var/run/docker.sock
+
+- name: github_binary_release
+  image: ibuildthecloud/github-release:v0.0.1
+  settings:
+    api_key:
+      from_secret: github_token
+    prerelease: true
+    checksum:
+    - sha256
+    checksum_file: CHECKSUMsum-arm.txt
+    checksum_flatten: true
+    files:
+    - "dist/artifacts/*"
+  when:
+    instance:
+    - drone-publish.rancher.io
+    ref:
+    - refs/head/master
+    - refs/tags/*
+    event:
+    - tag
+
+- name: docker-publish
+  image: plugins/docker
+  settings:
+    dockerfile: package/Dockerfile
+    password:
+      from_secret: docker_password
+    repo: "rancher/system-upgrade-controller"
+    tag: "${DRONE_TAG}-arm"
+    username:
+      from_secret: docker_username
+  when:
+    instance:
+    - drone-publish.rancher.io
+    ref:
+    - refs/head/master
+    - refs/tags/*
+    event:
+    - tag
+
+volumes:
+- name: docker
+  host:
+    path: /var/run/docker.sock
+
+---
+kind: pipeline
+name: manifest
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: manifest
+  image: plugins/manifest:1.0.2
+  settings:
+    username:
+      from_secret: docker_username
+    password:
+      from_secret: docker_password
+    platforms:
+      - linux/amd64
+      - linux/arm64
+      - linux/arm
+    target: "rancher/system-upgrade-controller:${DRONE_TAG}"
+    template: "rancher/system-upgrade-controller:${DRONE_TAG}-ARCH"
+  when:
+    instance:
+    - drone-publish.rancher.io
+    ref:
+    - refs/head/master
+    - refs/tags/*
+    event:
+    - tag
+
+depends_on:
+- amd64
+- arm64
+- arm

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- Thanks for helping us to improve the system-upgrade-controller! We welcome all bug reports. Please fill out each area of the template so we can better help you.  ***You can delete this message portion of the bug report.*** -->
+
+**Version**
+<!-- Provide output from `system-upgrade-controller --version` -->
+
+**Platform/Architecture**
+<!-- Provide output `echo "$(go env GOOS)-$(go env GOARCH)"` -->
+
+**Describe the bug**
+<!-- A clear and concise description of what the bug is. -->
+
+**To Reproduce**
+<!-- Steps to reproduce the behavior: -->
+
+**Expected behavior**
+<!-- A clear and concise description of what you expected to happen. -->
+
+**Actual behavior**
+<!-- A clear and concise description of what actually happened. -->
+
+**Additional context**
+<!-- Add any other context about the problem here, such as relevant hardware or virtualization detail -->

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Thanks for helping us to improve the system-upgrade-controller! We welcome all feature requests. Please fill out each area of the template so we can better understand the request. ***You can delete this message portion of the bug report.***
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

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+/.dapper
+/.cache
+/.trash-cache
+/bin
+/dist
+*.swp
+.idea
+tffy

.golangci.json

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+{
+	"linters": {
+		"disable-all": true,
+		"enable": [
+			"govet",
+			"golint",
+			"goimports",
+			"misspell",
+			"ineffassign",
+			"gofmt"
+		]
+	},
+	"run": {
+		"skip-files": [
+			"/zz_generated_"
+		],
+		"deadline": "5m"
+	}
+}

Dockerfile.dapper

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+FROM golang:1.13-alpine
+
+ARG DAPPER_HOST_ARCH
+ENV ARCH $DAPPER_HOST_ARCH
+
+RUN apk -U add bash git gcc musl-dev docker vim less file curl wget ca-certificates
+RUN go get -d golang.org/x/lint/golint && \
+    git -C /go/src/golang.org/x/lint/golint checkout -b current 06c8688daad7faa9da5a0c2f163a3d14aac986ca && \
+    go install golang.org/x/lint/golint && \
+    rm -rf /go/src /go/pkg
+RUN mkdir -p /go/src/golang.org/x && \
+    cd /go/src/golang.org/x && git clone https://github.com/golang/tools && \
+    git -C /go/src/golang.org/x/tools checkout -b current aa82965741a9fecd12b026fbb3d3c6ed3231b8f8 && \
+    go install golang.org/x/tools/cmd/goimports
+RUN rm -rf /go/src /go/pkg
+RUN if [ "${ARCH}" == "amd64" ]; then \
+        curl -sL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.15.0; \
+    fi
+
+# ENV DAPPER_RUN_ARGS --privileged
+ENV DAPPER_ENV REPO TAG DRONE_TAG
+ENV DAPPER_SOURCE /go/src/github.com/rancher/system-upgrade-controller/
+ENV DAPPER_OUTPUT ./bin ./dist
+ENV DAPPER_DOCKER_SOCKET true
+ENV HOME ${DAPPER_SOURCE}
+ENV GO111MODULE off
+WORKDIR ${DAPPER_SOURCE}
+
+ENTRYPOINT ["./scripts/entry"]
+CMD ["ci"]