ci: refactor build tools and ci setup (#90)

.dockerignore

@@ -0,0 +1,2 @@
+*
+!dist/

.drone.jsonnet

@@ -1,6 +1,5 @@
 local PipelineTest = {
   kind: 'pipeline',
-  image_pull_secrets: ['docker_config'],
   name: 'test',
   platform: {
     os: 'linux',
@@ -8,14 +7,14 @@ local PipelineTest = {
   },
   steps: [
     {
-      name: 'staticcheck',
+      name: 'deps',
       image: 'golang:1.18',
       commands: [
-        'go run honnef.co/go/tools/cmd/staticcheck ./...',
+        'make deps',
       ],
       volumes: [
         {
-          name: 'gopath',
+          name: 'godeps',
           path: '/go',
         },
       ],
@@ -24,24 +23,11 @@ local PipelineTest = {
       name: 'lint',
       image: 'golang:1.18',
       commands: [
-        'go run golang.org/x/lint/golint -set_exit_status ./...',
+        'make lint',
       ],
       volumes: [
         {
-          name: 'gopath',
+          name: 'godeps',
-          path: '/go',
-        },
-      ],
-    },
-    {
-      name: 'vet',
-      image: 'golang:1.18',
-      commands: [
-        'go vet ./...',
-      ],
-      volumes: [
-        {
-          name: 'gopath',
           path: '/go',
         },
       ],
@@ -50,11 +36,11 @@ local PipelineTest = {
       name: 'test',
       image: 'golang:1.18',
       commands: [
-        'go test -cover ./...',
+        'make test',
       ],
       volumes: [
         {
-          name: 'gopath',
+          name: 'godeps',
           path: '/go',
         },
       ],
@@ -62,7 +48,7 @@ local PipelineTest = {
   ],
   volumes: [
     {
-      name: 'gopath',
+      name: 'godeps',
       temp: {},
     },
   ],
@@ -74,7 +60,6 @@ local PipelineTest = {
 
 local PipelineBuildBinaries = {
   kind: 'pipeline',
-  image_pull_secrets: ['docker_config'],
   name: 'build-binaries',
   platform: {
     os: 'linux',
@@ -85,34 +70,14 @@ local PipelineBuildBinaries = {
       name: 'build',
       image: 'techknowlogick/xgo:go-1.18.x',
       commands: [
-        '[ -z "${DRONE_TAG}" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}',
+        'make release',
-        'mkdir -p release/',
-        "cd cmd/drone-docker-buildx && xgo -ldflags \"-s -w -X main.version=$BUILD_VERSION\" -tags netgo -targets 'linux/amd64,linux/arm-6,linux/arm-7,linux/arm64' -out drone-docker-buildx .",
-        'mv /build/* /drone/src/release/',
-        'ls -l /drone/src/release/',
       ],
     },
     {
       name: 'executable',
       image: 'alpine',
       commands: [
-        '$(find release/ -executable -type f | grep drone-docker-buildx-linux-amd64) --help',
+        '$(find dist/ -executable -type f -iname ${DRONE_REPO_NAME}-linux-amd64) --help',
-      ],
-    },
-    {
-      name: 'compress',
-      image: 'alpine',
-      commands: [
-        'apk add upx',
-        'find release/ -maxdepth 1 -executable -type f -exec upx {} \\;',
-        'ls -lh release/',
-      ],
-    },
-    {
-      name: 'checksum',
-      image: 'alpine',
-      commands: [
-        'cd release/ && sha256sum * > sha256sum.txt',
       ],
     },
     {
@@ -139,7 +104,7 @@ local PipelineBuildBinaries = {
         api_key: {
           from_secret: 'github_token',
         },
-        files: ['release/*'],
+        files: ['dist/*'],
         title: '${DRONE_TAG}',
         note: 'CHANGELOG.md',
       },
@@ -160,7 +125,6 @@ local PipelineBuildBinaries = {
 
 local PipelineBuildContainer(arch='amd64') = {
   kind: 'pipeline',
-  image_pull_secrets: ['docker_config'],
   name: 'build-container-' + arch,
   platform: {
     os: 'linux',
@@ -171,20 +135,16 @@ local PipelineBuildContainer(arch='amd64') = {
       name: 'build',
       image: 'golang:1.18',
       commands: [
-        '[ -z "${DRONE_TAG}" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}',
+        'make build',
-        'go build -v -ldflags "-X main.version=$BUILD_VERSION" -a -tags netgo -o release/' + arch + '/drone-docker-buildx ./cmd/drone-docker-buildx',
       ],
     },
     {
       name: 'dryrun',
-      image: 'plugins/docker:19',
+      image: 'thegeeklab/drone-docker:19',
       settings: {
-        config: { from_secret: 'docker_config' },
         dry_run: true,
         dockerfile: 'docker/Dockerfile.' + arch,
         repo: 'thegeeklab/${DRONE_REPO_NAME}',
-        username: { from_secret: 'docker_username' },
-        password: { from_secret: 'docker_password' },
       },
       depends_on: ['build'],
       when: {
@@ -193,9 +153,8 @@ local PipelineBuildContainer(arch='amd64') = {
     },
     {
       name: 'publish-dockerhub',
-      image: 'plugins/docker:19',
+      image: 'thegeeklab/drone-docker:19',
       settings: {
-        config: { from_secret: 'docker_config' },
         auto_tag: true,
         auto_tag_suffix: arch,
         dockerfile: 'docker/Dockerfile.' + arch,
@@ -210,9 +169,8 @@ local PipelineBuildContainer(arch='amd64') = {
     },
     {
       name: 'publish-quay',
-      image: 'plugins/docker:19',
+      image: 'thegeeklab/drone-docker:19',
       settings: {
-        config: { from_secret: 'docker_config' },
         auto_tag: true,
         auto_tag_suffix: arch,
         dockerfile: 'docker/Dockerfile.' + arch,
@@ -291,7 +249,6 @@ local PipelineDocs = {
 
 local PipelineNotifications = {
   kind: 'pipeline',
-  image_pull_secrets: ['docker_config'],
   name: 'notifications',
   platform: {
     os: 'linux',

.drone.yml

@@ -7,45 +7,34 @@ platform:
   arch: amd64
 
 steps:
-  - name: staticcheck
+  - name: deps
     image: golang:1.18
     commands:
-      - go run honnef.co/go/tools/cmd/staticcheck ./...
+      - make deps
     volumes:
-      - name: gopath
+      - name: godeps
         path: /go
 
   - name: lint
     image: golang:1.18
     commands:
-      - go run golang.org/x/lint/golint -set_exit_status ./...
+      - make lint
     volumes:
-      - name: gopath
+      - name: godeps
-        path: /go
-
-  - name: vet
-    image: golang:1.18
-    commands:
-      - go vet ./...
-    volumes:
-      - name: gopath
         path: /go
 
   - name: test
     image: golang:1.18
     commands:
-      - go test -cover ./...
+      - make test
     volumes:
-      - name: gopath
+      - name: godeps
         path: /go
 
 volumes:
-  - name: gopath
+  - name: godeps
     temp: {}
 
-image_pull_secrets:
-  - docker_config
-
 trigger:
   ref:
     - refs/heads/main
@@ -64,28 +53,12 @@ steps:
   - name: build
     image: techknowlogick/xgo:go-1.18.x
     commands:
-      - "[ -z \"${DRONE_TAG}\" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}"
+      - make release
-      - mkdir -p release/
-      - cd cmd/drone-docker-buildx && xgo -ldflags "-s -w -X main.version=$BUILD_VERSION" -tags netgo -targets 'linux/amd64,linux/arm-6,linux/arm-7,linux/arm64' -out drone-docker-buildx .
-      - mv /build/* /drone/src/release/
-      - ls -l /drone/src/release/
 
   - name: executable
     image: alpine
     commands:
-      - $(find release/ -executable -type f | grep drone-docker-buildx-linux-amd64) --help
+      - $(find dist/ -executable -type f -iname ${DRONE_REPO_NAME}-linux-amd64) --help
-
-  - name: compress
-    image: alpine
-    commands:
-      - apk add upx
-      - find release/ -maxdepth 1 -executable -type f -exec upx {} \;
-      - ls -lh release/
-
-  - name: checksum
-    image: alpine
-    commands:
-      - cd release/ && sha256sum * > sha256sum.txt
 
   - name: changelog-generate
     image: thegeeklab/git-chglog
@@ -105,7 +78,7 @@ steps:
       api_key:
         from_secret: github_token
       files:
-        - release/*
+        - dist/*
       note: CHANGELOG.md
       overwrite: true
       title: ${DRONE_TAG}
@@ -113,9 +86,6 @@ steps:
       ref:
         - refs/tags/**
 
-image_pull_secrets:
-  - docker_config
-
 trigger:
   ref:
     - refs/heads/main
@@ -137,21 +107,14 @@ steps:
   - name: build
     image: golang:1.18
     commands:
-      - "[ -z \"${DRONE_TAG}\" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}"
+      - make build
-      - go build -v -ldflags "-X main.version=$BUILD_VERSION" -a -tags netgo -o release/amd64/drone-docker-buildx ./cmd/drone-docker-buildx
 
   - name: dryrun
-    image: plugins/docker:19
+    image: thegeeklab/drone-docker:19
     settings:
-      config:
-        from_secret: docker_config
       dockerfile: docker/Dockerfile.amd64
       dry_run: true
-      password:
-        from_secret: docker_password
       repo: thegeeklab/${DRONE_REPO_NAME}
-      username:
-        from_secret: docker_username
     when:
       ref:
         - refs/pull/**
@@ -159,12 +122,10 @@ steps:
       - build
 
   - name: publish-dockerhub
-    image: plugins/docker:19
+    image: thegeeklab/drone-docker:19
     settings:
       auto_tag: true
       auto_tag_suffix: amd64
-      config:
-        from_secret: docker_config
       dockerfile: docker/Dockerfile.amd64
       password:
         from_secret: docker_password
@@ -179,12 +140,10 @@ steps:
       - dryrun
 
   - name: publish-quay
-    image: plugins/docker:19
+    image: thegeeklab/drone-docker:19
     settings:
       auto_tag: true
       auto_tag_suffix: amd64
-      config:
-        from_secret: docker_config
       dockerfile: docker/Dockerfile.amd64
       password:
         from_secret: quay_password
@@ -199,9 +158,6 @@ steps:
     depends_on:
       - dryrun
 
-image_pull_secrets:
-  - docker_config
-
 trigger:
   ref:
     - refs/heads/main
@@ -223,21 +179,14 @@ steps:
   - name: build
     image: golang:1.18
     commands:
-      - "[ -z \"${DRONE_TAG}\" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}"
+      - make build
-      - go build -v -ldflags "-X main.version=$BUILD_VERSION" -a -tags netgo -o release/arm64/drone-docker-buildx ./cmd/drone-docker-buildx
 
   - name: dryrun
-    image: plugins/docker:19
+    image: thegeeklab/drone-docker:19
     settings:
-      config:
-        from_secret: docker_config
       dockerfile: docker/Dockerfile.arm64
       dry_run: true
-      password:
-        from_secret: docker_password
       repo: thegeeklab/${DRONE_REPO_NAME}
-      username:
-        from_secret: docker_username
     when:
       ref:
         - refs/pull/**
@@ -245,12 +194,10 @@ steps:
       - build
 
   - name: publish-dockerhub
-    image: plugins/docker:19
+    image: thegeeklab/drone-docker:19
     settings:
       auto_tag: true
       auto_tag_suffix: arm64
-      config:
-        from_secret: docker_config
       dockerfile: docker/Dockerfile.arm64
       password:
         from_secret: docker_password
@@ -265,12 +212,10 @@ steps:
       - dryrun
 
   - name: publish-quay
-    image: plugins/docker:19
+    image: thegeeklab/drone-docker:19
     settings:
       auto_tag: true
       auto_tag_suffix: arm64
-      config:
-        from_secret: docker_config
       dockerfile: docker/Dockerfile.arm64
       password:
         from_secret: quay_password
@@ -285,9 +230,6 @@ steps:
     depends_on:
       - dryrun
 
-image_pull_secrets:
-  - docker_config
-
 trigger:
   ref:
     - refs/heads/main
@@ -426,9 +368,6 @@ steps:
         - success
         - failure
 
-image_pull_secrets:
-  - docker_config
-
 trigger:
   ref:
     - refs/heads/main
@@ -442,6 +381,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 523e01fa310fee3429dcda85bbb388d43f40b0d47ee967730831bdfc0dd09e7d
+hmac: 38f817e0b5286433782c89964da2af89b3ef2dbc60db879363cc5b9b92bc85b5
 
 ...

.gitignore

@@ -1,3 +1,4 @@
+/dist/
 /release/
 /drone-docker-buildx*
 

.golangci.yml

@@ -0,0 +1,31 @@
+linters:
+  enable:
+    - gosimple
+    - deadcode
+    - typecheck
+    - govet
+    - errcheck
+    - staticcheck
+    - unused
+    - structcheck
+    - varcheck
+    - dupl
+    - gofmt
+    - misspell
+    - gocritic
+    - bidichk
+    - ineffassign
+    - revive
+    - gofumpt
+    - depguard
+  enable-all: false
+  disable-all: true
+  fast: false
+
+run:
+  timeout: 3m
+
+linters-settings:
+  gofumpt:
+    extra-rules: true
+    lang-version: "1.18"

Makefile

@@ -0,0 +1,96 @@
+# renovate: datasource=github-releases depName=mvdan/gofumpt
+GOFUMPT_PACKAGE_VERSION := v0.3.1
+# renovate: datasource=github-releases depName=golangci/golangci-lint
+GOLANGCI_LINT_PACKAGE_VERSION := v1.45.2
+
+EXECUTABLE := drone-docker-buildx
+
+DIST := dist
+DIST_DIRS := $(DIST)
+IMPORT := github.com/thegeeklab/$(EXECUTABLE)
+
+GO ?= go
+CWD ?= $(shell pwd)
+PACKAGES ?= $(shell go list ./...)
+SOURCES ?= $(shell find . -name "*.go" -type f)
+
+GOFUMPT_PACKAGE ?= mvdan.cc/gofumpt@$(GOFUMPT_PACKAGE_VERSION)
+GOLANGCI_LINT_PACKAGE ?= github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_PACKAGE_VERSION)
+XGO_PACKAGE ?= src.techknowlogick.com/xgo@latest
+
+GENERATE ?=
+XGO_VERSION := go-1.18.x
+XGO_TARGETS ?= linux/amd64,linux/arm-6,linux/arm-7,linux/arm64
+
+TAGS ?= netgo
+
+ifndef VERSION
+	ifneq ($(DRONE_TAG),)
+		VERSION ?= $(subst v,,$(DRONE_TAG))
+	else
+		VERSION ?= $(shell git rev-parse --short HEAD)
+	endif
+endif
+
+ifndef DATE
+	DATE := $(shell date -u +"%Y-%m-%dT%H:%M:%S%z")
+endif
+
+LDFLAGS += -s -w -X "main.BuildVersion=$(VERSION)" -X "main.BuildDate=$(DATE)"
+
+.PHONY: all
+all: clean build
+
+.PHONY: clean
+clean:
+	$(GO) clean -i ./...
+	rm -rf $(DIST_DIRS)
+
+.PHONY: fmt
+fmt:
+	$(GO) run $(GOFUMPT_PACKAGE) -extra -w $(SOURCES)
+
+.PHONY: golangci-lint
+golangci-lint:
+	$(GO) run $(GOLANGCI_LINT_PACKAGE) run
+
+.PHONY: lint
+lint: golangci-lint
+
+.PHONY: generate
+generate:
+	$(GO) generate $(GENERATE)
+
+.PHONY: test
+test:
+	$(GO) test -v -coverprofile coverage.out $(PACKAGES)
+
+.PHONY: build
+build: $(DIST)/$(EXECUTABLE)
+
+$(DIST)/$(EXECUTABLE): $(SOURCES)
+	$(GO) build -v -tags '$(TAGS)' -ldflags '-extldflags "-static" $(LDFLAGS)' -o $@ ./cmd/$(EXECUTABLE)
+
+$(DIST_DIRS):
+	mkdir -p $(DIST_DIRS)
+
+.PHONY: xgo
+xgo: | $(DIST_DIRS)
+	$(GO) run $(XGO_PACKAGE) -go $(XGO_VERSION) -v -ldflags '-extldflags "-static" $(LDFLAGS)' -tags '$(TAGS)' -targets '$(XGO_TARGETS)' -out $(EXECUTABLE) --pkg cmd/$(EXECUTABLE) .
+	cp /build/* $(CWD)/$(DIST)
+	ls -l $(CWD)/$(DIST)
+
+.PHONY: checksum
+checksum:
+	cd $(DIST); $(foreach file,$(wildcard $(DIST)/$(EXECUTABLE)-*),sha256sum $(notdir $(file)) > $(notdir $(file)).sha256;)
+	ls -l $(CWD)/$(DIST)
+
+.PHONY: release
+release: xgo checksum
+
+.PHONY: deps
+deps:
+	$(GO) mod download
+	$(GO) install $(GOFUMPT_PACKAGE)
+	$(GO) install $(GOLANGCI_LINT_PACKAGE)
+	$(GO) install $(XGO_PACKAGE)

_docs/_index.md

@@ -31,7 +31,7 @@ export GOARCH=amd64
 export CGO_ENABLED=0
 export GO111MODULE=on
 
-go build -v -a -tags netgo -o release/amd64/drone-docker-buildx ./cmd/drone-docker-buildx/
+make build
 ```
 
 Build the Docker image with the following command:

cmd/drone-docker-buildx/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 
 	"github.com/joho/godotenv"
@@ -11,19 +12,26 @@ import (
 	"github.com/drone-plugins/drone-plugin-lib/urfave"
 )
 
-var version = "unknown"
+var (
+	BuildVersion = "devel"
+	BuildDate    = "00000000"
+)
 
 func main() {
 	settings := &plugin.Settings{}
 
 	if _, err := os.Stat("/run/drone/env"); err == nil {
-		godotenv.Overload("/run/drone/env")
+		_ = godotenv.Overload("/run/drone/env")
+	}
+
+	cli.VersionPrinter = func(c *cli.Context) {
+		fmt.Printf("%s version=%s date=%s\n", c.App.Name, c.App.Version, BuildDate)
 	}
 
 	app := &cli.App{
 		Name:    "drone-docker-buildx",
 		Usage:   "build docker container with DinD and buildx",
-		Version: version,
+		Version: BuildVersion,
 		Flags:   append(settingsFlags(settings), urfave.Flags()...),
 		Action:  run(settings),
 	}

cmd/drone-docker-buildx/tools.go

@@ -1,8 +0,0 @@
-// +build tools
-
-package tools
-
-import (
-	_ "golang.org/x/lint/golint"
-	_ "honnef.co/go/tools/cmd/staticcheck"
-)

docker/Dockerfile.amd64

@@ -22,6 +22,6 @@ RUN apk --update add --virtual .build-deps curl && \
     rm -rf /var/cache/apk/* && \
     rm -rf /tmp/*
 
-ADD release/amd64/drone-docker-buildx /bin/
+ADD dist/drone-docker-buildx /bin/
 
 ENTRYPOINT ["/usr/local/bin/dockerd-entrypoint.sh", "drone-docker-buildx"]

docker/Dockerfile.arm

@@ -22,6 +22,6 @@ RUN apk --update add --virtual .build-deps curl && \
     rm -rf /var/cache/apk/* && \
     rm -rf /tmp/*
 
-ADD release/arm/drone-docker-buildx /bin/
+ADD dist/drone-docker-buildx /bin/
 
 ENTRYPOINT ["/usr/local/bin/dockerd-entrypoint.sh", "drone-docker-buildx"]

docker/Dockerfile.arm64

@@ -22,6 +22,6 @@ RUN apk --update add --virtual .build-deps curl && \
     rm -rf /var/cache/apk/* && \
     rm -rf /tmp/*
 
-ADD release/arm64/drone-docker-buildx /bin/
+ADD dist/drone-docker-buildx /bin/
 
 ENTRYPOINT ["/usr/local/bin/dockerd-entrypoint.sh", "drone-docker-buildx"]

go.mod

@@ -8,17 +8,10 @@ require (
 	github.com/joho/godotenv v1.4.0
 	github.com/sirupsen/logrus v1.8.1
 	github.com/urfave/cli/v2 v2.4.0
-	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616
-	honnef.co/go/tools v0.3.0
 )
 
 require (
-	github.com/BurntSushi/toml v1.0.0 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
 	golang.org/x/sys v0.0.0-20220330033206-e17cdc41300f // indirect
-	golang.org/x/tools v0.1.11-0.20220330174940-8e193c2ba95e // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 )

go.sum

@@ -1,6 +1,4 @@
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/BurntSushi/toml v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU=
-github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
@@ -31,36 +29,17 @@ github.com/urfave/cli/v2 v2.2.0/go.mod h1:SE9GqnLQmjVa0iPEY0f1w3ygNIYcIJ0OKPMoW2
 github.com/urfave/cli/v2 v2.4.0 h1:m2pxjjDFgDxSPtO8WSdbndj17Wu2y8vOT86wE/tjr+I=
 github.com/urfave/cli/v2 v2.4.0/go.mod h1:NX9W0zmTvedE5oDoOMs2RTC8RvdK98NTYZE5LbaEYPg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb h1:fP6C8Xutcp5AlakmT/SkQot0pMicROAsEX7OfNPuG10=
-golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb/go.mod h1:AbB0pIl9nAr9wVwH+Z2ZpaocVmF5I4GyWCDIsVjR0bk=
-golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 h1:VLliZ0d+/avPrXXH+OakdXhpJuEoBZuwh1m2j7U6Iug=
-golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
-golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
-golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 h1:kQgndtyPBW/JIYERgdxfwMYh3AVStj88WQTlNDi2a+o=
-golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220330033206-e17cdc41300f h1:rlezHXNlxYWvBCzNses9Dlc7nGFaNMJeqLolcmQSSZY=
 golang.org/x/sys v0.0.0-20220330033206-e17cdc41300f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.1.11-0.20220330174940-8e193c2ba95e h1:lVQAEpHVTmp9WjosvG0WcHRqP3JZv97KkBX4YDdaDfU=
-golang.org/x/tools v0.1.11-0.20220330174940-8e193c2ba95e/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
-honnef.co/go/tools v0.3.0 h1:2LdYUZ7CIxnYgskbUZfY7FPggmqnh6shBqfWa8Tn3XU=
-honnef.co/go/tools v0.3.0/go.mod h1:vlRD9XErLMGT+mDuofSr0mMMquscM/1nQqtRSsh6m70=

plugin/daemon.go

@@ -5,10 +5,12 @@ import (
 	"os"
 )
 
-const dockerExe = "/usr/local/bin/docker"
+const (
-const dockerdExe = "/usr/local/bin/dockerd"
+	dockerExe      = "/usr/local/bin/docker"
-const dockerHome = "/root/.docker/"
+	dockerdExe     = "/usr/local/bin/dockerd"
-const buildkitConfig = "/tmp/buildkit.json"
+	dockerHome     = "/root/.docker/"
+	buildkitConfig = "/tmp/buildkit.json"
+)
 
 func (p Plugin) startDaemon() {
 	cmd := commandDaemon(p.settings.Daemon)
@@ -21,6 +23,6 @@ func (p Plugin) startDaemon() {
 	}
 	go func() {
 		trace(cmd)
-		cmd.Run()
+		_ = cmd.Run()
 	}()
 }

plugin/docker.go

@@ -119,7 +119,7 @@ func commandBuild(build Build, dryrun bool) *exec.Cmd {
 	}
 
 	if len(build.Platforms.Value()) > 0 {
-		args = append(args, "--platform", strings.Join(build.Platforms.Value()[:], ","))
+		args = append(args, "--platform", strings.Join(build.Platforms.Value(), ","))
 	}
 
 	for _, arg := range build.Tags.Value() {

plugin/impl.go

@@ -121,10 +121,12 @@ func (p *Plugin) Execute() error {
 
 	// Create Auth Config File
 	if p.settings.Login.Config != "" {
-		os.MkdirAll(dockerHome, 0600)
+		if err := os.MkdirAll(dockerHome, 0o600); err != nil {
+			return fmt.Errorf("failed to create docker home: %s", err)
+		}
 
 		path := filepath.Join(dockerHome, "config.json")
-		err := os.WriteFile(path, []byte(p.settings.Login.Config), 0600)
+		err := os.WriteFile(path, []byte(p.settings.Login.Config), 0o600)
 		if err != nil {
 			return fmt.Errorf("error writing config.json: %s", err)
 		}
@@ -140,7 +142,7 @@ func (p *Plugin) Execute() error {
 	}
 
 	if p.settings.Daemon.BuildkitConfig != "" {
-		err := os.WriteFile(buildkitConfig, []byte(p.settings.Daemon.BuildkitConfig), 0600)
+		err := os.WriteFile(buildkitConfig, []byte(p.settings.Daemon.BuildkitConfig), 0o600)
 		if err != nil {
 			return fmt.Errorf("error writing buildkit.json: %s", err)
 		}

plugin/tags.go

@@ -27,7 +27,7 @@ func DefaultTagSuffix(ref, suffix string) ([]string, error) {
 	return tags, nil
 }
 
-func splitOff(input string, delim string) string {
+func splitOff(input, delim string) string {
 	parts := strings.SplitN(input, delim, 2)
 
 	if len(parts) == 2 {

plugin/tags_test.go

@@ -6,7 +6,7 @@ import (
 )
 
 func Test_stripTagPrefix(t *testing.T) {
-	var tests = []struct {
+	tests := []struct {
 		Before string
 		After  string
 	}{
@@ -24,7 +24,7 @@ func Test_stripTagPrefix(t *testing.T) {
 }
 
 func TestDefaultTags(t *testing.T) {
-	var tests = []struct {
+	tests := []struct {
 		Before string
 		After  []string
 	}{
@@ -50,7 +50,7 @@ func TestDefaultTags(t *testing.T) {
 }
 
 func TestDefaultTagsError(t *testing.T) {
-	var tests = []string{
+	tests := []string{
 		"refs/tags/x1.0.0",
 		"refs/tags/20190203",
 	}
@@ -64,7 +64,7 @@ func TestDefaultTagsError(t *testing.T) {
 }
 
 func TestDefaultTagSuffix(t *testing.T) {
-	var tests = []struct {
+	tests := []struct {
 		Before string
 		Suffix string
 		After  []string