initial revision

Signed-off-by: Markus Blaschke <[email protected]>

.dockerignore

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+/vendor/
+/myuplink-exporter
+/example
+/release-assets

.editorconfig

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+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+charset = utf-8
+trim_trailing_whitespace = true
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[Makefile]
+indent_style = tab
+
+[{*.yml,*.yaml}]
+indent_size = 2
+
+[*.conf]
+indent_size = 2
+
+[*.go]
+indent_size = 4
+indent_style = tab
+ij_continuation_indent_size = 4
+ij_go_GROUP_CURRENT_PROJECT_IMPORTS = true
+ij_go_add_leading_space_to_comments = true
+ij_go_add_parentheses_for_single_import = true
+ij_go_call_parameters_new_line_after_left_paren = true
+ij_go_call_parameters_right_paren_on_new_line = true
+ij_go_call_parameters_wrap = off
+ij_go_fill_paragraph_width = 80
+ij_go_group_stdlib_imports = true
+ij_go_import_sorting = goimports
+ij_go_keep_indents_on_empty_lines = false
+ij_go_local_group_mode = project
+ij_go_move_all_imports_in_one_declaration = true
+ij_go_move_all_stdlib_imports_in_one_group = true
+ij_go_remove_redundant_import_aliases = false
+ij_go_run_go_fmt_on_reformat = true
+ij_go_use_back_quotes_for_imports = false
+ij_go_wrap_comp_lit = off
+ij_go_wrap_comp_lit_newline_after_lbrace = true
+ij_go_wrap_comp_lit_newline_before_rbrace = true
+ij_go_wrap_func_params = off
+ij_go_wrap_func_params_newline_after_lparen = true
+ij_go_wrap_func_params_newline_before_rparen = true
+ij_go_wrap_func_result = off
+ij_go_wrap_func_result_newline_after_lparen = true
+ij_go_wrap_func_result_newline_before_rparen = true

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci-docker.yaml

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+name: "ci/docker"
+
+on: [pull_request, workflow_dispatch]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Swap Space
+        uses: pierotofy/set-swap-space@49819abfb41bd9b44fb781159c033dba90353a7c
+        with:
+          swap-size-gb: 12
+
+      - name: Run Golangci lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+          args: --print-resources-usage
+
+      - name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ github.repository }},quay.io/${{ github.repository }}
+          labels: |
+            io.artifacthub.package.readme-url=https://raw.githubusercontent.com/${{ github.repository }}/${{ github.event.repository.default_branch }}/README.md
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: false
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/release-assets.yaml

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+name: "release/assets"
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Swap Space
+        uses: pierotofy/set-swap-space@49819abfb41bd9b44fb781159c033dba90353a7c
+        with:
+          swap-size-gb: 12
+
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+          check-latest: true
+
+      - name: Build
+        run: |
+          make release-assets
+
+      - name: Upload assets to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ./release-assets/*
+          tag: ${{ github.ref }}
+          overwrite: true
+          file_glob: true

.github/workflows/release-docker.yaml

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+name: "release/docker"
+
+on:
+  push:
+    branches:
+      - 'main'
+      - 'feature-**'
+      - 'bugfix-**'
+    tags:
+      - '*.*.*'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Swap Space
+        uses: pierotofy/set-swap-space@49819abfb41bd9b44fb781159c033dba90353a7c
+        with:
+          swap-size-gb: 12
+
+      - name: Run Golangci lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+          args: --print-resources-usage
+
+  build:
+    name: "build ${{ matrix.Dockerfile }}:${{ matrix.target }}"
+    needs: lint
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          -
+            Dockerfile: Dockerfile
+            target: "final-static"
+            suffix: ""
+            latest: "auto"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Swap Space
+        uses: pierotofy/set-swap-space@49819abfb41bd9b44fb781159c033dba90353a7c
+        with:
+          swap-size-gb: 12
+
+      - name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ github.repository }},quay.io/${{ github.repository }}
+          labels: |
+            io.artifacthub.package.readme-url=https://raw.githubusercontent.com/${{ github.repository }}/${{ github.event.repository.default_branch }}/README.md
+          flavor: |
+            latest=${{ matrix.latest }}
+            suffix=${{ matrix.suffix }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to Quay
+        uses: docker/login-action@v3
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./${{ matrix.Dockerfile }}
+          target: ${{ matrix.target }}
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/schedule-docker.yaml

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+name: "schedule/docker"
+
+on:
+  schedule:
+    - cron: '0 6 * * 1'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Swap Space
+        uses: pierotofy/set-swap-space@49819abfb41bd9b44fb781159c033dba90353a7c
+        with:
+          swap-size-gb: 12
+
+      - name: Run Golangci lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+          args: --print-resources-usage
+
+  build:
+    name: "build ${{ matrix.Dockerfile }}:${{ matrix.target }}"
+    needs: lint
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          -
+            Dockerfile: Dockerfile
+            target: "final-static"
+            suffix: ""
+            latest: "auto"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Swap Space
+        uses: pierotofy/set-swap-space@49819abfb41bd9b44fb781159c033dba90353a7c
+        with:
+          swap-size-gb: 12
+
+      - name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ github.repository }},quay.io/${{ github.repository }}
+          labels: |
+            io.artifacthub.package.readme-url=https://raw.githubusercontent.com/${{ github.repository }}/${{ github.event.repository.default_branch }}/README.md
+          flavor: |
+            latest=${{ matrix.latest }}
+            suffix=${{ matrix.suffix }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to Quay
+        uses: docker/login-action@v3
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./${{ matrix.Dockerfile }}
+          target: ${{ matrix.target }}
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

.gitignore

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+/vendor/
+/myuplink-exporter
+/*.exe
+/release-assets

.golangci.yaml

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+run:
+  timeout: 120m
+
+linters:
+  enable:
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - errorlint
+    - exportloopref
+    - gofmt
+    - goimports
+    - gosec
+
+linters-settings:
+  gosec:
+    excludes: []
+    confidence: low
+    config:
+      global:
+        audit: true
+
+issues: {}
+
+output:
+  sort-results: true

Dockerfile

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+#############################################
+# Build
+#############################################
+FROM --platform=$BUILDPLATFORM golang:1.21-alpine as build
+
+RUN apk upgrade --no-cache --force
+RUN apk add --update build-base make git
+
+WORKDIR /go/src/github.com/webdevops/myuplink-exporter
+
+# Dependencies
+COPY go.mod go.sum .
+RUN go mod download
+
+# Compile
+COPY . .
+RUN make test
+ARG TARGETOS TARGETARCH
+RUN GOOS=${TARGETOS} GOARCH=${TARGETARCH} make build
+
+#############################################
+# Test
+#############################################
+FROM gcr.io/distroless/static as test
+USER 0:0
+WORKDIR /app
+COPY --from=build /go/src/github.com/webdevops/myuplink-exporter/myuplink-exporter .
+RUN ["./myuplink-exporter", "--help"]
+
+#############################################
+# Final
+#############################################
+FROM gcr.io/distroless/static as final-static
+ENV LOG_JSON=1
+WORKDIR /
+COPY --from=test /app .
+USER 1000:1000
+ENTRYPOINT ["/myuplink-exporter"]