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strowkstrowk
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Merge pull request #28 from strowk/docker-build
Docker build
2 parents 925f670 + 943f2a4 commit 616c9a8

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‎.github/workflows/install.yaml

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@@ -21,16 +21,13 @@ jobs:
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- arm64
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runs-on: ${{ matrix.os }}
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steps:
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- name: Checkout
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uses: actions/checkout@v2
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- name: Install mcp-k8s
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- name: Install mcp-k8s from docker
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if: ${{ matrix.os == 'ubuntu-latest' }}
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run: |
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npm install -g @strowk/mcp-k8s
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docker pull mcpk8s/server:latest
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docker run --rm mcpk8s/server:latest version
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- name: Test mcp-k8s
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- name: Install mcp-k8s from npm
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run: |
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npm install -g @strowk/mcp-k8s
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mcp-k8s version
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‎.github/workflows/release.yaml

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@@ -1,20 +1,30 @@
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name: Release mcp-k8s to npm
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name: Release mcp-k8s
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on:
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workflow_dispatch:
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push:
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tags:
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- '*'
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permissions:
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contents: write
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jobs:
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call-run-tests:
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uses: strowk/mcp-k8s-go/.github/workflows/test.yaml@main
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release:
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needs: call-run-tests
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services:
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registry:
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image: registry:2
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ports:
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- 5000:5000
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v2
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: Set up Go
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uses: actions/setup-go@v5
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- name: Install goreleaser
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run: |
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go install github.com/goreleaser/goreleaser/v2@latest
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go install github.com/goreleaser/goreleaser/v2@v2.8.1
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which goreleaser
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- name: Run goreleaser build
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run: |
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goreleaser build --clean
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goreleaser release --clean
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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with:
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driver-opts: network=host
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- name: Login to Docker Hub
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uses: docker/login-action@v3
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with:
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username: mcpk8s
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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# This bit is a workaround because docker can only do what we need
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# when pushing directly from build to docker hub (i.e push by digest)
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# and corresponding github action is unable to push without building
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- name: Precreate temp context dir
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run: |
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mkdir -p /tmp/mcpk8s/arm64
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echo 'FROM localhost:5000/mcpk8s/server:tmp-linux-arm64' > /tmp/mcpk8s/arm64/Dockerfile
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mkdir -p /tmp/mcpk8s/amd64
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echo 'FROM localhost:5000/mcpk8s/server:tmp-linux-amd64' > /tmp/mcpk8s/amd64/Dockerfile
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- name: Build and push arm64 by digest
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id: build-arm64
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uses: docker/build-push-action@v6
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with:
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context: /tmp/mcpk8s/arm64
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platforms: linux/arm64
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tags: mcpk8s/server
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outputs: type=image,push-by-digest=true,name-canonical=true,push=true
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- name: Build and push amd64 by digest
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id: build-amd64
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uses: docker/build-push-action@v6
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with:
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context: /tmp/mcpk8s/amd64
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platforms: linux/amd64
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tags: mcpk8s/server
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outputs: type=image,push-by-digest=true,name-canonical=true,push=true
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- name: Create manifest list and push
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run: |
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goreleaser_tag=$(cat dist/metadata.json | jq -r '.tag')
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echo "goreleaser_tag: ${goreleaser_tag}"
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# the magic here is simply taking outputs from build- actions
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# and removing sha256: prefix from them, cause we need to pass
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# digests further to imagetools without the prefix
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digest_arm64="${{ steps.build-arm64.outputs.digest }}"
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digest_arm64="${digest_arm64#sha256:}"
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digest_amd64="${{ steps.build-amd64.outputs.digest }}"
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digest_amd64="${digest_amd64#sha256:}"
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echo "crate multi-arch image for tag mcpk8s/server:${goreleaser_tag} with images:"
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echo " arm64: mcpk8s/server@sha256:${digest_arm64}"
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echo " amd64: mcpk8s/server@sha256:${digest_amd64}"
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docker buildx imagetools create \
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-t mcpk8s/server:${goreleaser_tag} \
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-t mcpk8s/server:latest \
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mcpk8s/server@sha256:${digest_arm64} \
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mcpk8s/server@sha256:${digest_amd64}
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- name: Publish to npm
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env:

‎.goreleaser.yaml

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@@ -23,6 +23,28 @@ builds:
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- windows
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- darwin
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dockers:
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- image_templates:
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- localhost:5000/mcpk8s/server:tmp-linux-amd64
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skip_push: false
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goarch: amd64
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build_flag_templates:
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- "--platform=linux/amd64"
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- "--label=org.opencontainers.image.version={{.Version}}"
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- "--label=org.opencontainers.image.revision={{.FullCommit}}"
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- "--label=org.opencontainers.image.created={{.Date}}"
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- "--label=org.opencontainers.image.title={{.ProjectName}}"
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- image_templates:
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- localhost:5000/mcpk8s/server:tmp-linux-arm64
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skip_push: false
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goarch: arm64
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build_flag_templates:
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- "--platform=linux/arm64"
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- "--label=org.opencontainers.image.version={{.Version}}"
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- "--label=org.opencontainers.image.revision={{.FullCommit}}"
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- "--label=org.opencontainers.image.created={{.Date}}"
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- "--label=org.opencontainers.image.title={{.ProjectName}}"
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archives:
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- format: tar.gz
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# this name template makes the OS and Arch compatible with the results of `uname`.

‎Dockerfile

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@@ -1,33 +1,3 @@
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# Generated by https://smithery.ai. See: https://smithery.ai/docs/config#dockerfile
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# Start with the official Golang image to use Go tools
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FROM golang:1.24-alpine AS builder
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# Set the working directory
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WORKDIR /app
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# Copy the Go mod and sum files for dependency installation
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COPY go.mod go.sum ./
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# Download the dependencies
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RUN go mod download
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# Copy the entire source code
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COPY . .
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# Build the Go application
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RUN go build -o mcp-k8s-go main.go
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# Use a minimal base image for the final binary
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FROM alpine:latest
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# Set the working directory
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WORKDIR /app
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# Copy the compiled binary from the builder
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COPY --from=builder /app/mcp-k8s-go .
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# Set the KUBECONFIG environment variable to the default path (can be overridden)
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ENV KUBECONFIG=/root/.kube/config
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# Command to run the binary
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ENTRYPOINT ["/app/mcp-k8s-go"]
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FROM scratch
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ENTRYPOINT ["/mcp-k8s-go"]
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COPY mcp-k8s-go /

‎tools/release.sh

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@@ -25,5 +25,3 @@ git commit -m "chore: update npm packages versions to $new_version" && git push
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git tag -a "v$new_version" -m "release v$new_version"
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git push origin "v$new_version"
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goreleaser release --clean

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