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‎.dockerignore‎

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/wgconfig
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/doc
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README.md

‎.env‎

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APP_ENV=development
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NATS_URL="nats://158.42.161.177:30222"
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# NATS_URL=nats://192.168.250.236:4222
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LLO_ID=Cluster-Docker
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# LLO_ID=Mixed-Docker
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# LLO_ID=LLO-DOCKER-DOMAIN-1
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IE_ID=4073c6a5a93b
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# IE_ID=docker-machine-2

‎.github/workflows/publish-docker-image.yml‎

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name: Build and push aeriOS LLO Docker controller container image to Docker Hub
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on:
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push:
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branches: [ "main" ]
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paths: ['cmd/**', 'config/**', 'internal/**', 'go.mod', 'go.sum', 'Dockerfile']
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pull_request:
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branches: [ "main" ]
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paths: ['cmd/**', 'config/**', 'internal/**', 'go.mod', 'go.sum', 'Dockerfile']
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workflow_dispatch: {} # allows manual trigger
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env:
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IMAGE_NAME: eclipseaerios/llo-docker-controller
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VERSION: 1.1.0
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jobs:
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build-and-push:
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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@v4
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Docker Hub
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if: ${{ github.event_name != 'pull_request' }}
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uses: docker/login-action@v3
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with:
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registry: docker.io
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username: ${{ secrets.DOCKER_HUB_USER }}
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password: ${{ secrets.DOCKER_HUB_TOKEN }}
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- name: Build and push the container image
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uses: docker/build-push-action@v6
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with:
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context: .
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file: ./Dockerfile
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push: ${{ github.event_name != 'pull_request' }}
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platforms: linux/amd64,linux/arm64
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build-args: |
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COMMIT_HASH=${{ github.sha }}
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tags: |
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${{ env.IMAGE_NAME }}:latest
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${{ env.IMAGE_NAME }}:${{ env.VERSION }}
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${{ env.IMAGE_NAME }}:${{ github.sha }}

‎.gitignore‎

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# If you prefer the allow list template instead of the deny list, see community template:
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# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
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#
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# Binaries for programs and plugins
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*.exe
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*.exe~
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*.dll
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*.so
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*.dylib
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# Test binary, built with `go test -c`
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*.test
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# Output of the go coverage tool, specifically when used with LiteIDE
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*.out
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# Dependency directories (remove the comment below to include it)
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# vendor/
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# Go workspace file
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go.work
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# Wireguard testing configurations for service components
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/wgconfig

‎Dockerfile‎

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# syntax=docker/dockerfile:1
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# Comments are provided throughout this file to help you get started.
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# If you need more help, visit the Dockerfile reference guide at
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# https://docs.docker.com/engine/reference/builder/
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################################################################################
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# Create a stage for building the application.
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ARG GO_VERSION=1.22
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FROM golang:${GO_VERSION} AS build
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WORKDIR /src
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# Download dependencies as a separate step to take advantage of Docker's caching.
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# Leverage a cache mount to /go/pkg/mod/ to speed up subsequent builds.
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# Leverage bind mounts to go.sum and go.mod to avoid having to copy them into
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# the container.
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RUN --mount=type=cache,target=/go/pkg/mod/ \
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--mount=type=bind,source=go.sum,target=go.sum \
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--mount=type=bind,source=go.mod,target=go.mod \
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go mod download -x
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# Build the application.
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# Leverage a cache mount to /go/pkg/mod/ to speed up subsequent builds.
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# Leverage a bind mount to the current directory to avoid having to copy the
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# source code into the container.
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ARG COMMIT_HASH
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RUN --mount=type=cache,target=/go/pkg/mod/ \
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--mount=type=bind,target=. \
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CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} \
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go build \
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-o /bin/llo-docker-controller ./cmd
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################################################################################
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# Create a new stage for running the application that contains the minimal
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# runtime dependencies for the application. This often uses a different base
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# image from the build stage where the necessary files are copied from the build
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# stage.
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#
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# The example below uses the alpine image as the foundation for running the app.
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# By specifying the "latest" tag, it will also use whatever happens to be the
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# most recent version of that image when you build your Dockerfile. If
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# reproducability is important, consider using a versioned tag
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# (e.g., alpine:3.17.2) or SHA (e.g., alpine@sha256:c41ab5c992deb4fe7e5da09f67a8804a46bd0592bfdf0b1847dde0e0889d2bff).
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FROM alpine:3.18 AS final
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# Install any runtime dependencies that are needed to run your application.
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# Leverage a cache mount to /var/cache/apk/ to speed up subsequent builds.
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RUN --mount=type=cache,target=/var/cache/apk \
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apk --update add \
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ca-certificates \
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tzdata \
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&& \
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update-ca-certificates
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# Create a non-privileged user that the app will run under.
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# See https://docs.docker.com/go/dockerfile-user-best-practices/
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ARG UID=10001
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RUN adduser \
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--disabled-password \
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--gecos "" \
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--home "/nonexistent" \
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--shell "/sbin/nologin" \
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--no-create-home \
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--uid "${UID}" \
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appuser
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# Create the /wgconfig directory and set proper permissions
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RUN mkdir -p /wgconfig && chown -R appuser:appuser /wgconfig
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# Swap to the non-privileged user
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USER appuser
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# Copy the executable from the "build" stage.
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COPY --from=build /bin/llo-docker-controller /bin/
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# What the container should run when it is started.
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ENTRYPOINT [ "/bin/llo-docker-controller" ]

‎LICENSE‎

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Apache License
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