mirror of
https://github.com/outbackdingo/homelab-v.git
synced 2026-08-25 07:10:14 +00:00
feat(devcontainer): do more in Containerfile for thinner image
Signed-off-by: Vegard Hagen <[email protected]>
This commit is contained in:
Vegard Hagen
@@ -1,45 +0,0 @@
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FROM docker.io/ubuntu:24.04
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ARG TARGETARCH
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RUN rm -rf /home/ubuntu
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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apt-transport-https \
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ca-certificates \
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curl \
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wget \
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gnupg \
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git
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# Fetch kubectl
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RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/${TARGETARCH}/kubectl" && \
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curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/${TARGETARCH}/kubectl.sha256" && \
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echo "$(cat kubectl.sha256) kubectl" | sha256sum --check && \
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install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl && \
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rm kubectl kubectl.sha256
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# Install kubecolor for some colour https://kubecolor.github.io/
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RUN wget -O /tmp/kubecolor.deb https://kubecolor.github.io/packages/deb/pool/main/k/kubecolor/kubecolor_$(wget -q -O- https://kubecolor.github.io/packages/deb/version)_$(dpkg --print-architecture).deb && \
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dpkg -i /tmp/kubecolor.deb && \
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apt update && \
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rm /tmp/kubecolor.deb
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RUN adduser homelab
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USER homelab
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# Install krew, a plugin manager for kubectl https://krew.sigs.k8s.io/
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RUN (set -x; cd "$(mktemp -d)" && \
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KREW="krew-linux_${TARGETARCH}" && \
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curl -fsSLO "https://github.com/kubernetes-sigs/krew/releases/latest/download/${KREW}.tar.gz" && \
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tar zxvf "${KREW}.tar.gz" && \
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./"${KREW}" install krew ) && \
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echo "export PATH=\"${KREW_ROOT:-$HOME/.krew}/bin:$PATH\"" >> ${HOME}/.bashrc
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RUN PATH="${KREW_ROOT:-$HOME/.krew}/bin:$PATH" kubectl krew install ctx ns oidc-login
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RUN echo "alias k='kubectl'" >> ${HOME}/.bash_aliases && \
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echo "alias kubectl='kubecolor'" >> ${HOME}/.bash_aliases && \
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echo "alias tf='tofu'" >> ${HOME}/.bash_aliases
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USER root
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@@ -1,9 +1,10 @@
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# Devcontainer
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The `devcontainer.json` file uses a pre-built image based on the configuration in the `devcontainer-build.json` file.
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The `devcontainer.json` file uses a pre-built image based on the configuration in the `./.github/.devcontainer`
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directory.
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Check available Devcontainer features at [https://containers.dev/features](https://containers.dev/features),
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or edit the `Containerfile`.
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or edit the `Containerfile` there.
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**Disclaimer**: this is a fairly untested feature from the main author,
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feedback is welcome.
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@@ -19,7 +20,7 @@ Alternatively, you can start the devcontainer manually by running
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```shell
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docker run -it --rm \
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--user $(id -u):$(id -g) \
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--user dev \
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--name homelab-devcontainer \
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--mount target=/tmp,type=tmpfs \
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--mount type=bind,src=.,dst=/workspace \
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@@ -1,29 +0,0 @@
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{
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"name": "Stonegarden Homelab Devcontainer",
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"build": {
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"dockerfile": "Containerfile"
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},
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"features": {
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"ghcr.io/devcontainers/features/common-utils:2": {
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"installZsh": true,
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"configureZshAsDefaultShell": true,
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"installOhMyZsh": true,
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"installOhMyZshConfig": true,
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"upgradePackages": true,
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"username": "homelab"
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},
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"ghcr.io/devcontainers/features/github-cli:1": {},
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"ghcr.io/devcontainers/features/java:1": {},
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"ghcr.io/devcontainers-extra/features/argo-cd:1": {},
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"ghcr.io/devcontainers-extra/features/talosctl:1": {},
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"ghcr.io/devcontainers-extra/features/yamllint:2": {},
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"ghcr.io/dhoeric/features/k9s:1": {},
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"ghcr.io/eitsupi/devcontainer-features/jq-likes": {
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"jqVersion": "latest",
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"yqVersion": "latest"
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},
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"ghcr.io/robbert229/devcontainer-features/postgresql-client:1": {},
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"ghcr.io/robbert229/devcontainer-features/opentofu:1": {}
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},
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"remoteUser": "homelab"
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}
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@@ -8,5 +8,5 @@
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"type": "bind"
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}
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],
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"remoteUser": "homelab"
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"remoteUser": "dev"
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}
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@@ -0,0 +1,106 @@
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FROM docker.io/ubuntu:24.04
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ARG TARGETARCH
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RUN rm -rf /home/ubuntu
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RUN apt update && \
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apt install -y --no-install-recommends \
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apt-transport-https \
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ca-certificates \
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curl \
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wget \
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gnupg \
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git \
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jq \
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yamllint && \
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apt clean
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# Add GitHub CLI repo
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RUN mkdir -p -m 755 /etc/apt/keyrings && \
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mkdir -p -m 755 /etc/apt/sources.list.d && \
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curl https://cli.github.com/packages/githubcli-archive-keyring.gpg | tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null && \
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chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg && \
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echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null
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# Add Adoption repo for JRE needed by IDEA devcontainer
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RUN curl -sSL https://packages.adoptium.net/artifactory/api/gpg/key/public | gpg --dearmor | tee /etc/apt/trusted.gpg.d/adoptium.gpg > /dev/null && \
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echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | tee /etc/apt/sources.list.d/adoptium.list
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# Add Postgresql repo
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RUN curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | tee /etc/apt/trusted.gpg.d/apt.postgresql.org.gpg >/dev/null && \
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echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/trusted.gpg.d/apt.postgresql.org.gpg] https://apt.postgresql.org/pub/repos/apt $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release)-pgdg main" > /etc/apt/sources.list.d/pgdg.list
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# Add OpenTofu repo
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RUN curl -fsSL https://get.opentofu.org/opentofu.gpg | tee /etc/apt/keyrings/opentofu.gpg > /dev/null && \
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curl -fsSL https://packages.opentofu.org/opentofu/tofu/gpgkey | gpg --no-tty --batch --dearmor -o /etc/apt/keyrings/opentofu-repo.gpg > /dev/null && \
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chmod a+r /etc/apt/keyrings/opentofu.gpg /etc/apt/keyrings/opentofu-repo.gpg && \
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echo "deb [signed-by=/etc/apt/keyrings/opentofu.gpg,/etc/apt/keyrings/opentofu-repo.gpg] https://packages.opentofu.org/opentofu/tofu/any/ any main \
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deb-src [signed-by=/etc/apt/keyrings/opentofu.gpg,/etc/apt/keyrings/opentofu-repo.gpg] https://packages.opentofu.org/opentofu/tofu/any/ any main" | \
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tee /etc/apt/sources.list.d/opentofu.list > /dev/null && \
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chmod a+r /etc/apt/sources.list.d/opentofu.list
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# Install packages from added repos
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RUN apt update && \
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apt install -y --no-install-recommends \
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gh \
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temurin-21-jre \
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postgresql-client \
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tofu && \
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apt clean && \
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rm -rf /var/lib/apt/lists/*
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# Install kubectl
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RUN curl -sSLO "https://dl.k8s.io/release/$(curl -sSL https://dl.k8s.io/release/stable.txt)/bin/linux/${TARGETARCH}/kubectl" && \
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curl -sSLO "https://dl.k8s.io/release/$(curl -sSL https://dl.k8s.io/release/stable.txt)/bin/linux/${TARGETARCH}/kubectl.sha256" && \
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echo "$(cat kubectl.sha256) kubectl" | sha256sum --check && \
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install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl && \
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rm kubectl kubectl.sha256
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# Install kubecolor for some colour https://kubecolor.github.io/
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RUN curl -sSL -o kubecolor.deb "https://kubecolor.github.io/packages/deb/pool/main/k/kubecolor/kubecolor_$(curl -sSL https://kubecolor.github.io/packages/deb/version)_${TARGETARCH}.deb" && \
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dpkg -i kubecolor.deb && \
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rm kubecolor.deb
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# Install k9s
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RUN curl -sSL -o k9s.deb "https://github.com/derailed/k9s/releases/latest/download/k9s_Linux_${TARGETARCH}.deb" && \
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dpkg -i k9s.deb && \
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rm k9s.deb
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# Install Argo CD CLI
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RUN curl -sSL -o argocd "https://github.com/argoproj/argo-cd/releases/latest/download/argocd-linux-${TARGETARCH}" && \
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install -o root -g root -m 0755 argocd /usr/local/bin/argocd && \
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rm argocd
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# Install yq
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RUN curl -sSL -o yq "https://github.com/mikefarah/yq/releases/latest/download/yq_linux_${TARGETARCH}" && \
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install -o root -g root -m 0755 yq /usr/local/bin/yq && \
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rm yq
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# Install talosctl
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RUN curl -sSL -o talosctl "https://github.com/siderolabs/talos/releases/latest/download/talosctl-linux-${TARGETARCH}" && \
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install -o root -g root -m 0755 talosctl /usr/local/bin/talosctl && \
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rm talosctl
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RUN adduser dev
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USER dev
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# Install krew, a plugin manager for kubectl https://krew.sigs.k8s.io/
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RUN (cd "$(mktemp -d)" && \
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curl -sSL -o krew.tar.gz "https://github.com/kubernetes-sigs/krew/releases/latest/download/krew-linux_${TARGETARCH}.tar.gz" && \
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tar zxvf krew.tar.gz && \
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./krew-linux_${TARGETARCH} install krew && \
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rm *) && \
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echo "export PATH=\"${KREW_ROOT:-$HOME/.krew}/bin:$PATH\"" >> ${HOME}/.bashrc
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# Install kubectl plugins for easy switching of context and namespace, as well as OIDC login
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RUN PATH="${KREW_ROOT:-$HOME/.krew}/bin:$PATH" kubectl krew install ctx ns oidc-login
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# Alias everything
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RUN echo "alias kubectl='kubecolor'" >> ${HOME}/.bash_aliases && \
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echo "alias k='kubectl'" >> ${HOME}/.bash_aliases && \
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echo "alias kz='kubectl kustomize --enable-helm'" >> ${HOME}/.bash_aliases && \
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echo "alias tf='tofu'" >> ${HOME}/.bash_aliases && \
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echo "alias tl='talosctl'" >> ${HOME}/.bash_aliases && \
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echo "alias yl='yamllint'" >> ${HOME}/.bash_aliases
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USER root
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@@ -0,0 +1,17 @@
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{
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"name": "Stonegarden Homelab Devcontainer",
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"build": {
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"dockerfile": "Containerfile"
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},
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"features": {
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"ghcr.io/devcontainers/features/common-utils:2": {
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"installZsh": true,
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"configureZshAsDefaultShell": true,
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"installOhMyZsh": true,
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"installOhMyZshConfig": true,
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"upgradePackages": true,
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"username": "dev"
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},
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},
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"remoteUser": "dev"
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}
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@@ -3,7 +3,7 @@ name: Build devcontainer
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on:
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push:
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branches: [ main ]
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paths: [ '.devcontainer/**' ]
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paths: [ '.github/.devcontainer/**' ]
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schedule:
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- cron: '4 20 28 * *'
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@@ -36,7 +36,7 @@ jobs:
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- name: Pre-build dev container image
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uses: devcontainers/ci@8bf61b26e9c3a98f69cb6ce2f88d24ff59b785c6 #v0.3.1900000417
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with:
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configFile: ./.devcontainer/devcontainer-build.json
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subFolder: ./.github
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platform: linux/amd64,linux/arm64
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imageName: ghcr.io/vehagn/homelab-devcontainer
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cacheFrom: ghcr.io/vehagn/homelab-devcontainer
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