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Dockerfile.ubuntu
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Dockerfile.ubuntu
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FROM --platform=$BUILDPLATFORM golang:1.22-alpine as builder
RUN apk add --no-cache make git
WORKDIR /workspace/helmfile
COPY go.mod go.sum /workspace/helmfile/
RUN go mod download
COPY . /workspace/helmfile
ARG TARGETARCH TARGETOS
RUN make static-${TARGETOS}-${TARGETARCH}
# -----------------------------------------------------------------------------
FROM ubuntu:20.04
LABEL org.opencontainers.image.source https://github.com/helmfile/helmfile
RUN apt update -qq && \
apt install --no-install-recommends -y \
ca-certificates \
gnupg \
git bash curl jq wget openssh-client && \
rm -rf /var/lib/apt/lists/*
ARG TARGETARCH TARGETOS TARGETPLATFORM
# Set Helm home variables so that also non-root users can use plugins etc.
ARG HOME="/helm"
ENV HOME="${HOME}"
ARG HELM_CACHE_HOME="${HOME}/.cache/helm"
ENV HELM_CACHE_HOME="${HELM_CACHE_HOME}"
ARG HELM_CONFIG_HOME="${HOME}/.config/helm"
ENV HELM_CONFIG_HOME="${HELM_CONFIG_HOME}"
ARG HELM_DATA_HOME="${HOME}/.local/share/helm"
ENV HELM_DATA_HOME="${HELM_DATA_HOME}"
ARG HELM_VERSION="v3.15.1"
ENV HELM_VERSION="${HELM_VERSION}"
ARG HELM_LOCATION="https://get.helm.sh"
ARG HELM_FILENAME="helm-${HELM_VERSION}-${TARGETOS}-${TARGETARCH}.tar.gz"
RUN set -x && \
curl --retry 5 --retry-connrefused -LO "${HELM_LOCATION}/${HELM_FILENAME}" && \
echo Verifying ${HELM_FILENAME}... && \
case ${TARGETPLATFORM} in \
"linux/amd64") HELM_SHA256="7b20e7791c04ea71e7fe0cbe11f1a8be4a55a692898b57d9db28f3b0c1d52f11" ;; \
"linux/arm64") HELM_SHA256="b4c5519b18f01dd2441f5e09497913dc1da1a1eec209033ae792a8d45b9e0e86" ;; \
esac && \
echo "${HELM_SHA256} ${HELM_FILENAME}" | sha256sum -c && \
echo Extracting ${HELM_FILENAME}... && \
tar xvf "${HELM_FILENAME}" -C /usr/local/bin --strip-components 1 ${TARGETOS}-${TARGETARCH}/helm && \
rm "${HELM_FILENAME}" && \
[ "$(helm version --template '{{.Version}}')" = "${HELM_VERSION}" ]
# using the install documentation found at https://kubernetes.io/docs/tasks/tools/install-kubectl/
# for now but in a future version of alpine (in the testing version at the time of writing)
# we should be able to install using apk add.
ENV KUBECTL_VERSION="v1.28.9"
RUN set -x && \
curl --retry 5 --retry-connrefused -LO "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/${TARGETOS}/${TARGETARCH}/kubectl" && \
case ${TARGETPLATFORM} in \
# checksums are available at https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/${TARGETOS}/${TARGETARCH}/kubectl.sha256
"linux/amd64") KUBECTL_SHA256="b4693d0b22f509250694b10c7727c42b427d570af04f2065fe23a55d6c0051f1" ;; \
"linux/arm64") KUBECTL_SHA256="e0341d3973213f8099e7fcbbf6d1d506967bc2b7a4faac3fb3b4340f226e9b2f" ;; \
esac && \
echo "${KUBECTL_SHA256} kubectl" | sha256sum -c && \
chmod +x kubectl && \
mv kubectl /usr/local/bin/kubectl && \
[ "$(kubectl version -o json | jq -r '.clientVersion.gitVersion')" = "${KUBECTL_VERSION}" ]
ENV KUSTOMIZE_VERSION="v5.2.1"
ARG KUSTOMIZE_FILENAME="kustomize_${KUSTOMIZE_VERSION}_${TARGETOS}_${TARGETARCH}.tar.gz"
RUN set -x && \
curl --retry 5 --retry-connrefused -LO "https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/${KUSTOMIZE_VERSION}/${KUSTOMIZE_FILENAME}" && \
case ${TARGETPLATFORM} in \
# checksim are available at https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/${KUSTOMIZE_VERSION}/checksums.txt
"linux/amd64") KUSTOMIZE_SHA256="88346543206b889f9287c0b92c70708040ecd5aad54dd33019c4d6579cd24de8" ;; \
"linux/arm64") KUSTOMIZE_SHA256="5566f7badece5a72d42075d8dffa6296a228966dd6ac2390de7afbb9675c3aaa" ;; \
esac && \
echo "${KUSTOMIZE_SHA256} ${KUSTOMIZE_FILENAME}" | sha256sum -c && \
tar xvf "${KUSTOMIZE_FILENAME}" -C /usr/local/bin && \
rm "${KUSTOMIZE_FILENAME}" && \
[ "$(kustomize version)" = "${KUSTOMIZE_VERSION}" ]
ENV SOPS_VERSION="v3.8.1"
ARG SOPS_FILENAME="sops-${SOPS_VERSION}.${TARGETOS}.${TARGETARCH}"
RUN set -x && \
curl --retry 5 --retry-connrefused -LO "https://github.com/getsops/sops/releases/download/${SOPS_VERSION}/${SOPS_FILENAME}" && \
chmod +x "${SOPS_FILENAME}" && \
mv "${SOPS_FILENAME}" /usr/local/bin/sops && \
sops --version --disable-version-check | grep -E "^sops ${SOPS_VERSION#v}"
ENV AGE_VERSION="v1.1.1"
ARG AGE_FILENAME="age-${AGE_VERSION}-${TARGETOS}-${TARGETARCH}.tar.gz"
RUN set -x && \
curl --retry 5 --retry-connrefused -LO "https://github.com/FiloSottile/age/releases/download/${AGE_VERSION}/${AGE_FILENAME}" && \
tar xvf "${AGE_FILENAME}" -C /usr/local/bin --strip-components 1 age/age age/age-keygen && \
rm "${AGE_FILENAME}" && \
[ "$(age --version)" = "${AGE_VERSION}" ] && \
[ "$(age-keygen --version)" = "${AGE_VERSION}" ]
RUN helm plugin install https://github.com/databus23/helm-diff --version v3.9.7 && \
helm plugin install https://github.com/jkroepke/helm-secrets --version v4.6.0 && \
helm plugin install https://github.com/hypnoglow/helm-s3.git --version v0.16.0 && \
helm plugin install https://github.com/aslafy-z/helm-git.git --version v0.16.0 && \
rm -rf ${HELM_CACHE_HOME}/plugins
# Allow users other than root to use helm plugins located in root home
RUN chmod 751 ${HOME}
COPY --from=builder /workspace/helmfile/dist/helmfile_${TARGETOS}_${TARGETARCH} /usr/local/bin/helmfile
CMD ["/usr/local/bin/helmfile"]