argo-cd/Dockerfile

ARG BASE_IMAGE=docker.io/library/ubuntu:25.10@sha256:4a9232cc47bf99defcc8860ef6222c99773330367fcecbf21ba2edb0b810a31e
####################################################################################################
# Builder image
# Initial stage which pulls prepares build dependencies and CLI tooling we need for our final image
# Also used as the image in CI jobs so needs all dependencies
####################################################################################################
FROM docker.io/library/golang:1.26.2@sha256:5f3787b7f902c07c7ec4f3aa91a301a3eda8133aa32661a3b3a3a86ab3a68a36 AS builder

WORKDIR /tmp

RUN echo 'deb http://archive.debian.org/debian buster-backports main' >> /etc/apt/sources.list

RUN apt-get update && apt-get install --no-install-recommends -y \
    openssh-server \
    nginx \
    unzip \
    fcgiwrap \
    git \
    make \
    wget \
    gcc \
    sudo \
    zip && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

COPY hack/install.sh hack/tool-versions.sh ./
COPY hack/installers installers

RUN ./install.sh helm && \
    INSTALL_PATH=/usr/local/bin ./install.sh kustomize && \
    ./install.sh git-lfs

####################################################################################################
# Argo CD Base - used as the base for both the release and dev argocd images
####################################################################################################
FROM $BASE_IMAGE AS argocd-base

LABEL org.opencontainers.image.source="https://github.com/argoproj/argo-cd"

USER root

ENV ARGOCD_USER_ID=999 \
    DEBIAN_FRONTEND=noninteractive

RUN groupadd -g $ARGOCD_USER_ID argocd && \
    useradd -r -u $ARGOCD_USER_ID -g argocd argocd && \
    mkdir -p /home/argocd && \
    chown argocd:0 /home/argocd && \
    chmod g=u /home/argocd && \
    apt-get update && \
    apt-get dist-upgrade -y && \
    apt-get install --no-install-recommends -y \
    git tini ca-certificates gpg gpg-agent tzdata connect-proxy openssh-client && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/doc/*

COPY hack/gpg-wrapper.sh \
    hack/git-verify-wrapper.sh \
    entrypoint.sh \
    /usr/local/bin/
COPY --from=builder /usr/local/bin/helm /usr/local/bin/helm
COPY --from=builder /usr/local/bin/kustomize /usr/local/bin/kustomize
COPY --from=builder /usr/local/bin/git-lfs /usr/local/bin/git-lfs

# keep uid_entrypoint.sh for backward compatibility
RUN ln -s /usr/local/bin/entrypoint.sh /usr/local/bin/uid_entrypoint.sh

# support for mounting configuration from a configmap
WORKDIR /app/config/ssh
RUN touch ssh_known_hosts && \
    ln -s /app/config/ssh/ssh_known_hosts /etc/ssh/ssh_known_hosts

WORKDIR /app/config
RUN mkdir -p tls && \
    mkdir -p gpg/source && \
    mkdir -p gpg/keys && \
    chown argocd gpg/keys && \
    chmod 0700 gpg/keys

ENV USER=argocd

# Disable gRPC service config lookups via DNS TXT records to prevent excessive
# DNS queries for _grpc_config.<hostname> which can cause timeouts in dual-stack
# environments. This can be overridden via argocd-cmd-params-cm ConfigMap.
# See https://github.com/argoproj/argo-cd/issues/24991
ENV GRPC_ENABLE_TXT_SERVICE_CONFIG=false

USER $ARGOCD_USER_ID
WORKDIR /home/argocd

####################################################################################################
# Argo CD UI stage
####################################################################################################
FROM --platform=$BUILDPLATFORM docker.io/library/node:24.14.1@sha256:80fc934952c8f1b2b4d39907af7211f8a9fff1a4c2cf673fb49099292c251cec AS argocd-ui

WORKDIR /src
COPY ["ui/package.json", "ui/pnpm-lock.yaml", "./"]

RUN npm install -g corepack@0.34.6 && corepack enable && pnpm install --frozen-lockfile

COPY ["ui/", "."]

ARG ARGO_VERSION=latest
ENV ARGO_VERSION=$ARGO_VERSION
ARG TARGETARCH
RUN HOST_ARCH=$TARGETARCH NODE_ENV='production' NODE_ONLINE_ENV='online' NODE_OPTIONS=--max_old_space_size=8192 pnpm build

####################################################################################################
# Argo CD Build stage which performs the actual build of Argo CD binaries
####################################################################################################
FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.26.2@sha256:5f3787b7f902c07c7ec4f3aa91a301a3eda8133aa32661a3b3a3a86ab3a68a36 AS argocd-build

WORKDIR /go/src/github.com/argoproj/argo-cd

COPY go.* ./
RUN mkdir -p gitops-engine
COPY gitops-engine/go.* ./gitops-engine
RUN go mod download

# Perform the build
COPY . .
COPY --from=argocd-ui /src/dist/app /go/src/github.com/argoproj/argo-cd/ui/dist/app
ARG TARGETOS \
    TARGETARCH
# These build args are optional; if not specified the defaults will be taken from the Makefile
ARG GIT_TAG \
    BUILD_DATE \
    GIT_TREE_STATE \
    GIT_COMMIT
RUN GIT_COMMIT=$GIT_COMMIT \
    GIT_TREE_STATE=$GIT_TREE_STATE \
    GIT_TAG=$GIT_TAG \
    BUILD_DATE=$BUILD_DATE \
    GOOS=$TARGETOS \
    GOARCH=$TARGETARCH \
    make argocd-all

####################################################################################################
# Final image
####################################################################################################
FROM argocd-base
ENTRYPOINT ["/usr/bin/tini", "--"]
COPY --from=argocd-build /go/src/github.com/argoproj/argo-cd/dist/argocd* /usr/local/bin/

USER root
RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-server && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-repo-server && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-cmp-server && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-application-controller && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-dex && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-notifications && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-applicationset-controller && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-k8s-auth && \
    ln -s /usr/local/bin/argocd /usr/local/bin/argocd-commit-server

USER $ARGOCD_USER_ID