helm-external-secrets/Dockerfile.standalone

# This version of Dockerfile is for building without external dependencies.
# Build a multi-platform image e.g. `docker buildx build --push --platform linux/arm64,linux/amd64 --tag external-secrets:dev --file Dockerfile.standalone .`
FROM golang:1.24.3-alpine@sha256:ef18ee7117463ac1055f5a370ed18b8750f01589f13ea0b48642f5792b234044 AS builder
# Add metadata
LABEL maintainer="cncf-externalsecretsop-maintainers@lists.cncf.io" \
      description="External Secrets Operator is a Kubernetes operator that integrates external secret management systems"
ARG TARGETOS
ARG TARGETARCH
ENV CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH}
WORKDIR /app
# Avoid invalidating the `go mod download` cache when only code has changed.
COPY go.mod go.sum /app/
RUN go mod download
COPY . /app/
RUN go build -o external-secrets main.go


FROM gcr.io/distroless/static@sha256:d9f9472a8f4541368192d714a995eb1a99bab1f7071fc8bde261d7eda3b667d8 AS app
COPY --from=builder /app/external-secrets /bin/external-secrets

# Run as UID for nobody
USER 65534

ENTRYPOINT ["/bin/external-secrets"]