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netbird-kubernetes-operator/Dockerfile
T
Philip LaineandGitHub 60ce12c74e Update Netbird dependency and Golang version (#112)
This change updates the Netbird dependency to the latest version to
enabled #111 to be implemented with future API additions. This change
requires updating the Go version as the upstream dependency requires it.

An interesting aspect that was required was to pin the dex dependency to
v2. It seems like the Netbird go.mod is doing something unexpected with
their version.

Signed-off-by: Philip Laine <philip.laine@gmail.com>
2026-03-03 10:31:38 +01:00

36 lines
1.3 KiB
Docker

# This dockerfile is used for tests and local builds
# Build the manager binary
FROM docker.io/golang:1.26 AS builder
ARG TARGETOS
ARG TARGETARCH
WORKDIR /workspace
# Copy the Go Modules manifests
COPY go.mod go.mod
COPY go.sum go.sum
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download
# Copy the go source
COPY cmd/main.go cmd/main.go
COPY api/ api/
COPY internal/ internal/
# Build
# the GOARCH has not a default value to allow the binary be built according to the host where the command
# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -ldflags="-w -s" -a -o manager cmd/main.go
# Use distroless as minimal base image to package the manager binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
FROM gcr.io/distroless/static:nonroot
WORKDIR /
COPY --from=builder /workspace/manager .
USER 65532:65532
ENTRYPOINT ["/manager"]