Dockerfile

ARG GOLANG_VERSION=1.21
FROM golang:${GOLANG_VERSION} as builder

WORKDIR /workspace

# Copy the Go Modules manifests
COPY go.* /workspace/odh-platform/

# 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 cd /workspace/odh-platform && go mod download

COPY . /workspace/odh-platform

WORKDIR /workspace/odh-platform

# Allows to pass other targets, such as go-build.
# go-build simply compiles the binary assuming all the prerequisites are provided.
# You can e.g. call `make image -e DOCKER_ARGS="--build-arg BUILD_TARGET=go-build"`
ARG BUILD_TARGET=build
## LDFLAGS are passed from Makefile to contain metadata extracted from git during the build
ARG LDFLAGS
RUN make $BUILD_TARGET -e LDFLAGS="$LDFLAGS"

# 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/base:debug
WORKDIR /
COPY --from=builder /workspace/odh-platform/bin/manager .
ENTRYPOINT ["/manager"]