Dockerfile.cli

# syntax=docker/dockerfile:1.2
FROM golang:1.20.7-alpine AS builder

RUN apk add --update --no-cache gcc g++ git ca-certificates build-base

# Copy API code
WORKDIR /build
COPY api ./api

# Copy shared code
WORKDIR /build/shared
COPY shared .

# Copy CLI code
WORKDIR /build/cli
COPY cli .

# Build CLI code
# NOTE(sambetts) Declare ARGs where they are used to prevent Docker rerunning
# all the previous steps when they change, and use buildkit inline cache to
# keep go mod cache and compilation cache between docker runs.
ARG COMMIT_HASH
RUN --mount=type=cache,target=/go/pkg/mod \
    --mount=type=cache,target=/root/.cache/go-build \
    CGO_ENABLED=0 go build -ldflags="-s -w \
     -X 'github.com/openclarity/kubeclarity/cli/pkg.GitRevision=${COMMIT_HASH}'" -o cli ./main.go

FROM alpine:3.18

WORKDIR /app

COPY --from=builder /build/cli/cli ./cli
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/

ENTRYPOINT ["/app/cli"]