Dockerfile.processor.konflux

FROM registry.access.redhat.com/ubi9/go-toolset:1.26.5-1784751462@sha256:5f5c97d7e6d917b8328321bcf2c9d5700de65b72d434ecdbbba6f35aaebaad40 AS builder
ARG TARGETOS=linux
ARG TARGETARCH
ARG CGO_ENABLED=1

WORKDIR /opt/app-root/src
# 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/batch-processor/ cmd/batch-processor/
COPY internal/ internal/
COPY pkg/ pkg/

# 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 image-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 mkdir -p bin && \
    CGO_ENABLED=${CGO_ENABLED} GOOS=${TARGETOS} GOARCH=${TARGETARCH} GOEXPERIMENT=strictfipsruntime go build -a -o bin/batch-gateway-processor ./cmd/batch-processor

FROM registry.access.redhat.com/ubi9/ubi-minimal:9.7@sha256:d91be7cea9f03a757d69ad7fcdfcd7849dba820110e7980d5e2a1f46ed06ea3b
WORKDIR /
COPY --from=builder /opt/app-root/src/bin/batch-gateway-processor /app/batch-gateway-processor
USER 1001:1001

ENTRYPOINT ["/app/batch-gateway-processor"]