From b074a4987da50f8c03ad76b1a9eb59e4948fa62d Mon Sep 17 00:00:00 2001
From: Chaitanya Kandagatla <ckandaga@redhat.com>
Date: Mon, 8 Jul 2024 20:59:41 -0500
Subject: [PATCH] multi arch release images

Signed-off-by: Chaitanya Kandagatla <ckandaga@redhat.com>
---
 Makefile                     |  4 ++++
 docker/Dockerfile            | 19 +++++++++----------
 hack/build_release_images.sh | 30 ++++++++++++++++++++++++++++++
 3 files changed, 43 insertions(+), 10 deletions(-)
 create mode 100644 hack/build_release_images.sh

diff --git a/Makefile b/Makefile
index 658c37c0..ee1b77ac 100644
--- a/Makefile
+++ b/Makefile
@@ -63,3 +63,7 @@ clean:
 		*-windows-amd64 \
 		*.sha256 \
 		$(NULL)
+
+.PHONY: build_release_images
+build_release_images:
+	bash ./hack/build_release_images.sh
diff --git a/docker/Dockerfile b/docker/Dockerfile
index c8f9d112..c4e6357f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,19 +1,18 @@
 FROM registry.access.redhat.com/ubi9/go-toolset:latest AS builder
-
-WORKDIR /opt/app-root/src
 COPY . .
 
-
-#TODO Identify the  full set of supported arch
-#TODO Create a Make Target to build all supported release binaries
-RUN go mod download
-RUN go build -buildvcs=false -o ./releases/ocm ./cmd/ocm
-
+ENV GOFLAGS=-buildvcs=false
+RUN git config --global --add safe.directory /opt/app-root/src && \
+    make build_release_images
 
 FROM registry.access.redhat.com/ubi9/ubi-micro:latest
-LABEL name="ocm-cli"
 LABEL description="OCM CLI"
+LABEL io.k8s.description="OCM CLI"
+LABEL com.redhat.component="ocm-cli"
+LABEL distribution-scope="release"
+LABEL name="ocm-cli" release="X.Y" url="https://github.com/openshift-online/ocm-cli"
 LABEL vendor="Red Hat, Inc."
+LABEL version="X.Y"
 
 COPY LICENSE.txt /licenses
-COPY --from=builder /opt/app-root/src/releases /releases
\ No newline at end of file
+COPY --from=builder /opt/app-root/src/releases /releases
diff --git a/hack/build_release_images.sh b/hack/build_release_images.sh
new file mode 100644
index 00000000..09d20cd7
--- /dev/null
+++ b/hack/build_release_images.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+#This script invoked via a make target by the Dockerfile
+#which builds a cli wrapper container that contains all release images
+
+#Keeping it similar to ROSA official releases which only publish amd64 to mirror
+#This list can be modified as needed if additional os or arch support is needed
+archs=(amd64)
+oses=(darwin windows linux)
+
+REL_VER=$(git describe --tags --abbrev=0 | sed "s/v//")
+mkdir -p releases
+
+build_release() {
+for os in ${oses[@]}
+do
+  for arch in ${archs[@]}
+  do
+    if [[ $os == "windows" ]]; then
+        extension=".exe"
+    fi
+    GOOS=${os} GOARCH=${arch} go build -o /tmp/ocm_${os}_${arch} ./cmd/ocm
+    mv /tmp/ocm_${os}_${arch} ocm_v${REL_VER}${extension}
+    zip releases/ocm_${REL_VER}_${os}_${arch}.zip ocm_v${REL_VER}${extension}
+    rm ocm_v${REL_VER}${extension}
+  done
+done
+cd releases && sha256sum *zip > ocm_${REL_VER}_SHA256SUMS
+}
+
+build_release