fix(build): avoid cgo in BPF generation

Signed-off-by: Alex Castilio dos Santos <alexsantos@microsoft.com>

Author: alexcastilio

Makefile

@@ -261,6 +261,7 @@ container-docker-windows: # util target to build Windows container images withou
 
 retina-image: ## build the retina linux container image.
 	echo "Building for $(PLATFORM)"
+	set -e; \
 	for target in $(AGENT_TARGETS); do \
 		echo "Building for $$target"; \
 		if [ "$$target" = "init" ]; then \

controller/Dockerfile

@@ -25,6 +25,8 @@ ARG GOOS=linux
 ARG GOARCH=amd64
 ENV GOOS=${GOOS}
 ENV GOARCH=${GOARCH}
+ENV CGO_ENABLED=0
+ENV GOEXPERIMENT=ms_nocgo_opensslcrypto
 RUN if [ "$GOOS" = "linux" ] ; then \
     tdnf install -y clang lld bpftool libbpf-devel; \
     fi