Add release process (#89)

* add check for app update; fix ETUI error handling

* validate user args

* add goreleaser support

* replace cgo dependencies (go-rpm) with go equivalents

* add acceptance tests against build snapshot

* add brew tap + acceptance test pipeline

* add mac acceptance tests

* fix compare makefile

* fix mac acceptance tests

* add release pipeline with wait checks

* add token to release step

* rm dir presenters int test

* enforce dpkg to be non interactive

Co-authored-by: Alfredo Deza <adeza@anchore.com>

* pin brew formulae

* pin skopeo to formulae url

* only run acceptance tests

Co-authored-by: Alfredo Deza <adeza@anchore.com>

test/inline-compare/Makefile

@@ -0,0 +1,39 @@
+IMAGE = "centos:8"
+IMAGE_CLEAN = $(shell echo $(IMAGE) | tr ":" "_")
+IMGBOM_DIR = imgbom-reports
+IMGBOM_REPORT = $(IMGBOM_DIR)/$(IMAGE_CLEAN).json
+INLINE_DIR = inline-reports
+INLINE_REPORT = $(INLINE_DIR)/$(IMAGE_CLEAN)-content-os.json
+
+ifndef IMGBOM_DIR
+	$(error IMGBOM_DIR is not set)
+endif
+
+ifndef INLINE_DIR
+	$(error INLINE_DIR is not set)
+endif
+
+.PHONY: all
+all: compare
+
+.PHONY: compare
+compare: $(INLINE_REPORT) $(IMGBOM_REPORT)
+	docker build -t compare-imgbom:latest .
+	docker run compare-imgbom:latest $(IMAGE)
+
+$(INLINE_REPORT):
+	echo "Creating $(INLINE_REPORT)..."
+	mkdir -p $(INLINE_DIR)
+	curl -s https://ci-tools.anchore.io/inline_scan-v0.7.0 | bash -s -- -p -r $(IMAGE)
+	mv anchore-reports/* $(INLINE_DIR)/
+	rmdir anchore-reports
+
+$(IMGBOM_REPORT):
+	echo "Creating $(IMGBOM_REPORT)..."
+	mkdir -p $(IMGBOM_DIR)
+	docker pull $(IMAGE)
+	go run ../../main.go $(IMAGE) -o json > $(IMGBOM_REPORT)
+
+.PHONY: clean
+clean:
+	rm -f $(INLINE_DIR)/*  $(IMGBOM_DIR)/*