add pre-package plugins to the MM package (#9114)

build/release.mk

@@ -29,6 +29,7 @@ package:
 	@# Create needed directories
 	mkdir -p $(DIST_PATH)/bin
 	mkdir -p $(DIST_PATH)/logs
+	mkdir -p $(DIST_PATH)/prepackaged_plugins
 
 	@# Resource directories
 	cp -RL config $(DIST_PATH)
@@ -66,39 +67,60 @@ endif
 ifeq ($(BUILDER_GOOS_GOARCH),"darwin_amd64")
 	cp $(GOPATH)/bin/mattermost $(DIST_PATH)/bin # from native bin dir, not cross-compiled
 	cp $(GOPATH)/bin/platform $(DIST_PATH)/bin # from native bin dir, not cross-compiled
+	@for plugin_package in $(PLUGIN_PACKAGES) ; do \
+    curl -s https://api.github.com/repos/mattermost/$$plugin_package/releases/latest | grep browser_download_url | grep darwin | cut -d '"' -f 4 | wget -qi - -P  $(DIST_PATH)/prepackaged_plugins/ ;\
+	done
 else
 	cp $(GOPATH)/bin/darwin_amd64/mattermost $(DIST_PATH)/bin # from cross-compiled bin dir
 	cp $(GOPATH)/bin/darwin_amd64/platform $(DIST_PATH)/bin # from cross-compiled bin dir
+	@for plugin_package in $(PLUGIN_PACKAGES) ; do \
+    curl -s https://api.github.com/repos/mattermost/$$plugin_package/releases/latest | grep browser_download_url | grep darwin | cut -d '"' -f 4 | wget -qi - -P  $(DIST_PATH)/prepackaged_plugins/ ;\
+	done
 endif
 	@# Package
 	tar -C dist -czf $(DIST_PATH)-$(BUILD_TYPE_NAME)-osx-amd64.tar.gz mattermost
 	@# Cleanup
 	rm -f $(DIST_PATH)/bin/mattermost
 	rm -f $(DIST_PATH)/bin/platform
+	rm -f $(DIST_PATH)/prepackaged_plugins/*
 
 	@# Make windows package
 	@# Copy binary
 ifeq ($(BUILDER_GOOS_GOARCH),"windows_amd64")
 	cp $(GOPATH)/bin/mattermost.exe $(DIST_PATH)/bin # from native bin dir, not cross-compiled
 	cp $(GOPATH)/bin/platform.exe $(DIST_PATH)/bin # from native bin dir, not cross-compiled
+	@for plugin_package in $(PLUGIN_PACKAGES) ; do \
+    curl -s https://api.github.com/repos/mattermost/$$plugin_package/releases/latest | grep browser_download_url | grep windows | cut -d '"' -f 4 | wget -qi - -P $(DIST_PATH)/prepackaged_plugins/ ;\
+	done
 else
 	cp $(GOPATH)/bin/windows_amd64/mattermost.exe $(DIST_PATH)/bin # from cross-compiled bin dir
 	cp $(GOPATH)/bin/windows_amd64/platform.exe $(DIST_PATH)/bin # from cross-compiled bin dir
+	@for plugin_package in $(PLUGIN_PACKAGES) ; do \
+    curl -s https://api.github.com/repos/mattermost/$$plugin_package/releases/latest | grep browser_download_url | grep windows | cut -d '"' -f 4 | wget -qi - -P  $(DIST_PATH)/prepackaged_plugins/ ;\
+	done
+
 endif
 	@# Package
 	cd $(DIST_ROOT) && zip -9 -r -q -l mattermost-$(BUILD_TYPE_NAME)-windows-amd64.zip mattermost && cd ..
 	@# Cleanup
 	rm -f $(DIST_PATH)/bin/mattermost.exe
 	rm -f $(DIST_PATH)/bin/platform.exe
+	rm -f $(DIST_PATH)/prepackaged_plugins/*
 
 	@# Make linux package
 	@# Copy binary
 ifeq ($(BUILDER_GOOS_GOARCH),"linux_amd64")
 	cp $(GOPATH)/bin/mattermost $(DIST_PATH)/bin # from native bin dir, not cross-compiled
 	cp $(GOPATH)/bin/platform $(DIST_PATH)/bin # from native bin dir, not cross-compiled
+	@for plugin_package in $(PLUGIN_PACKAGES) ; do \
+    curl -s https://api.github.com/repos/mattermost/$$plugin_package/releases/latest | grep browser_download_url | grep linux | cut -d '"' -f 4 | wget -qi - -P  $(DIST_PATH)/prepackaged_plugins/ ;\
+	done
 else
 	cp $(GOPATH)/bin/linux_amd64/mattermost $(DIST_PATH)/bin # from cross-compiled bin dir
 	cp $(GOPATH)/bin/linux_amd64/platform $(DIST_PATH)/bin # from cross-compiled bin dir
+	@for plugin_package in $(PLUGIN_PACKAGES) ; do \
+    curl -s https://api.github.com/repos/mattermost/$$plugin_package/releases/latest | grep browser_download_url | grep linux | cut -d '"' -f 4 | wget -qi - -P  $(DIST_PATH)/prepackaged_plugins/ ;\
+	done
 endif
 	@# Package
 	tar -C dist -czf $(DIST_PATH)-$(BUILD_TYPE_NAME)-linux-amd64.tar.gz mattermost