improve mac packaging

.travis.yml

@@ -6,6 +6,8 @@ os:
   - linux
   - osx
 
+osx_image: xcode8.1
+
 branches:
   only:
     - master
@@ -24,14 +26,9 @@ script:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then make unison-mac ; fi;
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then make unison-alpine ; fi
 
-after_success:
-  - if [[ "$TRAVIS_BRANCH" == "master" ]] && [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
-      docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD";
-      make publish;
-    fi
-  - if [[ -n "$TRAVIS_TAG" ]] && [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
-      docker login -e="$DOCKER_EMAIL" -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD";
-      VERSION=$TRAVIS_TAG make publish;
+before_deploy:
+  - if [[ -n "$TRAVIS_TAG" ]] && [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+      VERSION=$TRAVIS_TAG make package-mac-unison;
     fi
 
 deploy:
@@ -40,5 +37,15 @@ deploy:
     condition: $TRAVIS_OS_NAME = osx
   provider: releases
   api_key: $GITHUB_OAUTH
-  file: output/mac/unison
+  file: output/unison-${TRAVIS_TAG}-osx64.tar.gz
   skip_cleanup: true
+
+after_success:
+  - if [[ "$TRAVIS_BRANCH" == "master" ]] && [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+      docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD";
+      make publish;
+    fi
+  - if [[ -n "$TRAVIS_TAG" ]] && [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+      docker login -e="$DOCKER_EMAIL" -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD";
+      VERSION=$TRAVIS_TAG make publish;
+    fi

Makefile

@@ -55,5 +55,12 @@ publish:
 	@docker build -t keepitcool/docker-sync:${VERSION} .
 	@docker push keepitcool/docker-sync:${VERSION}
 
+package-mac-unison:
+	@-rm -R output/unison-${VERSION}-osx64
+	@mkdir -p output/unison-${VERSION}-osx64
+	@cp output/mac/unison output/unison-${VERSION}-osx64
+	@cd output && tar cvzf unison-${VERSION}-osx64.tar.gz unison-${VERSION}-osx64/
+	@-rm -R output/unison-${VERSION}-osx64
+
 clean: ## Clean 
 	@rm -R build