From 99bffda143a1bba636ace8a56801b9b38259aada Mon Sep 17 00:00:00 2001
From: Jordan Rose <jrose@signal.org>
Date: Thu, 19 Nov 2020 16:20:16 -0800
Subject: [PATCH] Docker: Remove unnecessary extra copy of rust-toolchain

---
 java/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/java/Makefile b/java/Makefile
index 2044d3db..9fc04eb4 100644
--- a/java/Makefile
+++ b/java/Makefile
@@ -18,12 +18,12 @@ java_build: DOCKER_EXTRA=$(shell [ -L build ] && P=$$(readlink build) && echo -v
 java_build: docker_image
 	$(DOCKER) run --rm --user $$(id -u):$$(id -g) \
 	  -v `cd .. && pwd`/:/home/libsignal/src $(DOCKER_EXTRA) $(DOCKER_IMAGE) \
-		sh -c "cp rust-toolchain src/; cd src/java; ./gradlew build"
+		sh -c "cd src/java; ./gradlew build"
 
 java_test: java_build
 	$(DOCKER) run --rm --user $$(id -u):$$(id -g) \
 	  -v `cd .. && pwd`/:/home/libsignal/src $(DOCKER_EXTRA) $(DOCKER_IMAGE) \
-		sh -c "cp rust-toolchain src/; cd src/java; ./gradlew test"
+		sh -c "cd src/java; ./gradlew test"
 
 SONATYPE_USERNAME     ?=
 SONATYPE_PASSWORD     ?=
@@ -44,7 +44,7 @@ publish_java: docker_image
 		-v `cd .. && pwd`/:/home/libsignal/src $(DOCKER_EXTRA) \
 		-v $(KEYRING_VOLUME):/home/libsignal/keyring \
 		$(DOCKER_IMAGE) \
-		sh -c "cp rust-toolchain src; cd src/java; ./gradlew uploadArchives \
+		sh -c "cd src/java; ./gradlew uploadArchives \
 			-PwhisperSonatypeUsername='$(SONATYPE_USERNAME)' \
 			-PwhisperSonatypePassword='$(SONATYPE_PASSWORD)' \
 			-Psigning.secretKeyRingFile='/home/libsignal/keyring/$(KEYRING_FILE_ROOT)' \