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-rw-r--r--tools/bazel.mk12
1 files changed, 10 insertions, 2 deletions
diff --git a/tools/bazel.mk b/tools/bazel.mk
index 45fbbecca..a2ded7846 100644
--- a/tools/bazel.mk
+++ b/tools/bazel.mk
@@ -34,6 +34,14 @@ FULL_DOCKER_RUN_OPTIONS := $(DOCKER_RUN_OPTIONS)
FULL_DOCKER_RUN_OPTIONS += -v "$(BAZEL_CACHE):$(BAZEL_CACHE)"
FULL_DOCKER_RUN_OPTIONS += -v "$(GCLOUD_CONFIG):$(GCLOUD_CONFIG)"
FULL_DOCKER_RUN_OPTIONS += -v "$(DOCKER_SOCKET):$(DOCKER_SOCKET)"
+DOCKER_GROUP := $(shell stat -c '%g' $(DOCKER_SOCKET))
+ifneq ($(GID),$(DOCKER_GROUP))
+USERADD_OPTIONS := --groups $(DOCKER_GROUP)
+DOCKER_GROUP_OPTIONS := --group-add $(DOCKER_GROUP)
+else
+USERADD_OPTIONS :=
+DOCKER_GROUP_OPTIONS :=
+endif
##
## Bazel helpers.
@@ -51,7 +59,7 @@ FULL_DOCKER_RUN_OPTIONS += -v "$(DOCKER_SOCKET):$(DOCKER_SOCKET)"
bazel-server-start: load-default ## Starts the bazel server.
docker run -d --rm \
--name $(DOCKER_NAME) \
- --user 0:0 \
+ --user 0:0 $(DOCKER_GROUP_OPTIONS) \
-v "$(CURDIR):$(CURDIR)" \
--workdir "$(CURDIR)" \
--tmpfs /tmp:rw,exec \
@@ -59,7 +67,7 @@ bazel-server-start: load-default ## Starts the bazel server.
$(FULL_DOCKER_RUN_OPTIONS) \
gvisor.dev/images/default \
sh -c "groupadd --gid $(GID) --non-unique $(USER) && \
- useradd --uid $(UID) --non-unique --no-create-home --gid $(GID) -d $(HOME) $(USER) && \
+ useradd --uid $(UID) --non-unique --no-create-home --gid $(GID) $(USERADD_OPTIONS) -d $(HOME) $(USER) && \
bazel version && \
while :; do sleep 3600; done"
@while :; do if docker logs $(DOCKER_NAME) 2>/dev/null | grep "Build label:" >/dev/null; then break; fi; sleep 1; done