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build: fix deb-docker performance on newer Docker

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See comment in Makefile
This commit is contained in:
Christian Schwarz 2022-10-27 00:47:12 +02:00
parent 0a264b9b41
commit 4a2806f6d1
1 changed files with 6 additions and 0 deletions
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6
Makefile
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@ -134,7 +134,13 @@ endif
deb-docker: deb-docker:
docker build -t zrepl_debian_pkg --pull -f packaging/deb/Dockerfile . docker build -t zrepl_debian_pkg --pull -f packaging/deb/Dockerfile .
# Use a small open file limit to make fakeroot work. If we don't
# specify it, docker daemon will use its file limit. I don't know
# what changed (Docker, its systemd service, its Go version). But I
# observed fakeroot iterating close(i) up to i > 1000000, which costs
# a good amount of CPU time and makes the build slow.
docker run --rm -i -v $(CURDIR):/build/src -u $$(id -u):$$(id -g) \ docker run --rm -i -v $(CURDIR):/build/src -u $$(id -u):$$(id -g) \
--ulimit nofile=1024:1024 \
zrepl_debian_pkg \ zrepl_debian_pkg \
make deb GOOS=$(GOOS) GOARCH=$(GOARCH) GOARM=$(GOARM) make deb GOOS=$(GOOS) GOARCH=$(GOARCH) GOARM=$(GOARM)