21028: Build Ruby from source on rocky8

Without this, RVM downloads a binary Ruby with a bunch of configuration
options turned on. This can lead to problems building extensions when
Ruby thinks a certain feature is supported but our Docker image doesn't
have the headers to support it. Right now we're seeing that in the zlib
gem: it has extra code to turn on when Ruby supports Valgrind, but we
don't have the Valgrind headers necessary to build that code.

Closes #21028.

Arvados-DCO-1.1-Signed-off-by: Brett Smith <brett.smith@curii.com>

diff --git a/build/package-build-dockerfiles/rocky8/Dockerfile b/build/package-build-dockerfiles/rocky8/Dockerfile
index c410a8b5910768380a618300894ac166632774a7..138a10b15cc6e4a2a5bdbc64faa5c1dcecc09dba 100644 (file)
--- a/build/package-build-dockerfiles/rocky8/Dockerfile
+++ b/build/package-build-dockerfiles/rocky8/Dockerfile
@@ -70,7 +70,7 @@ ADD generated/pkuczynski.asc /tmp/
 RUN gpg --import --no-tty /tmp/mpapis.asc && \
     gpg --import --no-tty /tmp/pkuczynski.asc && \
     curl -L https://get.rvm.io | bash -s stable && \
-    /usr/local/rvm/bin/rvm install 2.7 -j $(grep -c processor /proc/cpuinfo) && \
+    /usr/local/rvm/bin/rvm install --disable-binary 2.7 -j $(grep -c processor /proc/cpuinfo) && \
     /usr/local/rvm/bin/rvm alias create default ruby-2.7 && \
     echo "gem: --no-document" >> ~/.gemrc && \
     /usr/local/rvm/bin/rvm-exec default gem install bundler --version 2.2.19 && \