X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/dc6b5b04d0b0ea40e9e9caa499f070f95b99fa07..6477e004fb67681b8b64bcdbca187dbc32c6cd60:/build/package-build-dockerfiles/ubuntu2004/Dockerfile

diff --git a/build/package-build-dockerfiles/ubuntu2004/Dockerfile b/build/package-build-dockerfiles/ubuntu2004/Dockerfile
index deaac7c0ab..576b6021c0 100644
--- a/build/package-build-dockerfiles/ubuntu2004/Dockerfile
+++ b/build/package-build-dockerfiles/ubuntu2004/Dockerfile
@@ -52,9 +52,10 @@ SHELL ["/bin/bash", "-c"]
 # Install dependencies.
 RUN /usr/bin/apt-get update && /usr/bin/apt-get install -q -y python3 libcurl4-gnutls-dev libgnutls28-dev curl git libattr1-dev libfuse-dev libpq-dev unzip tzdata python3-venv python3-dev libpam-dev shared-mime-info equivs
 
-# Install RVM
 ADD generated/mpapis.asc /tmp/
 ADD generated/pkuczynski.asc /tmp/
+# fpm depends on dotenv, but version 3.0 of that gem dropped support for
+# Ruby 2.7, so we need to specifically install an older version.
 RUN gpg --import --no-tty /tmp/mpapis.asc && \
     gpg --import --no-tty /tmp/pkuczynski.asc && \
     curl -L https://get.rvm.io | bash -s stable && \
@@ -62,6 +63,7 @@ RUN gpg --import --no-tty /tmp/mpapis.asc && \
     /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 && \
+    /usr/local/rvm/bin/rvm-exec default gem install dotenv --version '~> 2.8' && \
     /usr/local/rvm/bin/rvm-exec default gem install fpm --version 1.15.1
 
 RUN /usr/local/rvm/bin/rvm-exec default bundle config --global jobs $(let a=$(grep -c processor /proc/cpuinfo )-1; echo $a)