Actually install the downloaded deb
MODIFY
repo2docker/buildpacks/r.py
repo2docker/buildpacks/r.py
@@ -255,7 +255,8 @@ class RBuildPack(PythonBuildPack):
(
"root",
rf"""
- wget --quiet -o /tmp/r-{self.r_version} https://cdn.rstudio.com/r/ubuntu-1804/pkgs/r-{self.r_version}_1_amd64.deb
+ wget --quiet -o /tmp/r-{self.r_version}.deb https://cdn.rstudio.com/r/ubuntu-1804/pkgs/r-{self.r_version}_1_amd64.deb && \
+ dpkg -i /tmp/r-{self.r_version}.deb
""",
),
(

Actually install the downloaded deb