16306: shrink package size by removing unused cache and .git directories

       under /var/www/.gem/

Arvados-DCO-1.1-Signed-off-by: Ward Vandewege <ward@curii.com>

diff --git a/cmd/arvados-dev/buildpackage.go b/cmd/arvados-dev/buildpackage.go
index c562c5685f0793d0c6108cfd8dface95638e25dc..93482e1c7ab5212fa075298837aa8475741f27fd 100644 (file)
--- a/cmd/arvados-dev/buildpackage.go
+++ b/cmd/arvados-dev/buildpackage.go
@@ -69,6 +69,14 @@ func (bldr *builder) run(ctx context.Context, prog string, args []string, stdin
        if err != nil {
                return fmt.Errorf("gem install fpm: %w", err)
        }
+       // Shrink our package, remove unneeded stuff
+       cmd = exec.Command("bash", "-c", "rm -rf /var/www/.gem/ruby/*/cache/ /var/www/.gem/ruby/*/bundler/gems/arvados-*/.git /var/www/.gem/ruby/*/bundler/gems/nulldb-*/.git /var/www/.gem/ruby/*/bundler/gems/themes_for_rails-*/.git")
+       cmd.Stdout = stdout
+       cmd.Stderr = stderr
+       err = cmd.Run()
+       if err != nil {
+               return fmt.Errorf("rm -rf /var/www/.gem/ruby/*/cache/: %w", err)
+       }
 
        format := "deb" // TODO: rpm
 
@@ -88,6 +96,9 @@ func (bldr *builder) run(ctx context.Context, prog string, args []string, stdin
                "--deb-use-file-permissions",
                "--rpm-use-file-permissions",
                "--exclude", "var/lib/arvados/go",
+               "--exclude", "tmp",
+               "--exclude", "log",
+               "--exclude", "coverage",
                "/var/lib/arvados",
                "/var/www/.gem",
                "/var/www/.passenger",