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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Ability to run ruby_bundle without gemfile_lock attribute","articleBody":"Currently when running a `ruby_bundle` without the `gemfile_lock` attribute results in the following error\r\n\r\n```\r\nERROR: An error occurred during the fetch of repository 'vagrant_bundle':\r\n   Traceback (most recent call last):\r\n\tFile \"/private/var/tmp/_bazel_maarten/8c4bfcd606c4d7b95cf418885251b08c/external/bazelruby_rules_ruby/ruby/private/bundle/def.bzl\", line 198, column 28, in _ruby_bundle_impl\r\n\t\tresult = bundle_install(runtime_ctx, result)\r\n\tFile \"/private/var/tmp/_bazel_maarten/8c4bfcd606c4d7b95cf418885251b08c/external/bazelruby_rules_ruby/ruby/private/bundle/def.bzl\", line 138, column 13, in bundle_install\r\n\t\tfail(\"bundle install failed: %s%s\" % (result.stdout, result.stderr))\r\nError in fail: bundle install failed: The deployment setting requires a Gemfile.lock. Please make sure you have\r\nchecked your Gemfile.lock into version control before deploying\r\n```\r\n\r\nThe documentation (https://github.com/bazelruby/rules_ruby#54-ruby_bundle) suggests that it's possible to run `ruby_bundle` without passing the `gemfile_lock` attribute. This is backed-up by the conditional in the code which checks for the presence of the `gemfile_lock` attribute https://github.com/bazelruby/rules_ruby/blob/master/ruby/private/bundle/def.bzl#L125-L126.\r\n\r\nThe problem is that the `set_bundler_config` hardcodes the deployment and frozen settings to true (https://github.com/bazelruby/rules_ruby/blob/master/ruby/private/bundle/def.bzl#L56-L58) which enforces that any bundle install command requires a Gemfile.lock file.\r\n\r\nDisabling these settings as follows seems to help in the case of no Gemfile.lock:\r\n```starlark\r\n    bundler_config = {\r\n        # \"deployment\": \"false\",\r\n        \"standalone\": \"true\",\r\n        \"force\": \"false\",\r\n        \"redownload\": \"false\",\r\n        # \"frozen\": \"true\",\r\n        \"path\": BUNDLE_PATH,\r\n        \"jobs\": \"20\",\r\n        \"shebang\": runtime_ctx.interpreter,\r\n    }\r\n```\r\n\r\n\r\n","author":{"url":"https://github.com/mvgijssel","@type":"Person","name":"mvgijssel"},"datePublished":"2022-04-10T06:08:35.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/129/rules_ruby/issues/129"}