Merge branch 'fix_version_in_built_image' into 'master'

Fix version reporting ACME-122

See merge request turniere/turniere-backend!64

Dockerfile

@@ -2,6 +2,7 @@
 
 ARG RUBY_VERSION=3.1.2
 ARG BUNDLER_VERSION=2.3.13
+ARG base_commit=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 
 FROM ruby:${RUBY_VERSION}-slim AS runtime-base
 
@@ -54,13 +55,14 @@ RUN bundle config set with 'development test' \
 
 FROM runtime-base AS production
 
-ARG GIT_COMMIT_SHA=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ARG base_commit=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 
-ENV RAILS_ENV=production
-ENV GIT_COMMIT_SHA=${GIT_COMMIT_SHA}
+ENV RAILS_ENV=production \
+    GIT_COMMIT_SHA=${base_commit}
 
 COPY --from=bundle-production /usr/local/bundle /usr/local/bundle
 COPY --from=bundle-production /app/vendor/bundle /app/vendor/bundle
+
 COPY Gemfile Gemfile.lock /app/
 COPY app /app/app
 COPY bin /app/bin
@@ -69,6 +71,7 @@ COPY db /app/db
 COPY public /app/public
 COPY script /app/script
 COPY config.ru Rakefile /app/
+
 # Duplicate production environment to beta environment
 COPY config/environments/production.rb /app/config/environments/beta.rb
 
@@ -78,10 +81,10 @@ CMD ["sh", "-lc", "bundle exec rails db:migrate && bundle exec rails s -p 3000 -
 
 FROM runtime-base AS test
 
-ARG GIT_COMMIT_SHA=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ARG base_commit=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 
-ENV RAILS_ENV=test
-ENV GIT_COMMIT_SHA=${GIT_COMMIT_SHA}
+ENV RAILS_ENV=test \
+    GIT_COMMIT_SHA=${base_commit}
 
 RUN apt-get update -qq \
     && apt-get install -y --no-install-recommends \
@@ -93,6 +96,7 @@ RUN apt-get update -qq \
 
 COPY --from=bundle-test /usr/local/bundle /usr/local/bundle
 COPY --from=bundle-test /app/vendor/bundle /app/vendor/bundle
+
 COPY Gemfile Gemfile.lock /app/
 COPY app /app/app
 COPY bin /app/bin

app/controllers/version_controller.rb

@@ -8,12 +8,6 @@ class VersionController < ApplicationController
   private
 
   def git_commit_sha
-    ENV['GIT_COMMIT_SHA'].presence || local_git_commit_sha || 'unknown'
-  end
-
-  def local_git_commit_sha
-    Rails.root.join('.git').exist? ? `git rev-parse HEAD`.strip.presence : nil
-  rescue StandardError
-    nil
+    ENV['GIT_COMMIT_SHA'].presence || 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
   end
 end

spec/e2e/http/api_surface_spec.rb

@@ -33,7 +33,9 @@ RSpec.describe 'Backend API surface HTTP E2E' do
     response = anonymous_client.get('/version')
 
     expect(response[:status]).to eq(200)
-    expect(response.dig(:json, :git_commit_sha)).to match(/\A[0-9a-f]{40}\z/)
+    sha = response.dig(:json, :git_commit_sha)
+    expect(sha).to match(/\A[0-9a-f]{40}\z/)
+    expect(sha).not_to eq("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
   end
 
   it 'supports registration for new users and still requires confirmation for login' do