fix service variables

.github/workflows/test.yml

@@ -13,8 +13,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - ruby: 2.5.8
-          gemfile: Gemfile.2.5
         - ruby: 3.2.0
           gemfile: Gemfile
         - ruby: 3.4.1

.ruby-version

@@ -1 +1 @@
-3.4.1
+3.4.8

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented here.
 
 Rascal follows semantic versioning. This has little consequence pre 1.0, so expect breaking changes.
 
+## 0.3.9 (2026-06-19)
+
+- Support variables within service definitions.
+- Drop support for Ruby < 3.
+
+
 ## 0.3.8 (2025-02-10)
 
 - Ruby 3.4 support.

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rascal (0.3.8)
+    rascal (0.3.9)
       thor (>= 1.0.0)
 
 GEM

lib/rascal/environments_definition/gitlab.rb

@@ -122,7 +122,7 @@ def build_services(name, services, volumes: [], env_variables: {})
             alias_name: service_config['alias'],
             image: service_config['name'],
             volumes: volumes,
-            env_variables: env_variables,
+            env_variables: env_variables.merge(service_config.fetch('variables', {})),
             command: service_config['command'],
           )
         end
@@ -144,4 +144,3 @@ def build_volumes(name, volume_config)
     end
   end
 end
-

lib/rascal/version.rb

@@ -1,3 +1,3 @@
 module Rascal
-  VERSION = "0.3.8"
+  VERSION = "0.3.9"
 end

spec/rascal/environments_definition/gitlab_spec.rb

@@ -54,6 +54,29 @@ def from_config(yaml, name)
           )
         end
 
+        it 'sets env variables for services' do
+          environment = from_config(<<~YAML, 'job')
+          job:
+            image: job-1-image:latest
+            variables:
+              FOO: foo
+              BAR: bar
+            services:
+              - name: service-1-image
+                alias: service-1
+                command: bin/start
+                variables:
+                  FOO: overridden foo
+                  BAZ: baz
+          YAML
+
+          expect(environment.services.first.env_variables).to eq(
+            'FOO' => 'overridden foo',
+            'BAR' => 'bar',
+            'BAZ' => 'baz',
+          )
+        end
+
         it 'adds a build and repo volume by default' do
           environment = from_config(<<~YAML, 'job')
             job: