Add bullseye build

Bullseye is future LTS with support through June 30, 2026. This is a prerequisite for updating many of my VPS.

^{Created from JetBrains using CodeStream}

.gitlab-ci.yml

@@ -11,6 +11,32 @@ test_build_script:
   script:
     - shellcheck ./scripts/build.sh
 
+# Bullseye
+test_build_nginx_bullseye:
+  stage: build
+  image: containers.ethitter.com:443/docker/images/debian:bullseye
+  variables:
+    RELEASE_CODE_NAME: bullseye
+  script:
+    - chmod +x ./scripts/build.sh
+    - ./scripts/build.sh
+  except:
+    - master
+
+build_nginx_bullseye:
+  stage: build
+  image: containers.ethitter.com:443/docker/images/debian:bullseye
+  variables:
+    RELEASE_CODE_NAME: bullseye
+  script:
+    - chmod +x ./scripts/build.sh
+    - ./scripts/build.sh
+  artifacts:
+    paths:
+      - artifacts
+  only:
+    - master
+
 # Buster
 test_build_nginx_buster:
   stage: build