Gitlab CI: build all distros if branch has "release" or "testing" in it

.gitlab-ci.yml

@@ -15,8 +15,15 @@ build:
     - pwd
     - apk add bash
     - mkdir -p "$GITLAB_SHARED_DIND_DIR" && chmod 777 "$GITLAB_SHARED_DIND_DIR"
-    - bash builder/build-tarball
-    - bash builder/build-deb
+    - echo "Build Ubuntu 18 on all branches"
+    - bash builder/build-distro ubuntu bionic
+    - if echo "$CI_COMMIT_BRANCH" | grep -Eq '(release|testing)'; then
+        echo "Build all distros";
+        bash builder/build-distro ubuntu focal;
+        bash builder/build-distro debian buster;
+        bash builder/build-distro debian bullseye;
+        bash builder/build-distro kali kali-rolling;
+      fi
     - mkdir output
     - cp -r builder/build/* output/
   artifacts:

builder/build-distro

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -e
+
+os="$1"
+codename="$2"
+
+detect_package_format() {
+  package_format=rpm
+  if ls builder/dockerfile*"$os"* | grep -q .deb.build; then
+    package_format=deb
+  fi
+}
+
+cd "$(dirname "$0")/.."
+
+detect_package_format
+builder/build-tarball "$os" "$codename"
+builder/build-${package_format} "$os" "$codename"