fix: fully use dh-sequence-installnss

Package `dh-sequence-installnss` not supported in jammy. Dropping
support for newer packages there.

Checking for existence of `/usr/bin/dh_installnss` on the machine was wrong anyway (outside the build env).

Fixes: #12

.github/workflows/tag.yml

@@ -88,8 +88,9 @@ jobs:
   launchpad_publish:
     needs: create_gh_release
     name: Publish (launchpad)
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
+      fail-fast: false
       matrix:
         # curl -s https://api.launchpad.net/1.0/ubuntu/series | jq -r '.entries[] | select(.active == true).name' | xargs | sed 's/ /, /g'
         distro: [
@@ -103,7 +104,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - run: git archive --format=tar.gz --prefix="nss-docker-ng_${GITHUB_REF_NAME#v}/" -o "../nss-docker-ng_${GITHUB_REF_NAME#v}.orig.tar.gz" "$GITHUB_REF_NAME"
-      - run: sudo apt-get update && sudo apt-get -y install devscripts cargo dh-make patchelf
+      - run: sudo apt-get update && sudo apt-get -y install devscripts dh-sequence-installnss build-essential cargo dh-make patchelf
       - run: |
           dch \
             --create \

debian/control

@@ -1,7 +1,7 @@
 Source: nss-docker-ng
 Section: admin
 Priority: optional
-Build-Depends: debhelper-compat (= 13), cargo, patchelf
+Build-Depends: debhelper-compat (= 13), dh-sequence-installnss, cargo, patchelf
 Maintainer: Patrick Kuijvenhoven <[email protected]>
 Standards-Version: 4.5.1
 Vcs-Git: https://github.com/petski/nss-docker-ng.git
@@ -10,7 +10,7 @@ Rules-Requires-Root: no
 
 Package: nss-docker-ng
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, perl | dh-nss
+Depends: ${shlibs:Depends}, ${misc:Depends}
 Suggests: docker.io
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}