Add tests to workflow

.github/workflows/build-packages.yml

-name: Build Packages
-on: [push]
-jobs:
-  Debian:
-    runs-on: ubuntu-latest
-    container:
-      image: debian:latest
-    steps:
-      - name: Install fpm
-        run: |
-          apt-get update
-          apt-get install -y ruby ruby-dev rubygems build-essential python3-simplejson python3-pkg-resources python3-setuptools
-          gem install fpm
-      - name: Check out repository code
-        uses: actions/checkout@v3
-      - name: Build package
-        run: fpm -s python -t deb --python-bin=python3 --deb-systemd systemd-resolved-docker.service setup.py
-      - name: Save artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: Debian package
-          path: |
-            *.deb
-
-  Fedora:
-    runs-on: ubuntu-latest
-    container:
-      image: fedora:latest
-    steps:
-      - name: Install tito
-        run: dnf install -y tito python3-devel
-      - name: Check out repository code
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-      - name: List contents
-        run:  git config --global --add safe.directory $(pwd)
-      - name: Build package
-        run:  tito build --rpm --offline --test
-      - name: Save artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: RPM package
-          path: |
-            /tmp/tito/noarch/*.rpm
\ No newline at end of file

.github/workflows/workflow.yml

+name: Build Packages
+on: [ push ]
+jobs:
+  build-deb:
+    name: Build DEB package
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Install fpm
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ruby ruby-dev rubygems build-essential python3-simplejson python3-pkg-resources python3-setuptools
+          sudo gem install fpm
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: Build package
+        run: >
+          fpm --input-type  python                                 \
+              --output-type deb                                    \
+              --python-bin=python3                                 \
+              --deb-systemd debian/systemd-resolved-docker.service \
+              --no-auto-depends                                    \
+              --depends python3-docker                             \
+              --depends python3-dnslib                             \
+              --depends python3-dbus                               \
+              --depends python3-pyroute2                           \
+              --depends python3-systemd                            \
+              --depends systemd                                    \
+              setup.py
+      - name: Save artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: DEB package
+          path: |
+            *.deb
+
+  build-rpm:
+    name: Build RPM package
+    runs-on: ubuntu-22.04
+    container:
+      image: fedora:latest
+    steps:
+      - name: Install tito
+        run: dnf install -y tito python3-devel
+      - name: Check out repository code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: List contents
+        run: git config --global --add safe.directory $(pwd)
+      - name: Build package
+        run: tito build --rpm --offline --test
+      - name: Save artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: RPM package
+          path: |
+            /tmp/tito/noarch/*.rpm
+
+  tests:
+    name: Run tests
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: Install packages
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y python3 python3-docker python3-dnslib python3-dbus python3-pyroute2 python3-systemd
+      - name: Run tests
+        run: sudo python3 -m unittest
+
+  test-deb:
+    name: Test DEB package
+    runs-on: ubuntu-22.04
+    needs:
+      - build-deb
+    steps:
+      - name: Download DEB package
+        uses: actions/download-artifact@master
+        with:
+          name: DEB package
+          path: /tmp
+      - run: ls -lash /tmp
+      - name: Install package
+        run: sudo apt install /tmp/python-systemd-resolved-docker_*.deb
+      - name: Start service
+        run: sudo systemctl start systemd-resolved-docker
+      - name: Start continaer
+        run: docker run --detach --interactive --hostname test-container alpine
+      - name: resolvectl status
+        run: resolvectl status
+      - name: Test Query
+        run: resolvectl query test-container.docker

.gitignore

 /dist
 *.egg-info
 __pycache__
+_trial_temp

debian/systemd-resolved-docker.service

+[Unit]
+Description=systemd-resolved and docker DNS integration
+Requires=docker.service systemd-resolved.service
+After=docker.service systemd-resolved.service
+BindsTo=docker.service systemd-resolved.service
+
+[Service]
+Type=notify
+Environment=PYTHONUNBUFFERED=1
+ExecStart=/usr/local/bin/systemd-resolved-docker
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

src/systemd_resolved_docker/utils.py

@@ -61,11 +61,12 @@ def find_default_docker_bridge_gateway(cli):
 
 def create_dummy_interface(interface, ip_addresses):
     with NDB(log='on') as ndb:
-        nbd_if = ndb.interfaces.create(ifname=interface, kind="dummy").set(state="up")
+        nbd_if = ndb.interfaces.create(ifname=interface, kind="dummy")
         for ip_address in ip_addresses:
             nbd_if = nbd_if.add_ip("%s/%s" % (
                 ip_address.ip.exploded, "32" if isinstance(ip_address.ip, ipaddress.IPv4Address) else "128"))
 
+        nbd_if.set('state', 'up')
         nbd_if.commit()