Add Alpine 3.23 to test suite

Signed-off-by: Christian König <github@yubiuser.dev>

.github/workflows/test.yml

@@ -77,6 +77,7 @@ jobs:
             fedora_43,
             alpine_3_21,
             alpine_3_22,
+            alpine_3_23,
           ]
     env:
       DISTRO: ${{matrix.distro}}

test/_alpine_3_23.Dockerfile

@@ -0,0 +1,18 @@
+FROM alpine:3.23
+
+ENV GITDIR=/etc/.pihole
+ENV SCRIPTDIR=/opt/pihole
+RUN sed -i 's/#\(.*\/community\)/\1/' /etc/apk/repositories
+RUN apk --no-cache add bash coreutils curl git jq openrc shadow
+
+RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
+ADD . $GITDIR
+RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
+ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
+
+RUN true && \
+    chmod +x $SCRIPTDIR/*
+
+ENV SKIP_INSTALL=true
+
+#sed '/# Start the installer/Q' /opt/pihole/basic-install.sh > /opt/pihole/stub_basic-install.sh && \

test/tox.alpine_3_23.ini

@@ -0,0 +1,10 @@
+[tox]
+envlist = py3
+
+[testenv:py3]
+allowlist_externals = docker
+deps = -rrequirements.txt
+setenv =
+    COLUMNS=120
+commands = docker buildx build --load --progress plain -f _alpine_3_23.Dockerfile -t pytest_pihole:test_container ../
+           pytest {posargs:-vv -n auto} ./test_any_automated_install.py ./test_any_utils.py