Add i386 arch

Signed-off-by: static-void-main <33235498+static-void-main@users.noreply.github.com>

.github/workflows/test-and-build.yaml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ARCH: [amd64, armhf, arm64]
+        ARCH: [amd64, armhf, arm64, i386]
         DEBIAN_VERSION: [stretch, buster, bullseye]
     env:
       ARCH: ${{matrix.ARCH}}

build.yml

@@ -47,3 +47,12 @@ services:
         PIHOLE_BASE: multiarch/debian-debootstrap:arm64-${DEBIAN_VERSION:-buster}-slim
         PIHOLE_ARCH: arm64
         S6_ARCH: aarch64
+  i386:
+    image: pihole:${PIHOLE_VERSION}-i386-${DEBIAN_VERSION:-buster}
+    build:
+      context: .
+      args:
+        <<: *common-args
+        PIHOLE_BASE: multiarch/debian-debootstrap:i386-${DEBIAN_VERSION:-buster}-slim
+        PIHOLE_ARCH: i386
+        S6_ARCH: x86

test/conftest.py

@@ -91,7 +91,7 @@ def DockerPersist(request, persist_test_args, persist_args, persist_image, persi
 def entrypoint():
     return ''
 
-@pytest.fixture(params=['amd64', 'armhf', 'arm64', 'armel'])
+@pytest.fixture(params=['amd64', 'armhf', 'arm64', 'armel', 'i386'])
 def arch(request):
     return request.param