Add Kiosk containers from home:atgracey:wallboardos

https://jira.suse.com/browse/EDGE-271

src/bci_build/package/__init__.py

@@ -1474,6 +1474,9 @@ def generate_disk_size_constraints(size_gb: int) -> str:
 from .golang import GOLANG_CONTAINERS  # noqa: E402
 from .helm import HELM_CONTAINERS  # noqa: E402
 from .kea import KEA_DHCP_CONTAINERS  # noqa: E402
+from .kiosk import FIREFOX_CONTAINERS  # noqa: E402
+from .kiosk import PULSEAUDIO_CONTAINERS  # noqa: E402
+from .kiosk import X11_APP_BASE_CONTAINERS  # noqa: E402
 from .kiwi import KIWI_CONTAINERS  # noqa: E402
 from .kubectl import KUBECTL_CONTAINERS  # noqa: E402
 from .mariadb import MARIADB_CLIENT_CONTAINERS  # noqa: E402
@@ -1545,6 +1548,9 @@ def generate_disk_size_constraints(size_gb: int) -> str:
         *KEA_DHCP_CONTAINERS,
         *KUBECTL_CONTAINERS,
         *STUNNEL_CONTAINERS,
+        *X11_APP_BASE_CONTAINERS,
+        *FIREFOX_CONTAINERS,
+        *PULSEAUDIO_CONTAINERS,
     )
 }
 

src/bci_build/package/kiosk.py

@@ -0,0 +1,125 @@
+"""Build descriptions for the containerized kiosk containers (X11+auxiliary
+apps).
+
+"""
+
+from pathlib import Path
+
+from bci_build.os_version import ALL_NONBASE_OS_VERSIONS
+from bci_build.os_version import CAN_BE_LATEST_OS_VERSION
+from bci_build.package import ApplicationStackContainer
+from bci_build.package import DevelopmentContainer
+from bci_build.package import ParseVersion
+from bci_build.package import Replacement
+from bci_build.package.helpers import generate_package_version_check
+from bci_build.package.versions import get_pkg_version
+
+X11_APP_BASE_CONTAINERS = [
+    DevelopmentContainer(
+        name="x11app-base",
+        os_version=os_version,
+        tag_version=(tag_ver := "21"),
+        is_latest=os_version in CAN_BE_LATEST_OS_VERSION,
+        version=(xorg_server_re := "%%xorg_server_ver%%"),
+        pretty_name="X11 App Base Development",
+        package_list=[
+            "xorg-x11-fonts",
+            "libX11-xcb1",
+            "libgtk-3-0",
+            "libpulse0",
+            "libasound2",
+            "mozilla-nss",
+            "libxshmfence1libdrm",
+            "libgdm1npm-default",
+            "nodejs-default",
+        ],
+        replacements_via_service=[
+            Replacement(
+                xorg_server_re,
+                package_name="xorg-x11-server",
+                parse_version=ParseVersion.MINOR,
+            )
+        ],
+        custom_end=generate_package_version_check(
+            "xorg-x11-server", tag_ver, ParseVersion.MINOR
+        )
+        + """
+RUN useradd -m user -u 1000
+ENV DISPLAY=":0"
+""",
+    )
+    for os_version in ALL_NONBASE_OS_VERSIONS
+]
+
+
+_PULSE_FILES = {
+    "client.conf": """autospawn = no
+auto-connect-localhost = yes
+""",
+    "daemon.conf": """daemonize = no
+fail = no
+; allow-module-loading = yes
+allow-exit = no
+use-pid-file = no
+system-instance = yes
+""",
+    "system.pa": (Path(__file__).parent / "pulseaudio" / "system.pa").read_text(),
+}
+
+PULSEAUDIO_CONTAINERS = [
+    ApplicationStackContainer(
+        name="pulseaudio",
+        os_version=os_version,
+        tag_version=(tag_ver := "17"),
+        is_latest=os_version in CAN_BE_LATEST_OS_VERSION,
+        version=(pulseaudio_ver_re := "%%pulseaudio_ver%%"),
+        pretty_name="Pulseaudio",
+        package_list=["pulseaudio", "pulseaudio-utils"],
+        replacements_via_service=[
+            Replacement(
+                pulseaudio_ver_re,
+                package_name="pulseaudio",
+                parse_version=ParseVersion.MINOR,
+            )
+        ],
+        extra_files=_PULSE_FILES,
+        custom_end=generate_package_version_check(
+            "pulseaudio", tag_ver, ParseVersion.MINOR
+        )
+        + """
+COPY daemon.conf /etc/pulse/
+COPY client.conf /etc/pulse/
+COPY system.pa /etc/pulse/
+""",
+    )
+    for os_version in ALL_NONBASE_OS_VERSIONS
+]
+
+
+FIREFOX_CONTAINERS = [
+    DevelopmentContainer(
+        name="Firefox",
+        os_version=os_version,
+        tag_version=(ff_ver := get_pkg_version("MozillaFirefox", os_version)),
+        is_latest=os_version in CAN_BE_LATEST_OS_VERSION,
+        version=(ff_ver_re := "%%ff_ver%%"),
+        pretty_name="Mozilla Firefox",
+        package_list=["MozillaFirefox"],
+        replacements_via_service=[
+            Replacement(
+                ff_ver_re,
+                package_name="MozillaFirefox",
+                parse_version=ParseVersion.MINOR,
+            )
+        ],
+        cmd=["/bin/bash", "-c", "firefox --kiosk $URL"],
+        custom_end=generate_package_version_check(
+            "MozillaFirefox", ff_ver, ParseVersion.MINOR
+        )
+        + """
+RUN useradd -m user -u 1000
+ENV DISPLAY=":0"
+""",
+    )
+    for os_version in ALL_NONBASE_OS_VERSIONS
+]

src/bci_build/package/package_versions.json

@@ -1,4 +1,10 @@
 {
+    "MozillaFirefox": {
+        "6": "128.6",
+        "7": "128.6",
+        "Tumbleweed": "134.0",
+        "version_format": "minor"
+    },
     "cosign": {
         "5": "2.4",
         "6": "2.4",

src/bci_build/package/pulseaudio/system.pa

@@ -0,0 +1,39 @@
+#!/usr/bin/pulseaudio -nF
+.fail
+
+### Automatically restore the volume of streams and devices
+load-module module-device-restore
+load-module module-stream-restore
+load-module module-card-restore
+
+load-module module-udev-detect
+
+### Load several protocols
+.ifexists module-esound-protocol-unix.so
+load-module module-esound-protocol-unix
+.endif
+load-module module-native-protocol-unix auth-anonymous=1
+
+load-module module-native-protocol-tcp auth-anonymous=1 auth-ip-acl=127.0.0.1
+
+load-module module-default-device-restore
+
+### Make sure we always have a sink around, even if it is a null sink.
+load-module module-always-sink
+
+### Automatically suspend sinks/sources that become idle for too long
+load-module module-suspend-on-idle
+
+### Enable positioned event sounds
+load-module module-position-event-sounds
+
+.nofail
+
+### Set the default sink
+#set-default-sink alsa_output.pci-0000_00_1b.0.analog-stereo
+
+### Set default sink volume to 100%
+set-sink-volume @DEFAULT_SINK@ 0x10000
+
+### Unmute default sink
+set-sink-mute @DEFAULT_SINK@ 0