Patch cuda support into wyoming wrapper, ref rhasspy/wyoming-piper#5

Dockerfile

@@ -15,6 +15,7 @@ ENV DEBIAN_FRONTEND="noninteractive" \
 RUN \
   apt-get update && \
   apt-get install -y --no-install-recommends \
+    patch \
     python3-venv && \
   if [ -z ${PIPER_VERSION+x} ]; then \
     PIPER_VERSION=$(curl -sL  https://pypi.python.org/pypi/wyoming-piper/json |jq -r '. | .info.version'); \

root/etc/s6-overlay/s6-rc.d/init-piper-config/run

@@ -3,6 +3,9 @@
 
 mkdir -p /run/piper-temp
 
+patch /lsiopy/lib/python3.12/wyoming_piper/process.py < /patch/process.patch
+patch /lsiopy/lib/python3.12/wyoming_piper/__main__.py < /patch/__main__.patch
+
 # permissions
 lsiown -R abc:abc \
     /config \

root/patch/__main__.patch

@@ -0,0 +1,14 @@
+--- __main__-old.py	2024-11-26 16:26:59.644200503 +0000
++++ __main__.py	2024-11-26 16:19:53.459497442 +0000
+@@ -65,6 +65,11 @@
+         action="store_true",
+         help="Download latest voices.json during startup",
+     )
++    parser.add_argument(
++        "--cuda",
++        action="store_true",
++        help="Use GPU"
++    )
+     #
+     parser.add_argument("--debug", action="store_true", help="Log DEBUG messages")
+     args = parser.parse_args()

root/patch/process.patch

@@ -0,0 +1,12 @@
+--- process-old.py	2024-11-26 16:20:27.856796223 +0000
++++ process.py	2024-11-26 16:19:40.522385074 +0000
+@@ -148,6 +148,9 @@
+             if self.args.noise_w:
+                 piper_args.extend(["--noise-w", str(self.args.noise_w)])
+
++            if self.args.cuda:
++                piper_args.extend(["--cuda"])
++
+             _LOGGER.debug(
+                 "Starting piper process: %s args=%s", self.args.piper, piper_args
+             )