No idea if it'll actually work

Dockerfile

@@ -12,17 +12,28 @@ LABEL maintainer="thespad"
 ENV DEBIAN_FRONTEND="noninteractive" \
   TMPDIR="/run/piper-temp"
 
-RUN --mount=type=bind,source=/patch,target=/patch \
+RUN \
   apt-get update && \
   apt-get install -y --no-install-recommends \
     python3-venv && \
   if [ -z ${PIPER_VERSION+x} ]; then \
-    PIPER_VERSION=$(curl -sL  https://pypi.python.org/pypi/wyoming-piper/json |jq -r '. | .info.version'); \
+    PIPER_VERSION=$(curl -sL "https://api.github.com/repos/rhasspy/wyoming-piper/commits/master" \
+    | jq -r .sha); \
   fi && \
+  mkdir -p /tmp/piper-build && \
+  curl -sL -o  \
+    /tmp/piper.tar.gz -L \
+    "https://github.com/rhasspy/wyoming-piper/archive/${PIPER_VERSION}.tar.gz" && \
+  tar xzf \
+    /tmp/piper.tar.gz -C \
+    /tmp/piper-build --strip-components=1 && \
+  cd /tmp/piper-build && \
   python3 -m venv /lsiopy && \
   pip install -U --no-cache-dir \
     pip \
     wheel && \
+  pip install -U --no-cache-dir --find-links https://wheel-index.linuxserver.io/ubuntu/ . && \
+    pip uninstall -y onnxruntime && \
   pip install -U --no-cache-dir --find-links https://wheel-index.linuxserver.io/ubuntu/ \
     nvidia-cublas-cu12 \
     nvidia-cuda-nvrtc-cu12 \
@@ -31,8 +42,7 @@ RUN --mount=type=bind,source=/patch,target=/patch \
     nvidia-cufft-cu12 \
     nvidia-curand-cu12 \
     onnxruntime-gpu \
-    piper-tts \
-    "wyoming-piper==${PIPER_VERSION}" && \
+    piper-tts && \
   printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
   apt-get autoremove -y && \

patch/__main__.patch

@@ -1,14 +0,0 @@
---- __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()

patch/process.patch

@@ -1,12 +0,0 @@
---- 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
-             )

readme-vars.yml

@@ -33,7 +33,6 @@ opt_param_env_vars:
   - {env_var: "PIPER_NOISE", env_value: "0.667", desc: "Controls the variability of the voice by adding noise. Values above 1 will start to degrade audio."}
   - {env_var: "PIPER_NOISEW", env_value: "0.333", desc: "Controls the variability of speaking cadence. Values above 1 produce extreme stutters and pauses."}
   - {env_var: "PIPER_SPEAKER", env_value: "0", desc: "Speaker number to use if the voice supports multiple speakers."}
-  - {env_var: "PIPER_PROCS", env_value: "1", desc: "Number of Piper processes to run simultaneously."}
   - {env_var: "STREAMING", env_value: "", desc: "Setting to `true`, or any other value, will enable support for streaming audio on sentence boundaries."}
 readonly_supported: true
 # application setup block

root/etc/s6-overlay/s6-rc.d/svc-piper/run

@@ -15,23 +15,19 @@ if [[ -z ${LOCAL_ONLY} ]]; then
     UPDATE_MODELS=true
 fi
 
-
 LD_LIBRARY_PATH="/lsiopy/lib/python3.12/site-packages/onnxruntime/capi:$LD_LIBRARY_PATH"
 
 exec \
     s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z localhost 10200" \
         s6-setuidgid abc python3 -m wyoming_piper \
-        --piper '/lsiopy/bin/piper' \
         --uri 'tcp://0.0.0.0:10200' \
         --length-scale "${PIPER_LENGTH:-1.0}" \
         --noise-scale "${PIPER_NOISE:-0.667}" \
         --noise-w "${PIPER_NOISEW:-0.333}" \
         --speaker "${PIPER_SPEAKER:-0}" \
         --voice "${PIPER_VOICE}" \
-        --max-piper-procs "${PIPER_PROCS:-1}" \
         --data-dir /config \
         --download-dir /config \
-        --cuda \
+        --use-cuda \
         ${UPDATE_MODELS:+--update-voices} \
         ${STREAMING:+--streaming}
-