Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12-alpine
+FROM python:3.12-slim-bookworm
 
 ENV UV_COMPILE_BYTECODE=1 \
     UV_NO_CACHE=1 \
@@ -9,8 +9,12 @@ ENV UV_COMPILE_BYTECODE=1 \
     GRADIO_SERVER_NAME=0.0.0.0
 
 # skipcq: DOK-DL3008
-RUN addgroup vocalizr && \
-    adduser -D -G vocalizr vocalizr 
+RUN groupadd vocalizr && \
+    useradd -g vocalizr -s /bin/bash -d /app vocalizr && \
+    apt-get update -qq && \
+    apt-get install -qq -y --no-install-recommends espeak-ng ffmpeg && \
+    apt-get clean -qq && \
+    rm -rf /var/lib/apt/lists/*
 
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
 
@@ -18,26 +22,22 @@ RUN uv tool install --quiet huggingface-hub[cli] && \
     huggingface-cli download --quiet hexgrad/Kokoro-82M && \
     uv tool uninstall --quiet huggingface-hub
 
-WORKDIR /home/vocalizr/app
+WORKDIR /app
 
 RUN --mount=type=bind,source=uv.lock,target=uv.lock \
     --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
     --mount=type=bind,source=.python-version,target=.python-version \
     --mount=type=bind,source=README.md,target=README.md \
-    --mount=type=bind,source=src,target=/home/vocalizr/app/src \
-    apk update && \
-    apk add --no-cache build-base python3-dev linux-headers espeak-ng-dev gcompat && \
-    apk add --no-cache espeak-ng ffmpeg && \
+    --mount=type=bind,source=src,target=/app/src \
     uv export --no-hashes --no-editable --no-dev --quiet -o requirements.txt && \
-    uv pip install --system -r requirements.txt && \
-    rm -rf /var/cache/apk/*
+    uv pip install --system -r pyproject.toml
 
-RUN chown -R vocalizr:vocalizr /home/vocalizr/app
+RUN chown -R vocalizr:vocalizr /app
 
-COPY --chown=vocalizr:vocalizr . /home/vocalizr/app
+COPY --chown=vocalizr:vocalizr . /app
 
 USER vocalizr
 
 EXPOSE ${GRADIO_SERVER_PORT}
 
-CMD ["python", "src/vocalizr"]
+CMD ["python", "src/vocalizr"]