Fix dockerfile

Dockerfile

@@ -1,7 +1,10 @@
 # read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
 # you will also find guides on how best to write your Dockerfile
 
-FROM python:3.9
+
+FROM alpine:3.16
+
+ENV NODE_VERSION 19.6.0
 
 WORKDIR /code
 
@@ -11,6 +14,97 @@ RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
 COPY . .
 
-CMD ["apt-get", "install", "nodejs"] 
+RUN addgroup -g 1000 node \
+    && adduser -u 1000 -G node -s /bin/sh -D node \
+    && apk add --no-cache \
+        libstdc++ \
+    && apk add --no-cache --virtual .build-deps \
+        curl \
+    && ARCH= && alpineArch="$(apk --print-arch)" \
+      && case "${alpineArch##*-}" in \
+        x86_64) \
+          ARCH='x64' \
+          CHECKSUM="fcf7c5c876cacabc8d4559ee3d4b7a2de83804e036ba89a80d3bd602f5f6fa97" \
+          ;; \
+        *) ;; \
+      esac \
+  && if [ -n "${CHECKSUM}" ]; then \
+    set -eu; \
+    curl -fsSLO --compressed "https://unofficial-builds.nodejs.org/download/release/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz"; \
+    echo "$CHECKSUM  node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" | sha256sum -c - \
+      && tar -xJf "node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
+      && ln -s /usr/local/bin/node /usr/local/bin/nodejs; \
+  else \
+    echo "Building from source" \
+    # backup build
+    && apk add --no-cache --virtual .build-deps-full \
+        binutils-gold \
+        g++ \
+        gcc \
+        gnupg \
+        libgcc \
+        linux-headers \
+        make \
+        python3 \
+    # gpg keys listed at https://github.com/nodejs/node#release-keys
+    && for key in \
+      4ED778F539E3634C779C87C6D7062848A1AB005C \
+      141F07595B7B3FFE74309A937405533BE57C7D57 \
+      74F12602B6F1C4E913FAA37AD3A89613643B6201 \
+      61FC681DFB92A079F1685E77973F295594EC4689 \
+      8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600 \
+      C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8 \
+      890C08DB8579162FEE0DF9DB8BEAB4DFCF555EF4 \
+      C82FA3AE1CBEDC6BE46B9360C43CEC45C17AB93C \
+      108F52B48DB57BB0CC439B2997B01419BD92F80A \
+    ; do \
+      gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" || \
+      gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
+    done \
+    && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION.tar.xz" \
+    && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
+    && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+    && grep " node-v$NODE_VERSION.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
+    && tar -xf "node-v$NODE_VERSION.tar.xz" \
+    && cd "node-v$NODE_VERSION" \
+    && ./configure \
+    && make -j$(getconf _NPROCESSORS_ONLN) V= \
+    && make install \
+    && apk del .build-deps-full \
+    && cd .. \
+    && rm -Rf "node-v$NODE_VERSION" \
+    && rm "node-v$NODE_VERSION.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt; \
+  fi \
+  && rm -f "node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" \
+  && apk del .build-deps \
+  # smoke tests
+  && node --version \
+  && npm --version
+
+ENV YARN_VERSION 1.22.19
+
+RUN apk add --no-cache --virtual .build-deps-yarn curl gnupg tar \
+  && for key in \
+    6A010C5166006599AA17F08146C2130DFD2497F5 \
+  ; do \
+    gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" || \
+    gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
+  done \
+  && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
+  && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
+  && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && mkdir -p /opt \
+  && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
+  && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \
+  && ln -s /opt/yarn-v$YARN_VERSION/bin/yarnpkg /usr/local/bin/yarnpkg \
+  && rm yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
+  && apk del .build-deps-yarn \
+  # smoke test
+  && yarn --version
+
+COPY docker-entrypoint.sh /usr/local/bin/
+ENTRYPOINT ["docker-entrypoint.sh"]
+
+CMD [ "node" ]
 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]