feat: Add rsync to Docker image

Related #573

Dockerfile

@@ -10,7 +10,7 @@ RUN export YARN_CACHE_FOLDER="$(mktemp -d)" \
 COPY . .
 
 RUN \
-   NODE_ENV=production \
+  NODE_ENV=production \
   NODE_PATH=/usr/local/lib/node_modules \
   PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/lib/node_modules/.bin" \
   yarn --modules-folder /usr/local/lib/node_modules build
@@ -27,19 +27,20 @@ ENV DEBIAN_FRONTEND=noninteractive \
 
 RUN apt-get -qq update \
   && apt-get install -y --no-install-recommends \
-    apt-transport-https \
-    build-essential \
-    curl \
-    default-jdk-headless \
-    dirmngr \
-    gnupg \
-    git \
-    python3-packaging \
-    python3-venv \
-    ruby-full \
-    jq \
-    unzip \
-    maven \
+  apt-transport-https \
+  build-essential \
+  curl \
+  default-jdk-headless \
+  dirmngr \
+  gnupg \
+  git \
+  python3-packaging \
+  python3-venv \
+  ruby-full \
+  jq \
+  rsync \
+  unzip \
+  maven \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/*
 
@@ -58,12 +59,12 @@ RUN : \
   && echo 'deb https://packages.erlang-solutions.com/debian bullseye contrib' >> /etc/apt/sources.list \
   && apt-get update -qq \
   && apt-get install -y --no-install-recommends \
-    dotnet-sdk-9.0 \
-    dotnet-sdk-8.0 \
-    docker-ce-cli \
-    docker-buildx-plugin \
-    erlang \
-    elixir \
+  dotnet-sdk-9.0 \
+  dotnet-sdk-8.0 \
+  docker-ce-cli \
+  docker-buildx-plugin \
+  erlang \
+  elixir \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/* \
   && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s --  --profile minimal -y \