fix: Install Node on agent (#23)

Dockerfile

@@ -38,7 +38,16 @@ ENV YQ_VERSION="${ENV_YQ_VERSION:-v4.30.6}"
 ENV YQ_BINARY="yq_linux_amd64"
 RUN wget https://github.com/mikefarah/yq/releases/download/${YQ_VERSION}/${YQ_BINARY}.tar.gz -O - | tar xz && mv ${YQ_BINARY} /usr/bin/yq
 
-FROM deps-yq AS final
+FROM  deps-yq AS deps-node
+RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/trusted.gpg.d/nodesource.gpg
+ENV NODE_MAJOR_VERSION="20"
+RUN echo "deb [signed-by=/etc/apt/trusted.gpg.d/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR_VERSION.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+RUN apt-get update \
+    && apt-get -y install nodejs \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+FROM deps-node AS final
 COPY ./github-runner-entrypoint.sh ./entrypoint.sh
 RUN chmod +x ./entrypoint.sh
 USER runner