modify dockerfile

docker/spigot/Dockerfile

@@ -1,18 +1,17 @@
 # syntax=docker/dockerfile:1.6
 FROM ghcr.io/giganticminecraft/chunk-search-rs:sha-f1943b1 as chunk-search-provider
-FROM ghcr.io/giganticminecraft/seichiassist-runner-v2:3731293
+FROM ghcr.io/giganticminecraft/seichiassist-runner-v2:486225f
 
 FROM itzg/minecraft-server:java17-jdk
 
 # nkfをインストール
 RUN apt-get update && apt-get install -y nkf \
-&& apt-get clean \
-&& rm -rf /var/lib/apt/lists/*
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 
 #yqをインストール
-RUN curl -LJO https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 && \
-mv yq_linux_amd64 /usr/local/bin/yq && \
-chmod a+x /usr/local/bin/yq
+FROM mikefarah/yq:4.40.5 as yq
+COPY --from=yq /usr/bin/yq /usr/bin/yq
 
 # chunk-search-rsをインストール
 COPY --link --from=chunk-search-provider /build/chunk-search-rs /usr/bin/chunk-search-rs