remove Dockerfile

config/opencode/Dockerfile

@@ -1,19 +0,0 @@
-FROM node:22-slim
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-      git curl ca-certificates python3 \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN npm install -g \
-      opencode-ai@1.17.9 \
-      typescript \
-      typescript-language-server \
-      pyright
-
-ENV NODE_PATH=/usr/local/lib/node_modules
-
-COPY opencode.json /root/.config/opencode/opencode.json
-
-WORKDIR /workspace
-
-CMD ["sleep", "infinity"]