🎉 Initial commit: PiAgentUI — AI Agent Desktop & Web UI

A professional workspace for AI coding agents with:
- Real-time streaming chat with SSE
- Session management (fork, clone, tree navigation)
- MCP tools browser & metadata panel
- Skills browser (global, project, package sources)
- Voice input & STT provider configuration
- Integrated terminal & file explorer
- Model selector with capability metadata
- Keyboard-first UI with command palette
- 8 languages (en, pt-BR, es, ja, zh-CN, ar, bn, hi)
- Tauri 2 desktop app
- React 19 + TypeScript + Vite 8 + Tailwind CSS 4
- Pi Agent extension runtime

Originally forked from OpenCodeUI, now an independent project.
License: GPL-3.0-only

docker/Dockerfile.gateway

@@ -0,0 +1,27 @@
+FROM rust:1.94-alpine AS router-builder
+
+RUN apk add --no-cache musl-dev
+
+WORKDIR /build
+
+COPY src-router/Cargo.toml src-router/Cargo.lock ./
+COPY src-router/src ./src
+
+RUN cargo build --release --locked
+
+FROM caddy:2-alpine
+
+RUN apk add --no-cache docker-cli
+
+WORKDIR /app
+
+COPY --from=router-builder /build/target/release/opencodeui-router /usr/local/bin/opencodeui-router
+COPY docker/entrypoint-gateway.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
+COPY docker/Caddyfile.gateway /etc/caddy/Caddyfile
+
+RUN touch /etc/caddy/routes.conf && touch /etc/caddy/preview.conf
+
+EXPOSE 6658 6659
+
+CMD ["/app/entrypoint.sh"]