edit dockerfile

Dockerfile

@@ -1,38 +1,7 @@
-# syntax=docker/dockerfile:1
+FROM oven/bun
+WORKDIR /usr/firefly/app
 
-# Comments are provided throughout this file to help you get started.
-# If you need more help, visit the Dockerfile reference guide at
-# https://docs.docker.com/go/dockerfile-reference/
-
-# Want to help us make this template better? Share your feedback here: https://forms.gle/ybq9Krt8jtBL3iCk7
-
-ARG NODE_VERSION=25.0.0
-
-FROM node:${NODE_VERSION}-alpine
-
-# Use production node environment by default.
-ENV NODE_ENV production
-
-
-WORKDIR /usr/src/app
-
-# Download dependencies as a separate step to take advantage of Docker's caching.
-# Leverage a cache mount to /root/.yarn to speed up subsequent builds.
-# Leverage a bind mounts to package.json and yarn.lock to avoid having to copy them into
-# into this layer.
-RUN --mount=type=bind,source=package.json,target=package.json \
-    --mount=type=bind,source=yarn.lock,target=yarn.lock \
-    --mount=type=cache,target=/root/.yarn \
-    yarn install --production --frozen-lockfile
-
-# Run the application as a non-root user.
-USER node
-
-# Copy the rest of the source files into the image.
 COPY . .
 
-# Expose the port that the application listens on.
-EXPOSE 8080
-
-# Run the application.
-CMD yarn start
+RUN bun install
+CMD [ "bun", "run", "start" ]