chore: include initial Dockerfile

Dockerfile

@@ -0,0 +1,36 @@
+FROM oven/bun:latest AS base
+WORKDIR /usr/src/app
+
+# Temporarily install dependencies to a new layer
+FROM base AS install
+RUN mkdir -p /temp/dev
+COPY package.json bun.lockb /temp/dev/
+RUN cd /temp/dev && bun install --frozen-lockfile
+
+# Install non-dev dependencies
+RUN mkdir -p /temp/prod
+COPY package.json bun.lockb /temp/prod/
+RUN cd /temp/prod && bun install --frozen-lockfile --production
+
+# Prepare for build by copying source and dependencies from install layer
+FROM base AS build 
+COPY --from=install /temp/dev/node_modules node_modules
+COPY . .
+
+# Also install other dependencies for the build script
+RUN apt-get update && apt-get install git -y
+
+# Build the worker
+ENV NODE_ENV=production
+RUN bun run build
+
+# copy production dependencies and source code into final image
+FROM base AS release
+COPY --from=install /temp/prod/node_modules node_modules
+COPY --from=build /usr/src/app/dist dist
+COPY --from=build /usr/src/app/package.json .
+
+# Run as non-priveleged user
+USER bun
+EXPOSE 3000/tcp
+ENTRYPOINT [ "bun", "run", "dist/worker.js" ]