bun: run

Author: ignoramous

bun.Dockerfile

@@ -1,8 +1,10 @@
 FROM oven/bun AS setup
 WORKDIR /bun-dir
 COPY . .
-RUN bun build ./src/server-node.js --target node --outdir ./dist --entry-naming bun.mjs --format esm
-RUN export BLOCKLIST_DOWNLOAD_ONLY=true && node ./dist/bun.mjs
+RUN bun install
+# flybun --packages=external to ask bun to not resolve @riaskov/mmap-io (which brings in mapbox among other deps)
+RUN npm run build:flybun
+RUN export BLOCKLIST_DOWNLOAD_ONLY=true && bun run ./dist/bun.mjs --smol
 
 FROM oven/bun:alpine AS runner
 # env vals persist even at run-time: archive.is/QpXp2
@@ -12,7 +14,8 @@ WORKDIR /app
 COPY --from=setup /bun-dir/dist ./
 COPY --from=setup /bun-dir/blocklists__ ./blocklists__
 COPY --from=setup /bun-dir/dbip__ ./dbip__
+# @riaskov/mmap-io native is unused in bun as it has built-in mmap support
 # print files in work dir, must contain blocklists
 RUN ls -Fla
 # run with the default entrypoint (usually, bash or sh)
-CMD ["bun", "run", "./bun.mjs"]
+CMD ["bun", "run", "./bun.mjs", "--smol"]

package.json

@@ -15,6 +15,7 @@
     "build": "npx webpack --config webpack.config.cjs",
     "build:fastly": "npx webpack --config webpack.fastly.cjs && npm run fastly:wasm",
     "build:fly": "npx webpack --config webpack.fly.cjs",
+    "build:flybun": "bun build ./src/server-node.js --production --target node --outdir ./dist --entry-naming bun.mjs --format esm --packages=external",
     "fastly:wasm": "npx js-compute-runtime ./dist/fastly.js ./dist/fastly.wasm"
   },
   "repository": {

run

@@ -101,7 +101,7 @@ fi
 if [ $runtime = "bun" ] || [ $runtime = "b" ]; then
   echo "note: bun v1+ required";
   echo "using `which bun`";
-  start="bun run src/server-node.js";
+  start="bun run src/server-node.js --smol";
 elif [ $runtime = "deno" ] || [ $runtime = "d" ]; then
   echo "note: deno v2+ required";
   echo "using `which deno`";