From a56dfebb820dbdc17902b13cbee1ad96c628fee8 Mon Sep 17 00:00:00 2001
From: Michael Herold <opensource@michaeljherold.com>
Date: Tue, 25 Aug 2026 14:57:55 -0500
Subject: [PATCH] Slim down the Docker image

This change uses pnpm's deploy-to-production filter to remove all of the
files that are unnecessary for deployment. This saves a few hundred
megabytes in size for the resulting Docker image.
---
 .dockerignore |  8 ++++++++
 Dockerfile    | 19 +++++++------------
 2 files changed, 15 insertions(+), 12 deletions(-)
 create mode 100644 .dockerignore

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..3f2e59a
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,8 @@
+.bundle
+.git
+.github
+coverage
+node_modules
+packages/*/node_modules
+packages/*/dist
+packages/*/*.tsbuildinfo
diff --git a/Dockerfile b/Dockerfile
index 68e44e6..7431e4d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,20 +7,15 @@ COPY packages/server/package.json packages/server/
 COPY packages/web/package.json packages/web/
 RUN pnpm install --frozen-lockfile
 COPY packages packages
-RUN pnpm -r build && pnpm prune --prod
+RUN pnpm -r build
+RUN pnpm --filter @understory/server deploy --prod --legacy /deploy/server
 
-FROM node:22-alpine
+FROM node:22-alpine AS runtime
 WORKDIR /app
-COPY --from=build /app/node_modules node_modules
-COPY --from=build /app/packages/core/dist packages/core/dist
-COPY --from=build /app/packages/core/package.json packages/core/
-COPY --from=build /app/packages/core/node_modules packages/core/node_modules
-COPY --from=build /app/packages/server/dist packages/server/dist
-COPY --from=build /app/packages/server/package.json packages/server/
-COPY --from=build /app/packages/server/node_modules packages/server/node_modules
-COPY --from=build /app/packages/web/dist packages/web/dist
+COPY --from=build /deploy/server server
+COPY --from=build /app/packages/web/dist web/dist
 
-ENV BUNDLE_ROOT=/bundle PORT=3800
+ENV NODE_ENV=production BUNDLE_ROOT=/bundle PORT=3800
 EXPOSE 3800
 VOLUME /bundle
-CMD ["node", "packages/server/dist/index.js"]
+CMD ["node", "server/dist/index.js"]