stash

deploy/prod/Dockerfile.frontend

@@ -6,6 +6,14 @@
 
 FROM node:20-alpine AS build
 WORKDIR /app
+
+# The build context here is just frontend/ (no .git), so vite.config.js's
+# own `git rev-parse` fallback can't find a repo - the actual commit is
+# passed in from the real checkout via this build-arg instead (see
+# playbook.yml).
+ARG GIT_COMMIT=unknown
+ENV GIT_COMMIT=$GIT_COMMIT
+
 COPY package.json package-lock.json ./
 COPY extras/ ./extras/
 RUN npm ci