From c73eb820c1fb2249daf91e8d3c93139a362e3576 Mon Sep 17 00:00:00 2001
From: Elliot Voris <elliot@stellar.org>
Date: Wed, 18 Dec 2024 09:44:37 -0600
Subject: [PATCH] build: only build translations in production (set via docker
 arg)

---
 Dockerfile   | 17 +++++++++--------
 Makefile     |  4 +++-
 package.json |  5 +++--
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 953768226..ab31dfa0d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,18 +16,19 @@ RUN apt-get update && apt-get install --no-install-recommends -y gpg curl git ma
 
 COPY . /app/
 ARG CROWDIN_PERSONAL_TOKEN
+ARG BUILD_TRANSLATIONS="False"
 
 RUN yarn install
 RUN yarn rpcspec:build
 RUN yarn stellar-cli:build
-# TODO: This takes a bit of time, we should probably make sure it's only done
-# for production builds
-# See: https://docusaurus.io/docs/3.4.0/i18n/crowdin#automate-with-ci
-RUN CROWDIN_PERSONAL_TOKEN=${CROWDIN_PERSONAL_TOKEN} yarn crowdin:sync
-RUN yarn crowdin:fix
-# TODO: It's actually this part that is more time-consuming. The best way to
-# speed this up is to generate the preview for only `--locale en`
-RUN NODE_OPTIONS="--max-old-space-size=4096" yarn build
+
+ENV NODE_OPTIONS="--max-old-space-size=4096"
+RUN if [ "$BUILD_TRANSLATIONS" = "True" ]; then \
+    CROWDIN_PERSONAL_TOKEN=${CROWDIN_PERSONAL_TOKEN} yarn build:production; \
+  else \
+    # In the preview build, we only want to build for English. Much quicker
+    yarn build; \
+  fi
 
 FROM nginx:1.27
 
diff --git a/Makefile b/Makefile
index d0f21ebab..5f6e07272 100644
--- a/Makefile
+++ b/Makefile
@@ -7,9 +7,11 @@ LABEL ?= $(shell git rev-parse --short HEAD)$(and $(shell git status -s),-dirty-
 TAG ?= stellar/stellar-docs:$(LABEL)
 # https://github.com/opencontainers/image-spec/blob/master/annotations.md
 BUILD_DATE := $(shell date -u +%FT%TZ)
+# If we're not in production, don't build translations
+BUILD_TRANSLATIONS ?= "False"
 
 docker-build:
-	$(SUDO) docker build --no-cache --pull --label org.opencontainers.image.created="$(BUILD_DATE)" -t $(TAG) . --build-arg CROWDIN_PERSONAL_TOKEN=${CROWDIN_PERSONAL_TOKEN}
+	$(SUDO) docker build --no-cache --pull --label org.opencontainers.image.created="$(BUILD_DATE)" -t $(TAG) . --build-arg CROWDIN_PERSONAL_TOKEN=${CROWDIN_PERSONAL_TOKEN} --build-arg BUILD_TRANSLATIONS=${BUILD_TRANSLATIONS}
 
 docker-push:
 	$(SUDO) docker push $(TAG)
diff --git a/package.json b/package.json
index 4b79e1abf..e16ed41fe 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,8 @@
   "scripts": {
     "docusaurus": "docusaurus",
     "start": "docusaurus start",
-    "build": "docusaurus build",
+    "build": "docusaurus build --locale en",
+    "build:production": "yarn crowdin:sync && yarn crowdin:fix && yarn build",
     "swizzle": "docusaurus swizzle",
     "deploy": "docusaurus deploy",
     "clear": "docusaurus clear",
@@ -30,7 +31,7 @@
     "stellar-cli:build": "node scripts/stellar_cli.mjs",
     "crowdin": "crowdin",
     "crowdin:fix": "node scripts/copyIgnoredFiles.mjs && ./scripts/fix_translations.sh",
-    "crowdin:sync": "docusaurus write-translations && crowdin upload --delete-obsolete --no-progress && crowdin download --no-progress",
+    "crowdin:sync": "docusaurus write-translations && crowdin upload --no-progress && crowdin download --no-progress",
     "ap:versions:clean": "docusaurus clean-api-docs:version -p ap-apis ap_platform:all && docusaurus clean-api-docs:version -p ap-apis ap_callbacks:all && docusaurus clean-api-docs:version -p ap-apis ap_custody:all",
     "ap:versions:gen": "docusaurus gen-api-docs:version -p ap-apis ap_platform:all && docusaurus gen-api-docs:version -p ap-apis ap_callbacks:all && docusaurus gen-api-docs:version -p ap-apis ap_custody:all && rm ap_versioned_docs/version-*/api-reference/{callbacks,custody,platform/transactions}/*.info.mdx",
     "ap:versions:regen": "yarn ap:versions:clean && yarn ap:versions:gen",