From 071c5dbe4705cba089619ce68105fded641af3b9 Mon Sep 17 00:00:00 2001
From: robinjoon <robin980108@naver.com>
Date: Thu, 19 Mar 2026 00:03:41 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20VITE=5FGRAPHQL=5FENDPOINT=EB=A5=BC=20?=
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Vite 환경변수는 빌드 타임에 인라인되어 Docker build-arg로만 주입 가능했다.
GitHub Secret 값이 잘못 설정되면 API 요청이 프론트엔드 서버로 향하는 문제가 있었다.

빌드 시 플레이스홀더를 삽입하고 컨테이너 시작 시 sed로 런타임 env 값으로
치환하도록 변경하여, Helm values의 env만으로 엔드포인트를 관리할 수 있게 한다.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .github/workflows/deploy-prod.yml | 2 --
 Dockerfile                        | 5 ++---
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/deploy-prod.yml b/.github/workflows/deploy-prod.yml
index 146b026..10d594d 100644
--- a/.github/workflows/deploy-prod.yml
+++ b/.github/workflows/deploy-prod.yml
@@ -69,8 +69,6 @@ jobs:
           tags: |
             ${{ env.HARBOR_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tag }}
             ${{ env.HARBOR_REGISTRY }}/${{ env.IMAGE_NAME }}:latest
-          build-args: |
-            VITE_GRAPHQL_ENDPOINT=${{ secrets.VITE_GRAPHQL_ENDPOINT }}
 
   update-helm:
     runs-on: [self-hosted, macOS, ARM64]
diff --git a/Dockerfile b/Dockerfile
index 029fd17..67c6074 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,7 @@ COPY package.json ./
 RUN npm install --omit=dev
 
 FROM node:20-alpine AS build-env
-ARG VITE_GRAPHQL_ENDPOINT
-ENV VITE_GRAPHQL_ENDPOINT=$VITE_GRAPHQL_ENDPOINT
+ENV VITE_GRAPHQL_ENDPOINT=__GRAPHQL_ENDPOINT_PLACEHOLDER__
 COPY . /app/
 COPY --from=development-dependencies-env /app/node_modules /app/node_modules
 WORKDIR /app
@@ -22,4 +21,4 @@ COPY package.json ./
 COPY --from=production-dependencies-env /app/node_modules /app/node_modules
 COPY --from=build-env /app/build /app/build
 EXPOSE 3000
-CMD ["npx", "-y", "serve", "-s", "build/client", "-l", "3000"]
\ No newline at end of file
+CMD sh -c "find /app/build/client -name '*.js' -exec sed -i \"s|__GRAPHQL_ENDPOINT_PLACEHOLDER__|$VITE_GRAPHQL_ENDPOINT|g\" {} + && npx -y serve -s build/client -l 3000"
\ No newline at end of file