chore: dockerfile update

apps/cms/Dockerfile

@@ -1,22 +1,40 @@
 # syntax=docker/dockerfile:1.7
+#
+# PayloadCMS production image. Built and run by docker-compose.
+# `corepack` reads the `packageManager` field from apps/cms/package.json
+# so we don't pin a version here.
 
 FROM node:20-alpine AS base
-RUN corepack enable && corepack prepare [email protected] --activate
-WORKDIR /app
+RUN corepack enable
+WORKDIR /repo
 
+# ---- deps -----------------------------------------------------------------
+# Install ALL workspace deps at the root so the `apps/cms` package can
+# resolve its siblings (@payloadcms/*, next, react, etc.) and the root
+# tooling (prettier) is also available.
 FROM base AS deps
-COPY package.json pnpm-lock.yaml* ./
-COPY ../../package.json ../../pnpm-workspace.yaml* ../../ ./
-RUN pnpm install --frozen-lockfile
+COPY pnpm-workspace.yaml package.json ./
+COPY apps/cms/package.json ./apps/cms/package.json
+COPY apps/web/package.json ./apps/web/package.json
+# pnpm-lock.yaml is generated locally; fall back gracefully on first build.
+COPY pnpm-lock.yaml* ./
+RUN if [ -f pnpm-lock.yaml ]; then \
+      pnpm install --frozen-lockfile; \
+    else \
+      echo "No pnpm-lock.yaml found; running pnpm install (generates one)"; \
+      pnpm install; \
+    fi
 
-FROM base AS build
-COPY --from=deps /app /app
-COPY . .
+# ---- build ----------------------------------------------------------------
+FROM deps AS build
+COPY apps/cms ./apps/cms
+WORKDIR /repo/apps/cms
 RUN pnpm run build
 
+# ---- runtime --------------------------------------------------------------
 FROM base AS runtime
 ENV NODE_ENV=production
-WORKDIR /app
-COPY --from=build /app ./
+WORKDIR /repo/apps/cms
+COPY --from=build /repo ./
 EXPOSE 3000
 CMD ["pnpm", "start"]