move cp data step earlier so the build succeeds

Dockerfile

@@ -52,6 +52,9 @@ COPY tsconfig.json ./tsconfig.json
 
 RUN npx tsc
 
+# We need to copy data in order to do the build
+COPY --chown=node:node data ./data
+
 RUN npm run build
 
 # --------------------------------------------------------------------------------
@@ -85,7 +88,6 @@ ENV AIRGAP true
 # Copy only what's needed to run the server
 COPY --chown=node:node assets ./assets
 COPY --chown=node:node content ./content
-COPY --chown=node:node data ./data
 COPY --chown=node:node includes ./includes
 COPY --chown=node:node layouts ./layouts
 COPY --chown=node:node lib ./lib