Tools: Fixing server Docker image build

Dockerfile.server

@@ -58,18 +58,18 @@ COPY --chown=$user:$user packages/fork-htmlparser2 ./packages/fork-htmlparser2
 RUN npm run bootstrap
 
 # We have a separate step for the server files because they are more likely to
-# change. And we need all the server files because there is a postinstall
-# script.
+# change.
 
-COPY --chown=$user:$user packages/server ./packages/server
+COPY --chown=$user:$user packages/server/package*.json ./packages/server/
 RUN npm run bootstrapServerOnly
 
-# Now copy the source files. Put lib last as it's more likely to change.
+# Now copy the source files. Put lib and server last as they are more likely to change.
 
 COPY --chown=$user:$user packages/fork-sax ./packages/fork-sax
 COPY --chown=$user:$user packages/renderer ./packages/renderer
 COPY --chown=$user:$user packages/tools ./packages/tools
 COPY --chown=$user:$user packages/lib ./packages/lib
+COPY --chown=$user:$user packages/server ./packages/server
 
 # Finally build everything, in particular the TypeScript files.
 

packages/server/package.json

@@ -3,11 +3,10 @@
   "version": "2.5.4",
   "private": true,
   "scripts": {
-    "start-dev": "nodemon --config nodemon.json --ext ts,js,mustache,css,tsx dist/app.js --env dev",
+    "start-dev": "npm run build && nodemon --config nodemon.json --ext ts,js,mustache,css,tsx dist/app.js --env dev",
     "start-dev-no-watch": "node dist/app.js --env dev",
     "rebuild": "npm run clean && npm run build && npm run tsc",
     "build": "gulp build",
-    "postinstall": "npm run build",
     "devCreateDb": "node dist/app.js --env dev --create-db",
     "devDropTables": "node dist/app.js --env dev --drop-tables",
     "devDropDb": "node dist/app.js --env dev --drop-db",