changed approach to shared volumes between nginx and app

Dockerfile

@@ -56,10 +56,10 @@ WORKDIR /var/www/html
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
 RUN chmod +x /usr/local/bin/docker-entrypoint.sh
 
-COPY --chown=app:app . .
+COPY --chown=app:app . /app-source
 
-COPY --from=composer --chown=app:app /app/vendor ./vendor
+COPY --from=composer --chown=app:app /app/vendor /app-source/vendor
-COPY --from=node-build --chown=app:app /app/public/build ./public/build
+COPY --from=node-build --chown=app:app /app/public/build /app-source/public/build
 
 ENTRYPOINT ["docker-entrypoint.sh"]
 CMD ["php-fpm"]

docker-compose.yml

@@ -22,6 +22,7 @@ services:
       context: .
       dockerfile: Dockerfile
     volumes:
+      - app-source:/var/www/html
       - app-storage:/var/www/html/storage
       - app-photos:/var/www/html/public/photos
     environment:
@@ -49,12 +50,14 @@ services:
       context: .
       dockerfile: Dockerfile.nginx
     volumes:
+      - app-source:/var/www/html:ro
       - app-photos:/var/www/html/public/photos:ro
     depends_on:
       - app
     restart: unless-stopped
 
 volumes:
+  app-source:
   mariadb_data:
   app-storage:
   app-photos:

docker-entrypoint.sh

@@ -14,6 +14,12 @@ if [ "$(id -u)" = "0" ]; then
     chown -R app:app /var/www/html/storage /var/www/html/public/photos
 fi
 
+# Sync app source from image to volume
+if [ -d /app-source ]; then
+    echo "Syncing app source to volume..."
+    cp -a /app-source/. /var/www/html/
+fi
+
 # 1. Wait for MySQL
 echo "Waiting for MySQL..."
 for i in $(seq 1 30); do