diff --git a/Dockerfile b/Dockerfile
index 5e1eb6d..180681b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1.4
 # ---------- Build stage ----------
 FROM node:20-alpine AS builder
 
@@ -9,7 +10,8 @@ WORKDIR /app
 RUN npm install -g pnpm
 
 COPY package.json pnpm-lock.yaml ./
-RUN pnpm install --frozen-lockfile
+RUN --mount=type=cache,id=pnpm-store,target=/pnpm/store \
+    pnpm config set store-dir /pnpm/store && pnpm install --frozen-lockfile
 
 COPY . .
 
diff --git a/Dockerfile.dev b/Dockerfile.dev
index bb90a16..15085c8 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1.4
 # Development Dockerfile with hot reload support
 FROM node:20-alpine
 
@@ -10,7 +11,8 @@ RUN npm install -g pnpm
 COPY package.json pnpm-lock.yaml ./
 
 # Install dependencies
-RUN pnpm install --frozen-lockfile
+RUN --mount=type=cache,id=pnpm-store,target=/pnpm/store \
+    pnpm config set store-dir /pnpm/store && pnpm install --frozen-lockfile
 
 # Copy source code
 COPY . .
diff --git a/Dockerfile.staging b/Dockerfile.staging
index aa2075b..63540ac 100644
--- a/Dockerfile.staging
+++ b/Dockerfile.staging
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1.4
 # Build stage for staging environment
 FROM node:20-alpine AS builder
 
@@ -10,7 +11,8 @@ RUN npm install -g pnpm
 COPY package.json pnpm-lock.yaml ./
 
 # Install dependencies
-RUN pnpm install --frozen-lockfile
+RUN --mount=type=cache,id=pnpm-store,target=/pnpm/store \
+    pnpm config set store-dir /pnpm/store && pnpm install --frozen-lockfile
 
 # Copy source code
 COPY . .
diff --git a/ngsw-config.json b/ngsw-config.json
index 0ce673f..0f134c2 100644
--- a/ngsw-config.json
+++ b/ngsw-config.json
@@ -41,22 +41,7 @@
       "updateMode": "prefetch"
     }
   ],
-  "dataGroups": [
-    {
-      "cacheConfig": {
-        "maxAge": "1h",
-        "maxSize": 100,
-        "strategy": "freshness",
-        "timeout": "10s"
-      },
-      "name": "api-fresh",
-      "urls": [
-        "/api/**",
-        "https://*/api/**",
-        "http://*/api/**"
-      ]
-    }
-  ],
+  "dataGroups": [],
   "index": "/index.html",
   "navigationUrls": [
     "/**",