feat: Add extensive collection of application blueprints with Docker Compose configurations

blueprints/linkwarden/docker-compose.yml

@@ -0,0 +1,40 @@
+services:
+  linkwarden:
+    environment:
+      - NEXTAUTH_SECRET
+      - NEXTAUTH_URL
+      - DATABASE_URL=postgresql://linkwarden:${POSTGRES_PASSWORD}@postgres:5432/linkwarden
+    restart: unless-stopped
+    image: ghcr.io/linkwarden/linkwarden:v2.9.3
+    ports:
+      - 3000
+    volumes:
+      - linkwarden-data:/data/data
+    depends_on:
+      - postgres
+    healthcheck:
+      test: curl --fail http://localhost:3000 || exit 1
+      interval: 60s
+      retries: 2
+      start_period: 60s
+      timeout: 15s
+
+  postgres:
+    image: postgres:17-alpine
+    restart: unless-stopped
+    user: postgres
+    environment:
+      POSTGRES_USER: linkwarden
+      POSTGRES_DB: linkwarden
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  linkwarden-data:
+  postgres-data: