adding prometheus stuff

prometheus/compose.yaml

@@ -0,0 +1,16 @@
+services:
+  prometheus:
+    image: prom/prometheus:v2.52.0
+    container_name: prometheus
+    ports:
+      - "9098:9090"
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    networks:
+      - monitoring
+    restart: unless-stopped
+
+networks:
+  monitoring:
+    external: true
+

prometheus/prometheus.yml

@@ -0,0 +1,13 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9098']
+
+  - job_name: 'docker'
+    static_configs:
+      - targets: ['172.17.0.1:9323']
+
+