add dockerfile to bake a new container with the config.

Dockerfile

@@ -0,0 +1,7 @@
+FROM prom/prometheus
+
+LABEL version="20240605.1.1"
+LABEL description="bind9 primary nameserver"
+
+RUN mkdir -p /etc/prometheus
+COPY prometheus/prometheus.yml /etc/prometheus

Jenkinsfile

@@ -14,6 +14,14 @@ pipeline {
       }
     }
 
+    stage("Build Containers and push to registry") {
+      steps {
+	script {
+	  sh 'docker compose build --push'
+	}
+      }
+    }
+
     stage('Create contexts') {
       steps {
     	sh 'docker context ls | grep pi502 || docker context create pi502 --docker "host=ssh://pi502.in.thelinuxpro.net"'

docker-compose.yml

@@ -8,7 +8,9 @@ volumes:
 
 services:
   prometheus:
-    image: prom/prometheus
+    build:
+      dockerfile: Dockerfile
+    image: docker-registry1.in.thelinuxpro.net:5000/tlp/prometheus:240605.1.1
     container_name: prometheus
     command: '--config.file=/etc/prometheus/prometheus.yml'
     restart: unless-stopped