updated the repo to use host networking as the default appliance deployment model

config/marvis.env.example

@@ -0,0 +1,14 @@
+# Copy to /etc/p5g-marvis/marvis.env and edit for the target host.
+
+# Backend service URLs for the default host-network deployment model.
+MARVIS_PROMETHEUS_URL=http://127.0.0.1:9090
+MARVIS_PROMETHEUS_PREFIX=/prometheus
+MARVIS_ALERTMANAGER_URL=http://127.0.0.1:9093
+
+# AI backend configuration.
+MARVIS_AI_MODE=rule
+MARVIS_OPENAI_API_KEY=
+MARVIS_OPENAI_BASE_URL=https://api.openai.com
+MARVIS_OPENAI_MODEL=gpt-4o-mini
+MARVIS_OLLAMA_URL=http://127.0.0.1:11434
+MARVIS_OLLAMA_MODEL=llama3

config/p5g-marvis.service

@@ -1,22 +1,28 @@
 [Unit]
 Description=P5G Marvis container
-After=docker.service network-online.target
-Requires=docker.service
+After=network-online.target
+Wants=network-online.target
 
 [Service]
 Type=simple
 Restart=always
 RestartSec=5
 TimeoutStartSec=0
+EnvironmentFile=-/etc/p5g-marvis/marvis.env
 
 ExecStartPre=-/usr/bin/docker rm -f p5g-marvis
 ExecStart=/usr/bin/docker run \
   --name p5g-marvis \
-  --publish 127.0.0.1:8100:8100 \
-  --env MARVIS_PROMETHEUS_URL=http://127.0.0.1:9090 \
-  --env MARVIS_PROMETHEUS_PREFIX=/prometheus \
-  --env MARVIS_ALERTMANAGER_URL=http://127.0.0.1:9093 \
-  --env MARVIS_AI_MODE=rule \
+  --network host \
+  --env MARVIS_PROMETHEUS_URL=${MARVIS_PROMETHEUS_URL:-http://127.0.0.1:9090} \
+  --env MARVIS_PROMETHEUS_PREFIX=${MARVIS_PROMETHEUS_PREFIX:-/prometheus} \
+  --env MARVIS_ALERTMANAGER_URL=${MARVIS_ALERTMANAGER_URL:-http://127.0.0.1:9093} \
+  --env MARVIS_AI_MODE=${MARVIS_AI_MODE:-rule} \
+  --env MARVIS_OPENAI_API_KEY=${MARVIS_OPENAI_API_KEY:-} \
+  --env MARVIS_OPENAI_BASE_URL=${MARVIS_OPENAI_BASE_URL:-https://api.openai.com} \
+  --env MARVIS_OPENAI_MODEL=${MARVIS_OPENAI_MODEL:-gpt-4o-mini} \
+  --env MARVIS_OLLAMA_URL=${MARVIS_OLLAMA_URL:-http://127.0.0.1:11434} \
+  --env MARVIS_OLLAMA_MODEL=${MARVIS_OLLAMA_MODEL:-llama3} \
   p5g-marvis:latest
 ExecStop=/usr/bin/docker stop p5g-marvis