🎉 Initial commit

.env.example

@@ -0,0 +1,47 @@
+# ---------------------------------------------------------------------------
+# Copy to .env (docker compose) or paste into Portainer's "Environment
+# variables" section when deploying the stack. Everything has a working
+# default except POSTGRES_PASSWORD.
+# ---------------------------------------------------------------------------
+
+# PostgreSQL (db container). Pick a strong password; avoid characters that are
+# reserved in URLs (@ : / ? # % &) or URL-encode them, since the password is
+# embedded in the DB_DSN connection string.
+POSTGRES_USER=nodeledge
+POSTGRES_PASSWORD=change-me-strong-password
+POSTGRES_DB=nodeledge
+
+# MQTT broker the listener subscribes to. The default points at the optional
+# "broker" test service; in production set this to your real broker host.
+MQTT_BROKER_HOST=broker
+MQTT_BROKER_PORT=1883
+MQTT_USERNAME=
+MQTT_PASSWORD=
+
+# Subscription filter. Default "/+/+" matches topics on the form
+# /<prefix>/<imei>. Use "#", "/up/#", ... to widen it (the IMEI is then
+# always taken from the LAST topic segment).
+MQTT_TOPIC_FILTER=/+/+
+# 0 = at most once, 1 = at least once (duplicate rows possible after reconnects)
+MQTT_QOS=1
+MQTT_CLIENT_ID=nodeledge-mqtt-listener
+
+# Keys the listener injects into every payload.
+INJECT_IMEI_KEY=imei
+INJECT_DEVICE_KEY=device
+
+# Comma-separated payload keys searched for a device timestamp (first
+# parseable one wins). Accepts ISO 8601 strings, epoch seconds or epoch
+# milliseconds. Rows without a parseable timestamp keep payload_time NULL.
+PAYLOAD_TIME_KEYS=timestamp,time,ts
+
+# Host ports. On Windows, 1883 often falls into a Hyper-V excluded port range
+# (netsh interface ipv4 show excludedportrange protocol=tcp); 2883 avoids it.
+# 8080 frequently collides with other dev tools; 18080 avoids that.
+API_HOST_PORT=18080
+MQTT_HOST_PORT=2883
+
+# API: hard cap for the limit query parameter.
+API_MAX_LIMIT=10000
+
+LOG_LEVEL=INFO