docker: remove unused Alloy configuration for Loki

console/data/docs/99-changelog.md

@@ -35,7 +35,6 @@ the ownership of the Prometheus volume:
 - 🌱 *docker*: update node-exporter to 1.9.1
 - 🌱 *docker*: stop spawning demo exporters by default
 - 🌱 *build*: build with Go 1.25
-- 🌱 *docker*: use Docker labels to dynamically configure Grafana Alloy
 
 ## 2.0.0-beta.4 - 2025-08-18
 

docker/alloy/loki.alloy

@@ -1,56 +0,0 @@
-
-discovery.relabel "lokilogs" {
-  targets = discovery.relabel.loki.output
-  rule {
-    source_labels = ["service_name"]
-    regex         = "loki"
-    action        = "keep"
-  }
-}
-loki.source.docker "lokilogs" {
-  host          = "unix:///var/run/docker.sock"
-  targets       = discovery.relabel.lokilogs.output
-  forward_to    = [loki.process.lokilogs.receiver]
-}
-loki.process "lokilogs" {
-  forward_to = [loki.write.default.receiver]
-  // ts=2025-08-29T05:07:45.543770684Z caller=spanlogger.go:116 middleware=QueryShard.astMapperware org_id=fake traceID=0dd74c5aaeb81d32 user=fake level=warn msg="failed mapping AST" err="context canceled" query="{service_name=\"alloy\"}"
-  stage.logfmt {
-    mapping = {
-      ts       = "",
-      level    = "",
-      msg      = "",
-      err      = "",
-      query    = "",
-      caller   = "",
-      org_id   = "",
-      trace_id = "",
-      user     = "",
-    }
-  }
-  stage.labels {
-    values = {
-      level = "",
-    }
-  }
-  stage.structured_metadata {
-    values = {
-      query    = "",
-      caller   = "",
-      org_id   = "",
-      trace_id = "",
-      user     = "",
-    }
-  }
-  stage.template {
-    source   = "message"
-    template = `{{ .msg }}{{ if .err }}: {{ .err }}{{ end }}`
-  }
-  stage.timestamp {
-    source = "ts"
-    format = "RFC3339"
-  }
-  stage.output {
-    source = "message"
-  }
-}