fix(ci): Fix lambda-promtail image build (#18443)

Signed-off-by: Christian Haudum <[email protected]>

Author: chaudum

tools/lambda-promtail/Dockerfile

@@ -1,4 +1,6 @@
-FROM golang:1.24-alpine AS build-image
+ARG GO_VERSION=1.24
+
+FROM golang:${GO_VERSION}-alpine AS build-image
 
 COPY tools/lambda-promtail /src/lambda-promtail
 WORKDIR /src/lambda-promtail
@@ -7,9 +9,7 @@ RUN go version
 
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git
-RUN go version
 
-RUN ls -al
 RUN go mod download
 RUN go build -o /main -tags lambda.norpc -ldflags="-s -w" lambda-promtail/*.go
 # copy artifacts to a clean image

tools/lambda-promtail/go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/snappy v1.0.0
 	github.com/grafana/dskit v0.0.0-20250617101305-c93a1bb09ecb
-	github.com/grafana/loki/v3 v3.5.2
+	github.com/grafana/loki/v3 v3.0.0-20250713064949-d446d47cf8ad
 	github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc
 	github.com/prometheus/common v0.65.0
 	github.com/prometheus/prometheus v2.5.0+incompatible
@@ -181,5 +181,3 @@ require (
 replace github.com/prometheus/prometheus => github.com/prometheus/prometheus v0.304.2
 
 replace github.com/prometheus/otlptranslator => github.com/prometheus/otlptranslator v0.0.0-20250414121140-35db323fe9fb
-
-replace github.com/grafana/loki/v3 => ../..

tools/lambda-promtail/go.sum

@@ -236,6 +236,8 @@ github.com/grafana/jsonparser v0.0.0-20241004153430-023329977675 h1:U94jQ2TQr1m3
 github.com/grafana/jsonparser v0.0.0-20241004153430-023329977675/go.mod h1:796sq+UcONnSlzA3RtlBZ+b/hrerkZXiEmO8oMjyRwY=
 github.com/grafana/loki/pkg/push v0.0.0-20250630054201-94c0ba7b0952 h1:rLzoJGDnoXsZV2j/2atL6OVk9AHluTbDOD8Ls9trtIA=
 github.com/grafana/loki/pkg/push v0.0.0-20250630054201-94c0ba7b0952/go.mod h1:ny/0bFitf8KNZkZfweaI4hmwb5XPhaFD2d0kVcyKmjo=
+github.com/grafana/loki/v3 v3.0.0-20250713064949-d446d47cf8ad h1:/FSQwPr5b13vq10PVKn2p5jAsenuQIcx0nAIeyd1mOQ=
+github.com/grafana/loki/v3 v3.0.0-20250713064949-d446d47cf8ad/go.mod h1:Pg2Xz+kqgU5Z3DqhILE8WNwaQC3sgxPJfczXJF5g/Mo=
 github.com/grafana/otel-profiling-go v0.5.1 h1:stVPKAFZSa7eGiqbYuG25VcqYksR6iWvF3YH66t4qL8=
 github.com/grafana/otel-profiling-go v0.5.1/go.mod h1:ftN/t5A/4gQI19/8MoWurBEtC6gFw8Dns1sJZ9W4Tls=
 github.com/grafana/pyroscope-go/godeltaprof v0.1.8 h1:iwOtYXeeVSAeYefJNaxDytgjKtUuKQbJqgAIjlnicKg=